Build Overviews and Seamlines Tools
Build Overviews
أداة بناء لمحات عامة
ArcMap ArcGIS
How to Build Overviews Tool in Arc Toolbox ArcMap ArcGIS??
كيفية استخدام أداة لمحات عامة عن البناءArc Toolbox ArcMap ArcGIS ؟؟
Path
to access the toolمسار الوصول الى الأداة
:
Build
Overviews Tool, Mosaic Dataset Toolset, Raster Box, Data
Management Tools Toolbox
Build Overviews
Defines and generates
overviews on a mosaic dataset.
يحدد وينشئ لمحات عامة عن مجموعة بيانات دمج الصور.
1.
Mosaic Dataset مجموعة بيانات دمج
الصور
The mosaic dataset where
you want to build overviews.
مجموعة بيانات دمج الصور حيث تريد إنشاء لمحات
عامة.
Query
Definition (optional)
An SQL statement to select specific rasters within the mosaic dataset. The
selected rasters will have their overview built.
Define
Missing Overview Tiles (optional)
Identify where overviews are needed and define them.
· Checked—Automatically identify where overviews are needed and define them.
This is the default.
· Unchecked—Do not define new overviews.
Generate
Overviews (optional)
Generate all overviews that need to be created or re-created. This
includes missing overviews and stale overviews.
· Checked—Generate all overviews, including those that already exist. This
is the default.
· Unchecked—Generate only the overviews that have been defined but not yet
generated.
Generate
Missing Overview Images Only (optional)
Use if overviews have been defined but not generated.
· Checked—Overviews that have been defined but not generated will be
generated. This is the default.
· Unchecked—Overviews that have been defined but not generated will not be
generated.
Regenerate
Stale Overview Images Only (optional)
Overviews become stale when you change the underlying raster datasets or
modify their properties.
· Checked—Identify and regenerate stale overviews. This is the default.
· Unchecked—Do not regenerate stale overviews.
2.
Query Definition (optional) تعريف الاستعلام
(اختياري)
An SQL statement to
select specific rasters within the mosaic dataset. The selected rasters will
have their overview built.
عبارة SQL
لتحديد البيانات النقطية المحددة ضمن مجموعة بيانات دمج الصور. سيتم إنشاء النظرة
العامة للخطوط النقطية المحددة.
Define
Missing Overview Tiles (optional)
Identify where overviews are needed and define them.
· Checked—Automatically identify where overviews are needed and define them.
This is the default.
· Unchecked—Do not define new overviews.
Generate
Overviews (optional)
Generate all overviews that need to be created or re-created. This
includes missing overviews and stale overviews.
· Checked—Generate all overviews, including those that already exist. This
is the default.
· Unchecked—Generate only the overviews that have been defined but not yet
generated.
Generate
Missing Overview Images Only (optional)
Use if overviews have been defined but not generated.
· Checked—Overviews that have been defined but not generated will be
generated. This is the default.
· Unchecked—Overviews that have been defined but not generated will not be
generated.
Regenerate
Stale Overview Images Only (optional)
Overviews become stale when you change the underlying raster datasets or
modify their properties.
· Checked—Identify and regenerate stale overviews. This is the default.
· Unchecked—Do not regenerate stale overviews.
3.
Define Missing Overview Tiles (optional) تعريف مربعات نظرة عامة مفقودة (اختياري)
Identify where overviews
are needed and define them.
·
Checked—Automatically identify where overviews are needed and
define them. This is the default.
·
Unchecked—Do not define new overviews.
تحديد الأماكن التي تحتاج إلى النظرات العامة
وتحديدها.
• تم التحديد - تحديد
الأماكن التي تحتاج إلى النظرات العامة وتحديدها تلقائيًا. هذا هو الافتراضي.
• لم يتم تحديده - لا
تحدد لمحات عامة جديدة.
4.
Generate Overviews (optional) إنشاء
لمحات عامة (اختياري)
Generate all overviews
that need to be created or re-created. This includes missing overviews and
stale overviews.
·
Checked—Generate all overviews, including those that already
exist. This is the default.
·
Unchecked—Generate only the overviews that have been defined but
not yet generated.
قم بإنشاء كل النظرات العامة التي تحتاج إلى
إنشائها أو إعادة إنشائها. يتضمن هذا لمحات عامة مفقودة ولمحات عامة قديمة.
• تم التحديد — قم بإنشاء
كافة النظرات العامة ، بما في ذلك تلك الموجودة بالفعل. هذا هو الافتراضي.
• لم يتم تحديده — لتوليد
النظرات العامة فقط التي تم تحديدها ولكن لم يتم إنشاؤها بعد.
Generate
Missing Overview Images Only (optional)
Use if overviews have been defined but not generated.
· Checked—Overviews that have been defined but not generated will be
generated. This is the default.
· Unchecked—Overviews that have been defined but not generated will not be
generated.
Regenerate
Stale Overview Images Only (optional)
Overviews become stale when you change the underlying raster datasets or
modify their properties.
· Checked—Identify and regenerate stale overviews. This is the default.
· Unchecked—Do not regenerate stale overviews.
5.
Generate Missing Overview Images Only (optional) توليد صور نظرة عامة مفقودة فقط (اختياري)
Use if overviews have
been defined but not generated.
·
Checked—Overviews that have been defined but not generated will be
generated. This is the default.
·
Unchecked—Overviews that have been defined but not generated will
not be generated.
استخدمه إذا تم تحديد النظرات العامة ولكن لم يتم
إنشاؤها.
• تم التحقق منه - سيتم إنشاء
النظرات العامة التي تم تحديدها ولكن لم يتم إنشاؤها. هذا هو الافتراضي.
• لم يتم تحديده - لن يتم
إنشاء النظرات العامة التي تم تعريفها ولكن لم يتم إنشاؤها.
Regenerate
Stale Overview Images Only (optional)
Overviews become stale when you change the underlying raster datasets or
modify their properties.
· Checked—Identify and regenerate stale overviews. This is the default.
· Unchecked—Do not regenerate stale overviews.
6.
Regenerate Stale Overview Images Only (optional) تجديد صور نظرة عامة قديمة فقط (اختياري)
Overviews become stale
when you change the underlying raster datasets or modify their properties.
·
Checked—Identify and regenerate stale overviews. This is the
default.
·
Unchecked—Do not regenerate stale overviews.
تصبح النظرات العامة قديمة عند تغيير مجموعات
البيانات النقطية الأساسية أو تعديل خصائصها.
• تم الفحص — تحديد
وإعادة إنشاء النظرات العامة التي لا معنى لها. هذا هو الافتراضي.
• لم يتم التحقق منه — لا
تقم بإعادة إنشاء النظرات العامة التي لا معنى لها.
Build Seamlines
أداة بناء خطوط
التماس
ArcMap ArcGIS
How to Build Seamlines Tool in Arc Toolbox ArcMap ArcGIS??
كيفية استخدام أداة بناء خطوط التماسArc Toolbox ArcMap ArcGIS ؟؟
Path
to access the toolمسار الوصول الى الأداة
:
Build
Seamlines Tool, Mosaic Dataset Toolset, Raster Box, Data
Management Tools Toolbox
Build Seamlines
Generate or update
seamlines for your mosaic dataset. Seamlines are used to sort overlapping
imagery and produce a smoother-looking mosaic.
You can use this tool to
do the following:
·
Generate seamlines for all items in the mosaic dataset.
·
Generate seamlines for items selected using a query or by an area
of interest.
·
Update existing seamlines if items are added or removed from the
mosaic dataset.
قم بإنشاء أو تحديث خطوط التماس لمجموعة بيانات دمج
الصور الخاصة بك. تُستخدم خطوط التماس لفرز الصور المتداخلة وإنتاج دمج صور ذات
مظهر أكثر سلاسة.
يمكنك استخدام هذه الأداة للقيام بما يلي:
• إنشاء خطوط التماس
لجميع العناصر في مجموعة بيانات دمج الصور.
• إنشاء خطوط التماس
للعناصر المحددة باستخدام استعلام أو منطقة اهتمام.
• تحديث خطوط التماس
الحالية إذا تمت إضافة العناصر أو إزالتها من مجموعة بيانات دمج الصور.
Mosaic
Dataset
Select the mosaic dataset on which to build seamlines.
Query
Definition (optional)
SQL expression to build seamlines on specific raster datasets within the
mosaic dataset.
Area of
Interest (optional)
Build seamlines on all the rasters that intersect this polygon. To specify
an area of interest, browse to a feature class, or create a polygon graphic on
the display.
Update
Existing Seamlines (optional)
Update seamlines that are affected by the addition or deletion of mosaic
dataset items. This option is enabled only if seamlines were generated
previously and it will use the existing sort method and sort order to generate
seamlines.
· Unchecked—Regenerates seamlines for all items and ignores existing
seamlines, if any. This is the default.
· Checked—Only update items without seamlines. If any new items overlap with
the previously created seamlines, the existing seamlines may be affected.
This parameter is disabled if seamlines do not exist.
Computation
Method (optional)
Choose how to build seamlines.
· GEOMETRY—Generate seamlines for overlapping areas based on the
intersection of footprints. Areas with no overlapping imagery will merge the
footprints. This is the default.
· RADIOMETRY—Generate seamlines based on the spectral patterns of features
within the imagery.
· COPY_FOOTPRINT—Generate seamlines directly from the footprints.
· COPY_TO_SIBLING—Apply the seamlines from another mosaic dataset. The
mosaic datasets have to be in the same group. For example, the extent of the
panchromatic band does not always match the extent of the multispectral band.
This option makes sure they share the same seamline.
· EDGE_DETECTION—Generate seamlines over intersecting areas based on the
edges of features in the area.
· VORONOI—Generate seamlines using the area Voronoi diagram.
· DISPARITY—Generate seamlines based on the disparity images of stereo
pairs. This method can avoid seamlines cutting through buildings.
The Sort Method parameter applies to each computation method.
Sort
Method (optional)
Set a rule to determine which raster will be used to generate seamlines
when images overlap.
· NORTH_WEST— Select the raster datasets that have center points closest to
the northwest corner of the boundary. This is the default.
· CLOSEST_TO_VIEWPOINT— Select raster datasets based on a user-defined
location and a nadir location for the raster datasets using the Viewpoint tool.
· BY_ATTRIBUTE— Select raster datasets based on an attribute from the
footprint attribute table. Commonly used attributes include acquisition date,
cloud cover, or viewing angle.
Sort
Ascending (optional)
Sort the raster datasets in ascending or descending order.
· Checked—Sort the rasters in ascending order. This is the default.
· Unchecked—Sort the rasters in descending order.
Sort
Attribute (optional)
Order the raster datasets based on this field when the sort method is By
Attribute. The default attribute is ObjectID.
Sort Base
Value (optional)
Sort the rasters by their difference between this value and their value in
the Sort Attribute parameter.
View Point
(optional)
Set the coordinate location to use when Sort Method is Closest to
viewpoint.
Cell Size
(optional)
Generate seamlines for raster datasets that fall within the following
range of spatial resolutions.
You can leave this parameter empty and the tool will automatically create
seamlines at the appropriate levels.
The units for this parameter are the same as the spatial reference of the
input mosaic dataset.
Minimum
Region Size (optional)
Specify the minimum region size, in pixel units. Any polygons smaller than
this specified threshold will be removed in the seamline result. The default is
100 pixels.
This parameter value should be smaller than the sliver area, which is
defined as (Maximum Sliver Size) * (Maximum Sliver Size).
Blend
Width Units (optional)
Specify the unit of measurement for blend width.
· PIXELS—Measure using the number of pixels. This is the default.
· GROUND_UNITS—Measure using the same units as the mosaic dataset.
Blend
Width (optional)
Blending (feathering) occurs along a seamline between pixels where there
are overlapping rasters. The blend width defines how many pixels will be
blended.
If the blend width value is 10, and you use BOTH as the blend type, then 5
pixels will be blended on the inside and outside of the seamline. If the value
is 10, and the blend type is INSIDE, then 10 pixels will be blended on the
inside of the seamline.
Blend Type
(optional)
Determine how to blend one image into another, over the seamlines. Options
are to blend inside the seamlines, outside the seamlines, or both inside and
outside.
· BOTH— Blend using pixels on either side of the seamlines. For example, if
the Blend Width is 10 pixels, then five pixels will be blended on the inside
and outside of the seamline. This is the default.
· INSIDE—Blend inside of the seamline.
· OUTSIDE—Blend outside of the seamline.
Request
Size Type (optional)
Set the units for the Request Size.
· PIXELS—Modify the request size based on the pixel size.This is the default
option and resamples the closest image based on the raster pixel size.
· PIXELSIZE_FACTOR—Modify the request size by specifying a scaling factor.
This option resamples the closest image by multiplying the raster pixel size
(from cell size level table) with the pixel size factor.
Request
Size (optional)
Specify the number of columns and rows for resampling. The maximum value
is 5,000. Increase or decrease this value based on the complexity of your
raster data. Greater image resolution provides more detail in the raster
dataset but also increases the processing time.
Minimum
Thinness Ratio (optional)
Define how thin a polygon can be, before it is considered a sliver. This
is based on a scale from 0 to 1.0, where a value of 0.0 represents a polygon
that is almost a straight line, and a value of 1.0 represents a polygon that is
a circle.
Slivers are removed when building seamlines.
Maximum
Sliver Size (optional)
Specify the maximum size a polygon can be to still be considered a sliver.
This parameter is specified in pixels and is based on the Request Size, not the
spatial resolution of the source raster. Any polygon that is less than the
square of this value is considered a sliver. Any regions that are less than
(Maximum Sliver Size)2 are considered slivers.
Slivers are removed when building seamlines.
1.
Mosaic Dataset مجموعة بيانات دمج
الصور
Select the mosaic
dataset on which to build seamlines.
حدد مجموعة بيانات دمج الصور التي تريد بناء خطوط
التماس عليها.
Query
Definition (optional)
SQL expression to build seamlines on specific raster datasets within the
mosaic dataset.
Area of
Interest (optional)
Build seamlines on all the rasters that intersect this polygon. To specify
an area of interest, browse to a feature class, or create a polygon graphic on
the display.
Update
Existing Seamlines (optional)
Update seamlines that are affected by the addition or deletion of mosaic
dataset items. This option is enabled only if seamlines were generated
previously and it will use the existing sort method and sort order to generate
seamlines.
· Unchecked—Regenerates seamlines for all items and ignores existing seamlines,
if any. This is the default.
· Checked—Only update items without seamlines. If any new items overlap with
the previously created seamlines, the existing seamlines may be affected.
This parameter is disabled if seamlines do not exist.
Computation
Method (optional)
Choose how to build seamlines.
· GEOMETRY—Generate seamlines for overlapping areas based on the
intersection of footprints. Areas with no overlapping imagery will merge the
footprints. This is the default.
· RADIOMETRY—Generate seamlines based on the spectral patterns of features
within the imagery.
· COPY_FOOTPRINT—Generate seamlines directly from the footprints.
· COPY_TO_SIBLING—Apply the seamlines from another mosaic dataset. The
mosaic datasets have to be in the same group. For example, the extent of the
panchromatic band does not always match the extent of the multispectral band.
This option makes sure they share the same seamline.
· EDGE_DETECTION—Generate seamlines over intersecting areas based on the
edges of features in the area.
· VORONOI—Generate seamlines using the area Voronoi diagram.
· DISPARITY—Generate seamlines based on the disparity images of stereo
pairs. This method can avoid seamlines cutting through buildings.
The Sort Method parameter applies to each computation method.
Sort
Method (optional)
Set a rule to determine which raster will be used to generate seamlines
when images overlap.
· NORTH_WEST— Select the raster datasets that have center points closest to
the northwest corner of the boundary. This is the default.
· CLOSEST_TO_VIEWPOINT— Select raster datasets based on a user-defined
location and a nadir location for the raster datasets using the Viewpoint tool.
· BY_ATTRIBUTE— Select raster datasets based on an attribute from the
footprint attribute table. Commonly used attributes include acquisition date,
cloud cover, or viewing angle.
Sort
Ascending (optional)
Sort the raster datasets in ascending or descending order.
· Checked—Sort the rasters in ascending order. This is the default.
· Unchecked—Sort the rasters in descending order.
Sort
Attribute (optional)
Order the raster datasets based on this field when the sort method is By
Attribute. The default attribute is ObjectID.
Sort Base
Value (optional)
Sort the rasters by their difference between this value and their value in
the Sort Attribute parameter.
View Point
(optional)
Set the coordinate location to use when Sort Method is Closest to
viewpoint.
Cell Size
(optional)
Generate seamlines for raster datasets that fall within the following
range of spatial resolutions.
You can leave this parameter empty and the tool will automatically create
seamlines at the appropriate levels.
The units for this parameter are the same as the spatial reference of the
input mosaic dataset.
Minimum
Region Size (optional)
Specify the minimum region size, in pixel units. Any polygons smaller than
this specified threshold will be removed in the seamline result. The default is
100 pixels.
This parameter value should be smaller than the sliver area, which is
defined as (Maximum Sliver Size) * (Maximum Sliver Size).
Blend
Width Units (optional)
Specify the unit of measurement for blend width.
· PIXELS—Measure using the number of pixels. This is the default.
· GROUND_UNITS—Measure using the same units as the mosaic dataset.
Blend
Width (optional)
Blending (feathering) occurs along a seamline between pixels where there
are overlapping rasters. The blend width defines how many pixels will be
blended.
If the blend width value is 10, and you use BOTH as the blend type, then 5
pixels will be blended on the inside and outside of the seamline. If the value
is 10, and the blend type is INSIDE, then 10 pixels will be blended on the
inside of the seamline.
Blend Type
(optional)
Determine how to blend one image into another, over the seamlines. Options
are to blend inside the seamlines, outside the seamlines, or both inside and
outside.
· BOTH— Blend using pixels on either side of the seamlines. For example, if
the Blend Width is 10 pixels, then five pixels will be blended on the inside
and outside of the seamline. This is the default.
· INSIDE—Blend inside of the seamline.
· OUTSIDE—Blend outside of the seamline.
Request
Size Type (optional)
Set the units for the Request Size.
· PIXELS—Modify the request size based on the pixel size.This is the default
option and resamples the closest image based on the raster pixel size.
· PIXELSIZE_FACTOR—Modify the request size by specifying a scaling factor.
This option resamples the closest image by multiplying the raster pixel size
(from cell size level table) with the pixel size factor.
Request
Size (optional)
Specify the number of columns and rows for resampling. The maximum value
is 5,000. Increase or decrease this value based on the complexity of your
raster data. Greater image resolution provides more detail in the raster
dataset but also increases the processing time.
Minimum
Thinness Ratio (optional)
Define how thin a polygon can be, before it is considered a sliver. This
is based on a scale from 0 to 1.0, where a value of 0.0 represents a polygon
that is almost a straight line, and a value of 1.0 represents a polygon that is
a circle.
Slivers are removed when building seamlines.
Maximum
Sliver Size (optional)
Specify the maximum size a polygon can be to still be considered a sliver.
This parameter is specified in pixels and is based on the Request Size, not the
spatial resolution of the source raster. Any polygon that is less than the
square of this value is considered a sliver. Any regions that are less than
(Maximum Sliver Size)2 are considered slivers.
Slivers are removed when building seamlines.
2.
Query Definition (optional) تعريف
الاستعلام (اختياري)
SQL expression to build
seamlines on specific raster datasets within the mosaic dataset.
تعبير SQL لبناء
خطوط تماس على مجموعات بيانات نقطية محددة ضمن مجموعة بيانات دمج الصور.
Area of
Interest (optional)
Build seamlines on all the rasters that intersect this polygon. To specify
an area of interest, browse to a feature class, or create a polygon graphic on
the display.
Update
Existing Seamlines (optional)
Update seamlines that are affected by the addition or deletion of mosaic
dataset items. This option is enabled only if seamlines were generated
previously and it will use the existing sort method and sort order to generate
seamlines.
· Unchecked—Regenerates seamlines for all items and ignores existing
seamlines, if any. This is the default.
· Checked—Only update items without seamlines. If any new items overlap with
the previously created seamlines, the existing seamlines may be affected.
This parameter is disabled if seamlines do not exist.
Computation
Method (optional)
Choose how to build seamlines.
· GEOMETRY—Generate seamlines for overlapping areas based on the
intersection of footprints. Areas with no overlapping imagery will merge the
footprints. This is the default.
· RADIOMETRY—Generate seamlines based on the spectral patterns of features
within the imagery.
· COPY_FOOTPRINT—Generate seamlines directly from the footprints.
· COPY_TO_SIBLING—Apply the seamlines from another mosaic dataset. The
mosaic datasets have to be in the same group. For example, the extent of the
panchromatic band does not always match the extent of the multispectral band.
This option makes sure they share the same seamline.
· EDGE_DETECTION—Generate seamlines over intersecting areas based on the
edges of features in the area.
· VORONOI—Generate seamlines using the area Voronoi diagram.
· DISPARITY—Generate seamlines based on the disparity images of stereo
pairs. This method can avoid seamlines cutting through buildings.
The Sort Method parameter applies to each computation method.
Sort
Method (optional)
Set a rule to determine which raster will be used to generate seamlines
when images overlap.
· NORTH_WEST— Select the raster datasets that have center points closest to
the northwest corner of the boundary. This is the default.
· CLOSEST_TO_VIEWPOINT— Select raster datasets based on a user-defined
location and a nadir location for the raster datasets using the Viewpoint tool.
· BY_ATTRIBUTE— Select raster datasets based on an attribute from the
footprint attribute table. Commonly used attributes include acquisition date,
cloud cover, or viewing angle.
Sort
Ascending (optional)
Sort the raster datasets in ascending or descending order.
· Checked—Sort the rasters in ascending order. This is the default.
· Unchecked—Sort the rasters in descending order.
Sort
Attribute (optional)
Order the raster datasets based on this field when the sort method is By Attribute.
The default attribute is ObjectID.
Sort Base
Value (optional)
Sort the rasters by their difference between this value and their value in
the Sort Attribute parameter.
View Point
(optional)
Set the coordinate location to use when Sort Method is Closest to
viewpoint.
Cell Size
(optional)
Generate seamlines for raster datasets that fall within the following
range of spatial resolutions.
You can leave this parameter empty and the tool will automatically create
seamlines at the appropriate levels.
The units for this parameter are the same as the spatial reference of the
input mosaic dataset.
Minimum
Region Size (optional)
Specify the minimum region size, in pixel units. Any polygons smaller than
this specified threshold will be removed in the seamline result. The default is
100 pixels.
This parameter value should be smaller than the sliver area, which is
defined as (Maximum Sliver Size) * (Maximum Sliver Size).
Blend
Width Units (optional)
Specify the unit of measurement for blend width.
· PIXELS—Measure using the number of pixels. This is the default.
· GROUND_UNITS—Measure using the same units as the mosaic dataset.
Blend
Width (optional)
Blending (feathering) occurs along a seamline between pixels where there
are overlapping rasters. The blend width defines how many pixels will be
blended.
If the blend width value is 10, and you use BOTH as the blend type, then 5
pixels will be blended on the inside and outside of the seamline. If the value
is 10, and the blend type is INSIDE, then 10 pixels will be blended on the
inside of the seamline.
Blend Type
(optional)
Determine how to blend one image into another, over the seamlines. Options
are to blend inside the seamlines, outside the seamlines, or both inside and
outside.
· BOTH— Blend using pixels on either side of the seamlines. For example, if
the Blend Width is 10 pixels, then five pixels will be blended on the inside
and outside of the seamline. This is the default.
· INSIDE—Blend inside of the seamline.
· OUTSIDE—Blend outside of the seamline.
Request
Size Type (optional)
Set the units for the Request Size.
· PIXELS—Modify the request size based on the pixel size.This is the default
option and resamples the closest image based on the raster pixel size.
· PIXELSIZE_FACTOR—Modify the request size by specifying a scaling factor.
This option resamples the closest image by multiplying the raster pixel size
(from cell size level table) with the pixel size factor.
Request
Size (optional)
Specify the number of columns and rows for resampling. The maximum value
is 5,000. Increase or decrease this value based on the complexity of your
raster data. Greater image resolution provides more detail in the raster
dataset but also increases the processing time.
Minimum
Thinness Ratio (optional)
Define how thin a polygon can be, before it is considered a sliver. This
is based on a scale from 0 to 1.0, where a value of 0.0 represents a polygon
that is almost a straight line, and a value of 1.0 represents a polygon that is
a circle.
Slivers are removed when building seamlines.
Maximum
Sliver Size (optional)
Specify the maximum size a polygon can be to still be considered a sliver.
This parameter is specified in pixels and is based on the Request Size, not the
spatial resolution of the source raster. Any polygon that is less than the
square of this value is considered a sliver. Any regions that are less than
(Maximum Sliver Size)2 are considered slivers.
Slivers are removed when building seamlines.
3.
Area of Interest (optional) منطقة
الاهتمام (اختياري)
Build seamlines on all
the rasters that intersect this polygon. To specify an area of interest, browse
to a feature class, or create a polygon graphic on the display.
قم ببناء خطوط التماس على جميع النقطيات التي
تتقاطع مع هذا المضلع. لتحديد منطقة اهتمام ، استعرض للوصول إلى فئة المعلم ، أو قم
بإنشاء رسم مضلع على الشاشة.
Update
Existing Seamlines (optional)
Update seamlines that are affected by the addition or deletion of mosaic
dataset items. This option is enabled only if seamlines were generated
previously and it will use the existing sort method and sort order to generate
seamlines.
· Unchecked—Regenerates seamlines for all items and ignores existing
seamlines, if any. This is the default.
· Checked—Only update items without seamlines. If any new items overlap with
the previously created seamlines, the existing seamlines may be affected.
This parameter is disabled if seamlines do not exist.
Computation
Method (optional)
Choose how to build seamlines.
· GEOMETRY—Generate seamlines for overlapping areas based on the
intersection of footprints. Areas with no overlapping imagery will merge the
footprints. This is the default.
· RADIOMETRY—Generate seamlines based on the spectral patterns of features
within the imagery.
· COPY_FOOTPRINT—Generate seamlines directly from the footprints.
· COPY_TO_SIBLING—Apply the seamlines from another mosaic dataset. The
mosaic datasets have to be in the same group. For example, the extent of the
panchromatic band does not always match the extent of the multispectral band.
This option makes sure they share the same seamline.
· EDGE_DETECTION—Generate seamlines over intersecting areas based on the
edges of features in the area.
· VORONOI—Generate seamlines using the area Voronoi diagram.
· DISPARITY—Generate seamlines based on the disparity images of stereo pairs.
This method can avoid seamlines cutting through buildings.
The Sort Method parameter applies to each computation method.
Sort
Method (optional)
Set a rule to determine which raster will be used to generate seamlines
when images overlap.
· NORTH_WEST— Select the raster datasets that have center points closest to
the northwest corner of the boundary. This is the default.
· CLOSEST_TO_VIEWPOINT— Select raster datasets based on a user-defined
location and a nadir location for the raster datasets using the Viewpoint tool.
· BY_ATTRIBUTE— Select raster datasets based on an attribute from the
footprint attribute table. Commonly used attributes include acquisition date,
cloud cover, or viewing angle.
Sort
Ascending (optional)
Sort the raster datasets in ascending or descending order.
· Checked—Sort the rasters in ascending order. This is the default.
· Unchecked—Sort the rasters in descending order.
Sort
Attribute (optional)
Order the raster datasets based on this field when the sort method is By
Attribute. The default attribute is ObjectID.
Sort Base
Value (optional)
Sort the rasters by their difference between this value and their value in
the Sort Attribute parameter.
View Point
(optional)
Set the coordinate location to use when Sort Method is Closest to viewpoint.
Cell Size
(optional)
Generate seamlines for raster datasets that fall within the following
range of spatial resolutions.
You can leave this parameter empty and the tool will automatically create
seamlines at the appropriate levels.
The units for this parameter are the same as the spatial reference of the
input mosaic dataset.
Minimum
Region Size (optional)
Specify the minimum region size, in pixel units. Any polygons smaller than
this specified threshold will be removed in the seamline result. The default is
100 pixels.
This parameter value should be smaller than the sliver area, which is
defined as (Maximum Sliver Size) * (Maximum Sliver Size).
Blend
Width Units (optional)
Specify the unit of measurement for blend width.
· PIXELS—Measure using the number of pixels. This is the default.
· GROUND_UNITS—Measure using the same units as the mosaic dataset.
Blend
Width (optional)
Blending (feathering) occurs along a seamline between pixels where there
are overlapping rasters. The blend width defines how many pixels will be
blended.
If the blend width value is 10, and you use BOTH as the blend type, then 5
pixels will be blended on the inside and outside of the seamline. If the value
is 10, and the blend type is INSIDE, then 10 pixels will be blended on the
inside of the seamline.
Blend Type
(optional)
Determine how to blend one image into another, over the seamlines. Options
are to blend inside the seamlines, outside the seamlines, or both inside and
outside.
· BOTH— Blend using pixels on either side of the seamlines. For example, if
the Blend Width is 10 pixels, then five pixels will be blended on the inside
and outside of the seamline. This is the default.
· INSIDE—Blend inside of the seamline.
· OUTSIDE—Blend outside of the seamline.
Request Size
Type (optional)
Set the units for the Request Size.
· PIXELS—Modify the request size based on the pixel size.This is the default
option and resamples the closest image based on the raster pixel size.
· PIXELSIZE_FACTOR—Modify the request size by specifying a scaling factor.
This option resamples the closest image by multiplying the raster pixel size
(from cell size level table) with the pixel size factor.
Request
Size (optional)
Specify the number of columns and rows for resampling. The maximum value
is 5,000. Increase or decrease this value based on the complexity of your
raster data. Greater image resolution provides more detail in the raster
dataset but also increases the processing time.
Minimum
Thinness Ratio (optional)
Define how thin a polygon can be, before it is considered a sliver. This
is based on a scale from 0 to 1.0, where a value of 0.0 represents a polygon
that is almost a straight line, and a value of 1.0 represents a polygon that is
a circle.
Slivers are removed when building seamlines.
Maximum
Sliver Size (optional)
Specify the maximum size a polygon can be to still be considered a sliver.
This parameter is specified in pixels and is based on the Request Size, not the
spatial resolution of the source raster. Any polygon that is less than the
square of this value is considered a sliver. Any regions that are less than
(Maximum Sliver Size)2 are considered slivers.
Slivers are removed when building seamlines.
4.
Update Existing Seamlines (optional) تحديث خطوط التماس الموجودة (اختياري)
قم بتحديث خطوط التماس المتأثرة بإضافة عناصر
مجموعة بيانات دمج الصور أو حذفها. يتم تمكين هذا الخيار فقط إذا تم إنشاء خطوط
التماس مسبقًا وسيستخدم طريقة الفرز الحالية وترتيب الفرز لإنشاء خطوط التماس.
• غير محدد - يعيد إنشاء
خطوط التماس لجميع العناصر ويتجاهل خطوط التماس الموجودة ، إن وجدت. هذا هو
الافتراضي.
• تم التحديد - تحديث
العناصر بدون خطوط التماس فقط. إذا تداخلت أي عناصر جديدة مع خطوط التماس التي تم
إنشاؤها مسبقًا ، فقد تتأثر خطوط التماس الحالية.
يتم تعطيل هذه المعلمة في حالة عدم وجود خطوط
التماس.
Computation
Method (optional)
Choose how to build seamlines.
· GEOMETRY—Generate seamlines for overlapping areas based on the
intersection of footprints. Areas with no overlapping imagery will merge the
footprints. This is the default.
· RADIOMETRY—Generate seamlines based on the spectral patterns of features
within the imagery.
· COPY_FOOTPRINT—Generate seamlines directly from the footprints.
· COPY_TO_SIBLING—Apply the seamlines from another mosaic dataset. The
mosaic datasets have to be in the same group. For example, the extent of the
panchromatic band does not always match the extent of the multispectral band.
This option makes sure they share the same seamline.
· EDGE_DETECTION—Generate seamlines over intersecting areas based on the
edges of features in the area.
· VORONOI—Generate seamlines using the area Voronoi diagram.
· DISPARITY—Generate seamlines based on the disparity images of stereo
pairs. This method can avoid seamlines cutting through buildings.
The Sort Method parameter applies to each computation method.
Sort
Method (optional)
Set a rule to determine which raster will be used to generate seamlines
when images overlap.
· NORTH_WEST— Select the raster datasets that have center points closest to
the northwest corner of the boundary. This is the default.
· CLOSEST_TO_VIEWPOINT— Select raster datasets based on a user-defined
location and a nadir location for the raster datasets using the Viewpoint tool.
· BY_ATTRIBUTE— Select raster datasets based on an attribute from the
footprint attribute table. Commonly used attributes include acquisition date,
cloud cover, or viewing angle.
Sort
Ascending (optional)
Sort the raster datasets in ascending or descending order.
· Checked—Sort the rasters in ascending order. This is the default.
· Unchecked—Sort the rasters in descending order.
Sort
Attribute (optional)
Order the raster datasets based on this field when the sort method is By
Attribute. The default attribute is ObjectID.
Sort Base
Value (optional)
Sort the rasters by their difference between this value and their value in
the Sort Attribute parameter.
View Point
(optional)
Set the coordinate location to use when Sort Method is Closest to
viewpoint.
Cell Size
(optional)
Generate seamlines for raster datasets that fall within the following
range of spatial resolutions.
You can leave this parameter empty and the tool will automatically create
seamlines at the appropriate levels.
The units for this parameter are the same as the spatial reference of the
input mosaic dataset.
Minimum
Region Size (optional)
Specify the minimum region size, in pixel units. Any polygons smaller than
this specified threshold will be removed in the seamline result. The default is
100 pixels.
This parameter value should be smaller than the sliver area, which is
defined as (Maximum Sliver Size) * (Maximum Sliver Size).
Blend
Width Units (optional)
Specify the unit of measurement for blend width.
· PIXELS—Measure using the number of pixels. This is the default.
· GROUND_UNITS—Measure using the same units as the mosaic dataset.
Blend
Width (optional)
Blending (feathering) occurs along a seamline between pixels where there
are overlapping rasters. The blend width defines how many pixels will be
blended.
If the blend width value is 10, and you use BOTH as the blend type, then 5
pixels will be blended on the inside and outside of the seamline. If the value
is 10, and the blend type is INSIDE, then 10 pixels will be blended on the
inside of the seamline.
Blend Type
(optional)
Determine how to blend one image into another, over the seamlines. Options
are to blend inside the seamlines, outside the seamlines, or both inside and
outside.
· BOTH— Blend using pixels on either side of the seamlines. For example, if
the Blend Width is 10 pixels, then five pixels will be blended on the inside
and outside of the seamline. This is the default.
· INSIDE—Blend inside of the seamline.
· OUTSIDE—Blend outside of the seamline.
Request
Size Type (optional)
Set the units for the Request Size.
· PIXELS—Modify the request size based on the pixel size.This is the default
option and resamples the closest image based on the raster pixel size.
· PIXELSIZE_FACTOR—Modify the request size by specifying a scaling factor.
This option resamples the closest image by multiplying the raster pixel size
(from cell size level table) with the pixel size factor.
Request
Size (optional)
Specify the number of columns and rows for resampling. The maximum value
is 5,000. Increase or decrease this value based on the complexity of your
raster data. Greater image resolution provides more detail in the raster
dataset but also increases the processing time.
Minimum
Thinness Ratio (optional)
Define how thin a polygon can be, before it is considered a sliver. This
is based on a scale from 0 to 1.0, where a value of 0.0 represents a polygon
that is almost a straight line, and a value of 1.0 represents a polygon that is
a circle.
Slivers are removed when building seamlines.
Maximum
Sliver Size (optional)
Specify the maximum size a polygon can be to still be considered a sliver.
This parameter is specified in pixels and is based on the Request Size, not the
spatial resolution of the source raster. Any polygon that is less than the
square of this value is considered a sliver. Any regions that are less than
(Maximum Sliver Size)2 are considered slivers.
Slivers are removed when building seamlines.
5.
Computation Method (optional) طريقة
الحساب (اختياري)
اختر كيفية بناء خطوط التماس.
• هندسة - إنشاء خطوط
التماس للمناطق المتداخلة بناءً على تقاطع آثار الأقدام. المناطق التي لا تحتوي
على صور متداخلة ستدمج آثار الأقدام. هذا هو الافتراضي.
• RADIOMETRY - إنشاء خطوط التماس بناءً على الأنماط الطيفية للمعالم داخل
الصور.
• COPY_FOOTPRINT - إنشاء خطوط التماس مباشرة من آثار الأقدام.
• COPY_TO_SIBLING - قم بتطبيق خطوط التماس من مجموعة بيانات دمج الصور أخرى. يجب أن
تكون مجموعات البيانات دمج الصور في نفس المجموعة. على سبيل المثال ، لا يتطابق
مدى النطاق متعدد الأطياف دائمًا مع مدى النطاق متعدد الأطياف. يتأكد هذا الخيار
من أنهما يشتركان في نفس خط التماس.
• EDGE_DETECTION - إنشاء خطوط التماس فوق المناطق المتقاطعة بناءً على حواف
المعالم في المنطقة.
• فورونوي — توليد خطوط
التماس باستخدام مخطط منطقة فورونوي.
• التباين - إنشاء خطوط
التماس بناءً على الصور المتباينة لأزواج الاستريو. يمكن أن تتجنب هذه الطريقة قطع
خطوط التماس عبر المباني.
تنطبق معلمة أسلوب الفرز على كل طريقة حساب.
Sort
Method (optional)
Set a rule to determine which raster will be used to generate seamlines
when images overlap.
· NORTH_WEST— Select the raster datasets that have center points closest to
the northwest corner of the boundary. This is the default.
· CLOSEST_TO_VIEWPOINT— Select raster datasets based on a user-defined
location and a nadir location for the raster datasets using the Viewpoint tool.
· BY_ATTRIBUTE— Select raster datasets based on an attribute from the
footprint attribute table. Commonly used attributes include acquisition date,
cloud cover, or viewing angle.
Sort
Ascending (optional)
Sort the raster datasets in ascending or descending order.
· Checked—Sort the rasters in ascending order. This is the default.
· Unchecked—Sort the rasters in descending order.
Sort
Attribute (optional)
Order the raster datasets based on this field when the sort method is By
Attribute. The default attribute is ObjectID.
Sort Base
Value (optional)
Sort the rasters by their difference between this value and their value in
the Sort Attribute parameter.
View Point
(optional)
Set the coordinate location to use when Sort Method is Closest to
viewpoint.
Cell Size
(optional)
Generate seamlines for raster datasets that fall within the following
range of spatial resolutions.
You can leave this parameter empty and the tool will automatically create
seamlines at the appropriate levels.
The units for this parameter are the same as the spatial reference of the
input mosaic dataset.
Minimum
Region Size (optional)
Specify the minimum region size, in pixel units. Any polygons smaller than
this specified threshold will be removed in the seamline result. The default is
100 pixels.
This parameter value should be smaller than the sliver area, which is
defined as (Maximum Sliver Size) * (Maximum Sliver Size).
Blend
Width Units (optional)
Specify the unit of measurement for blend width.
· PIXELS—Measure using the number of pixels. This is the default.
· GROUND_UNITS—Measure using the same units as the mosaic dataset.
Blend
Width (optional)
Blending (feathering) occurs along a seamline between pixels where there
are overlapping rasters. The blend width defines how many pixels will be
blended.
If the blend width value is 10, and you use BOTH as the blend type, then 5
pixels will be blended on the inside and outside of the seamline. If the value
is 10, and the blend type is INSIDE, then 10 pixels will be blended on the
inside of the seamline.
Blend Type
(optional)
Determine how to blend one image into another, over the seamlines. Options
are to blend inside the seamlines, outside the seamlines, or both inside and
outside.
· BOTH— Blend using pixels on either side of the seamlines. For example, if
the Blend Width is 10 pixels, then five pixels will be blended on the inside
and outside of the seamline. This is the default.
· INSIDE—Blend inside of the seamline.
· OUTSIDE—Blend outside of the seamline.
Request
Size Type (optional)
Set the units for the Request Size.
· PIXELS—Modify the request size based on the pixel size.This is the default
option and resamples the closest image based on the raster pixel size.
· PIXELSIZE_FACTOR—Modify the request size by specifying a scaling factor.
This option resamples the closest image by multiplying the raster pixel size
(from cell size level table) with the pixel size factor.
Request
Size (optional)
Specify the number of columns and rows for resampling. The maximum value
is 5,000. Increase or decrease this value based on the complexity of your
raster data. Greater image resolution provides more detail in the raster
dataset but also increases the processing time.
Minimum
Thinness Ratio (optional)
Define how thin a polygon can be, before it is considered a sliver. This
is based on a scale from 0 to 1.0, where a value of 0.0 represents a polygon
that is almost a straight line, and a value of 1.0 represents a polygon that is
a circle.
Slivers are removed when building seamlines.
Maximum
Sliver Size (optional)
Specify the maximum size a polygon can be to still be considered a sliver.
This parameter is specified in pixels and is based on the Request Size, not the
spatial resolution of the source raster. Any polygon that is less than the
square of this value is considered a sliver. Any regions that are less than
(Maximum Sliver Size)2 are considered slivers.
Slivers are removed when building seamlines.
6.
Sort Method (optional) طريقة الفرز
(اختياري)
قم بتعيين قاعدة لتحديد البيانات النقطية التي
سيتم استخدامها لإنشاء خطوط التماس عند تداخل الصور.
• NORTH_WEST - حدد مجموعات البيانات النقطية التي تحتوي على نقاط مركزية
الأقرب إلى الزاوية الشمالية الغربية للحدود. هذا هو الافتراضي.
• CLOSEST_TO_VIEWPOINT - حدد مجموعات البيانات النقطية بناءً على موقع محدد من قبل
المستخدم وموقع نظير لمجموعات البيانات النقطية باستخدام أداة Viewpoint.
• BY_ATTRIBUTE - حدد مجموعات البيانات النقطية بناءً على سمة من جدول سمة
البصمة. تشمل السمات شائعة الاستخدام تاريخ الاستحواذ أو الغطاء السحابي أو زاوية
المشاهدة.
Sort
Ascending (optional)
Sort the raster datasets in ascending or descending order.
· Checked—Sort the rasters in ascending order. This is the default.
· Unchecked—Sort the rasters in descending order.
Sort
Attribute (optional)
Order the raster datasets based on this field when the sort method is By
Attribute. The default attribute is ObjectID.
Sort Base
Value (optional)
Sort the rasters by their difference between this value and their value in
the Sort Attribute parameter.
View Point
(optional)
Set the coordinate location to use when Sort Method is Closest to
viewpoint.
Cell Size
(optional)
Generate seamlines for raster datasets that fall within the following
range of spatial resolutions.
You can leave this parameter empty and the tool will automatically create
seamlines at the appropriate levels.
The units for this parameter are the same as the spatial reference of the
input mosaic dataset.
Minimum Region
Size (optional)
Specify the minimum region size, in pixel units. Any polygons smaller than
this specified threshold will be removed in the seamline result. The default is
100 pixels.
This parameter value should be smaller than the sliver area, which is
defined as (Maximum Sliver Size) * (Maximum Sliver Size).
Blend
Width Units (optional)
Specify the unit of measurement for blend width.
· PIXELS—Measure using the number of pixels. This is the default.
· GROUND_UNITS—Measure using the same units as the mosaic dataset.
Blend
Width (optional)
Blending (feathering) occurs along a seamline between pixels where there
are overlapping rasters. The blend width defines how many pixels will be
blended.
If the blend width value is 10, and you use BOTH as the blend type, then 5
pixels will be blended on the inside and outside of the seamline. If the value
is 10, and the blend type is INSIDE, then 10 pixels will be blended on the
inside of the seamline.
Blend Type
(optional)
Determine how to blend one image into another, over the seamlines. Options
are to blend inside the seamlines, outside the seamlines, or both inside and
outside.
· BOTH— Blend using pixels on either side of the seamlines. For example, if
the Blend Width is 10 pixels, then five pixels will be blended on the inside
and outside of the seamline. This is the default.
· INSIDE—Blend inside of the seamline.
· OUTSIDE—Blend outside of the seamline.
Request
Size Type (optional)
Set the units for the Request Size.
· PIXELS—Modify the request size based on the pixel size.This is the default
option and resamples the closest image based on the raster pixel size.
· PIXELSIZE_FACTOR—Modify the request size by specifying a scaling factor.
This option resamples the closest image by multiplying the raster pixel size
(from cell size level table) with the pixel size factor.
Request
Size (optional)
Specify the number of columns and rows for resampling. The maximum value
is 5,000. Increase or decrease this value based on the complexity of your
raster data. Greater image resolution provides more detail in the raster
dataset but also increases the processing time.
Minimum
Thinness Ratio (optional)
Define how thin a polygon can be, before it is considered a sliver. This
is based on a scale from 0 to 1.0, where a value of 0.0 represents a polygon
that is almost a straight line, and a value of 1.0 represents a polygon that is
a circle.
Slivers are removed when building seamlines.
Maximum
Sliver Size (optional)
Specify the maximum size a polygon can be to still be considered a sliver.
This parameter is specified in pixels and is based on the Request Size, not the
spatial resolution of the source raster. Any polygon that is less than the
square of this value is considered a sliver. Any regions that are less than
(Maximum Sliver Size)2 are considered slivers.
Slivers are removed when building seamlines.
7.
Sort Ascending (optional) فرز
تصاعدي (اختياري)
قم بفرز مجموعات البيانات النقطية بترتيب تصاعدي
أو تنازلي.
• تم التحديد — فرز البيانات
النقطية بترتيب تصاعدي. هذا هو الافتراضي.
• غير محدد — فرز
البيانات النقطية بترتيب تنازلي.
8.
Sort Attribute (optional) سمة الفرز
(اختياري)
Order the raster
datasets based on this field when the sort method is By Attribute. The default
attribute is ObjectID.
اطلب مجموعات البيانات النقطية بناءً على هذا
الحقل عندما تكون طريقة الفرز حسب السمة. السمة الافتراضية هي ObjectID.
9.
Sort Base Value (optional) فرز
القيمة الأساسية (اختياري)
Sort the rasters by
their difference between this value and their value in the Sort Attribute
parameter.
قم بفرز البيانات النقطية حسب اختلافها بين هذه
القيمة وقيمتها في معلمة سمة الفرز.
10.
View Point (optional) وجهة نظر
(اختياري)
Set the coordinate
location to use when Sort Method is Closest to viewpoint.
قم بتعيين الموقع الإحداثي المراد استخدامه عندما
تكون طريقة الفرز هي الأقرب إلى نقطة العرض.
11.
Cell Size (optional) حجم الخلية
(اختياري)
إنشاء خطوط التماس لمجموعات البيانات النقطية التي
تقع ضمن النطاق التالي من الدقة المكانية.
يمكنك ترك هذه المعلمة فارغة وستقوم الأداة
تلقائيًا بإنشاء خطوط تماس في المستويات المناسبة.
وحدات هذه المعلمة هي نفس الإسناد المكاني لمجموعة
بيانات دمج الصور المدخلة.
12.
Minimum Region Size (optional) الحد
الأدنى لحجم المنطقة (اختياري)
حدد الحد الأدنى لحجم المنطقة بوحدات البكسل. ستتم
إزالة أي مضلعات أصغر من هذه العتبة المحددة في نتيجة خط التماس. الافتراضي هو 100
بكسل.
يجب أن تكون قيمة المعلمة هذه أصغر من منطقة
الشظية ، والتي يتم تعريفها على أنها (الحد الأقصى لحجم الشظية) * (الحد الأقصى
لحجم الشظية).
13.
Blend Width Units (optional) وحدات
عرض المزج (اختياري)
حدد وحدة قياس عرض المزج.
• PIXELS - قم
بالقياس باستخدام عدد البكسل. هذا هو الافتراضي.
• GROUND_UNITS - قم بالقياس باستخدام نفس الوحدات مثل مجموعة بيانات دمج الصور.
14.
Blend Type (optional) نوع المزج
(اختياري)
حدد كيفية مزج صورة مع أخرى ، فوق خطوط التماس.
الخيارات هي المزج داخل خطوط التماس ، خارج خطوط التماس ، أو في الداخل والخارج.
• كلاهما - امزج باستخدام
البكسل على جانبي خطوط التماس. على سبيل المثال ، إذا كان Blend Width هو 10 بكسل ، فسيتم مزج خمسة بكسل في داخل وخارج خط التماس. هذا
هو الافتراضي.
• داخل - امزج داخل خط
التماس.
• خارج - امزج خارج خط
التماس.
15.
Request Size Type (optional) نوع
حجم الطلب (اختياري)
• PIXELS - قم
بتعديل حجم الطلب بناءً على حجم البكسل. هذا هو الخيار الافتراضي ويعيد محاكاة
أقرب صورة بناءً على حجم البكسل النقطي.
• PIXELSIZE_FACTOR - قم بتعديل حجم الطلب عن طريق تحديد عامل تحجيم. يعيد هذا الخيار
محاكاة أقرب صورة بضرب حجم البكسل النقطي (من جدول مستوى حجم الخلية) بعامل حجم
البكسل.
16.
Request Size (optional) حجم الطلب
(اختياري)
حدد عدد الأعمدة والصفوف
لإعادة التشكيل. القيمة القصوى 5000. قم بزيادة هذه القيمة أو تقليلها بناءً على
مدى تعقيد البيانات النقطية. توفر دقة الصورة الأكبر مزيدًا من التفاصيل في مجموعة
البيانات النقطية ولكنها تزيد أيضًا من وقت المعالجة.
·
Minimum Thinness Ratio (optional)
· Define how thin a polygon can be, before it is considered a sliver. This
is based on a scale from 0 to 1.0, where a value of 0.0 represents a polygon
that is almost a straight line, and a value of 1.0 represents a polygon that is
a circle.
· Slivers are removed when building seamlines.
·
Maximum Sliver Size (optional)
· Specify the maximum size a polygon can be to still be considered a sliver.
This parameter is specified in pixels and is based on the Request Size, not the
spatial resolution of the source raster. Any polygon that is less than the
square of this value is considered a sliver. Any regions that are less than
(Maximum Sliver Size)2 are considered slivers.
· Slivers are removed when building seamlines.
Request
Size (optional)
Specify the number of columns and rows for resampling. The maximum value
is 5,000. Increase or decrease this value based on the complexity of your
raster data. Greater image resolution provides more detail in the raster
dataset but also increases the processing time.
Minimum
Thinness Ratio (optional)
Define how thin a polygon can be, before it is considered a sliver. This
is based on a scale from 0 to 1.0, where a value of 0.0 represents a polygon
that is almost a straight line, and a value of 1.0 represents a polygon that is
a circle.
Slivers are removed when building seamlines.
Maximum
Sliver Size (optional)
Specify the maximum size a polygon can be to still be considered a sliver.
This parameter is specified in pixels and is based on the Request Size, not the
spatial resolution of the source raster. Any polygon that is less than the
square of this value is considered a sliver. Any regions that are less than
(Maximum Sliver Size)2 are considered slivers.
Slivers are removed when building seamlines.
Request
Size Type (optional)
Set the units for the Request Size.
· PIXELS—Modify the request size based on the pixel size.This is the default
option and resamples the closest image based on the raster pixel size.
· PIXELSIZE_FACTOR—Modify the request size by specifying a scaling factor.
This option resamples the closest image by multiplying the raster pixel size
(from cell size level table) with the pixel size factor.
Request
Size (optional)
Specify the number of columns and rows for resampling. The maximum value
is 5,000. Increase or decrease this value based on the complexity of your
raster data. Greater image resolution provides more detail in the raster
dataset but also increases the processing time.
Minimum
Thinness Ratio (optional)
Define how thin a polygon can be, before it is considered a sliver. This
is based on a scale from 0 to 1.0, where a value of 0.0 represents a polygon
that is almost a straight line, and a value of 1.0 represents a polygon that is
a circle.
Slivers are removed when building seamlines.
Maximum
Sliver Size (optional)
Specify the maximum size a polygon can be to still be considered a sliver.
This parameter is specified in pixels and is based on the Request Size, not the
spatial resolution of the source raster. Any polygon that is less than the
square of this value is considered a sliver. Any regions that are less than
(Maximum Sliver Size)2 are considered slivers.
Slivers are removed when building seamlines.
Blend
Width (optional)
Blending (feathering) occurs along a seamline between pixels where there
are overlapping rasters. The blend width defines how many pixels will be blended.
If the blend width value is 10, and you use BOTH as the blend type, then 5
pixels will be blended on the inside and outside of the seamline. If the value
is 10, and the blend type is INSIDE, then 10 pixels will be blended on the
inside of the seamline.
Blend Type
(optional)
Determine how to blend one image into another, over the seamlines. Options
are to blend inside the seamlines, outside the seamlines, or both inside and
outside.
· BOTH— Blend using pixels on either side of the seamlines. For example, if
the Blend Width is 10 pixels, then five pixels will be blended on the inside
and outside of the seamline. This is the default.
· INSIDE—Blend inside of the seamline.
· OUTSIDE—Blend outside of the seamline.
Request
Size Type (optional)
Set the units for the Request Size.
· PIXELS—Modify the request size based on the pixel size.This is the default
option and resamples the closest image based on the raster pixel size.
· PIXELSIZE_FACTOR—Modify the request size by specifying a scaling factor.
This option resamples the closest image by multiplying the raster pixel size
(from cell size level table) with the pixel size factor.
Request
Size (optional)
Specify the number of columns and rows for resampling. The maximum value
is 5,000. Increase or decrease this value based on the complexity of your
raster data. Greater image resolution provides more detail in the raster
dataset but also increases the processing time.
Minimum
Thinness Ratio (optional)
Define how thin a polygon can be, before it is considered a sliver. This
is based on a scale from 0 to 1.0, where a value of 0.0 represents a polygon
that is almost a straight line, and a value of 1.0 represents a polygon that is
a circle.
Slivers are removed when building seamlines.
Maximum
Sliver Size (optional)
Specify the maximum size a polygon can be to still be considered a sliver.
This parameter is specified in pixels and is based on the Request Size, not the
spatial resolution of the source raster. Any polygon that is less than the
square of this value is considered a sliver. Any regions that are less than
(Maximum Sliver Size)2 are considered slivers.
Slivers are removed when building seamlines.
Blend
Width Units (optional)
Specify the unit of measurement for blend width.
· PIXELS—Measure using the number of pixels. This is the default.
· GROUND_UNITS—Measure using the same units as the mosaic dataset.
Blend
Width (optional)
Blending (feathering) occurs along a seamline between pixels where there
are overlapping rasters. The blend width defines how many pixels will be
blended.
If the blend width value is 10, and you use BOTH as the blend type, then 5
pixels will be blended on the inside and outside of the seamline. If the value
is 10, and the blend type is INSIDE, then 10 pixels will be blended on the
inside of the seamline.
Blend Type
(optional)
Determine how to blend one image into another, over the seamlines. Options
are to blend inside the seamlines, outside the seamlines, or both inside and
outside.
· BOTH— Blend using pixels on either side of the seamlines. For example, if
the Blend Width is 10 pixels, then five pixels will be blended on the inside
and outside of the seamline. This is the default.
· INSIDE—Blend inside of the seamline.
· OUTSIDE—Blend outside of the seamline.
Request
Size Type (optional)
Set the units for the Request Size.
· PIXELS—Modify the request size based on the pixel size.This is the default
option and resamples the closest image based on the raster pixel size.
· PIXELSIZE_FACTOR—Modify the request size by specifying a scaling factor.
This option resamples the closest image by multiplying the raster pixel size
(from cell size level table) with the pixel size factor.
Request
Size (optional)
Specify the number of columns and rows for resampling. The maximum value
is 5,000. Increase or decrease this value based on the complexity of your
raster data. Greater image resolution provides more detail in the raster
dataset but also increases the processing time.
Minimum
Thinness Ratio (optional)
Define how thin a polygon can be, before it is considered a sliver. This
is based on a scale from 0 to 1.0, where a value of 0.0 represents a polygon
that is almost a straight line, and a value of 1.0 represents a polygon that is
a circle.
Slivers are removed when building seamlines.
Maximum
Sliver Size (optional)
Specify the maximum size a polygon can be to still be considered a sliver.
This parameter is specified in pixels and is based on the Request Size, not the
spatial resolution of the source raster. Any polygon that is less than the
square of this value is considered a sliver. Any regions that are less than
(Maximum Sliver Size)2 are considered slivers.
Slivers are removed when building seamlines.
Minimum
Region Size (optional)
Specify the minimum region size, in pixel units. Any polygons smaller than
this specified threshold will be removed in the seamline result. The default is
100 pixels.
This parameter value should be smaller than the sliver area, which is
defined as (Maximum Sliver Size) * (Maximum Sliver Size).
Blend
Width Units (optional)
Specify the unit of measurement for blend width.
· PIXELS—Measure using the number of pixels. This is the default.
· GROUND_UNITS—Measure using the same units as the mosaic dataset.
Blend
Width (optional)
Blending (feathering) occurs along a seamline between pixels where there
are overlapping rasters. The blend width defines how many pixels will be
blended.
If the blend width value is 10, and you use BOTH as the blend type, then 5
pixels will be blended on the inside and outside of the seamline. If the value
is 10, and the blend type is INSIDE, then 10 pixels will be blended on the
inside of the seamline.
Blend Type
(optional)
Determine how to blend one image into another, over the seamlines. Options
are to blend inside the seamlines, outside the seamlines, or both inside and
outside.
· BOTH— Blend using pixels on either side of the seamlines. For example, if
the Blend Width is 10 pixels, then five pixels will be blended on the inside
and outside of the seamline. This is the default.
· INSIDE—Blend inside of the seamline.
· OUTSIDE—Blend outside of the seamline.
Request
Size Type (optional)
Set the units for the Request Size.
· PIXELS—Modify the request size based on the pixel size.This is the default
option and resamples the closest image based on the raster pixel size.
· PIXELSIZE_FACTOR—Modify the request size by specifying a scaling factor.
This option resamples the closest image by multiplying the raster pixel size
(from cell size level table) with the pixel size factor.
Request
Size (optional)
Specify the number of columns and rows for resampling. The maximum value
is 5,000. Increase or decrease this value based on the complexity of your
raster data. Greater image resolution provides more detail in the raster
dataset but also increases the processing time.
Minimum
Thinness Ratio (optional)
Define how thin a polygon can be, before it is considered a sliver. This
is based on a scale from 0 to 1.0, where a value of 0.0 represents a polygon
that is almost a straight line, and a value of 1.0 represents a polygon that is
a circle.
Slivers are removed when building seamlines.
Maximum
Sliver Size (optional)
Specify the maximum size a polygon can be to still be considered a sliver.
This parameter is specified in pixels and is based on the Request Size, not the
spatial resolution of the source raster. Any polygon that is less than the
square of this value is considered a sliver. Any regions that are less than
(Maximum Sliver Size)2 are considered slivers.
Slivers are removed when building seamlines.
Cell Size
(optional)
Generate seamlines for raster datasets that fall within the following
range of spatial resolutions.
You can leave this parameter empty and the tool will automatically create
seamlines at the appropriate levels.
The units for this parameter are the same as the spatial reference of the
input mosaic dataset.
Minimum
Region Size (optional)
Specify the minimum region size, in pixel units. Any polygons smaller than
this specified threshold will be removed in the seamline result. The default is
100 pixels.
This parameter value should be smaller than the sliver area, which is
defined as (Maximum Sliver Size) * (Maximum Sliver Size).
Blend
Width Units (optional)
Specify the unit of measurement for blend width.
· PIXELS—Measure using the number of pixels. This is the default.
· GROUND_UNITS—Measure using the same units as the mosaic dataset.
Blend
Width (optional)
Blending (feathering) occurs along a seamline between pixels where there
are overlapping rasters. The blend width defines how many pixels will be
blended.
If the blend width value is 10, and you use BOTH as the blend type, then 5
pixels will be blended on the inside and outside of the seamline. If the value
is 10, and the blend type is INSIDE, then 10 pixels will be blended on the
inside of the seamline.
Blend Type
(optional)
Determine how to blend one image into another, over the seamlines. Options
are to blend inside the seamlines, outside the seamlines, or both inside and
outside.
· BOTH— Blend using pixels on either side of the seamlines. For example, if
the Blend Width is 10 pixels, then five pixels will be blended on the inside
and outside of the seamline. This is the default.
· INSIDE—Blend inside of the seamline.
· OUTSIDE—Blend outside of the seamline.
Request
Size Type (optional)
Set the units for the Request Size.
· PIXELS—Modify the request size based on the pixel size.This is the default
option and resamples the closest image based on the raster pixel size.
· PIXELSIZE_FACTOR—Modify the request size by specifying a scaling factor.
This option resamples the closest image by multiplying the raster pixel size
(from cell size level table) with the pixel size factor.
Request
Size (optional)
Specify the number of columns and rows for resampling. The maximum value
is 5,000. Increase or decrease this value based on the complexity of your
raster data. Greater image resolution provides more detail in the raster
dataset but also increases the processing time.
Minimum
Thinness Ratio (optional)
Define how thin a polygon can be, before it is considered a sliver. This
is based on a scale from 0 to 1.0, where a value of 0.0 represents a polygon
that is almost a straight line, and a value of 1.0 represents a polygon that is
a circle.
Slivers are removed when building seamlines.
Maximum
Sliver Size (optional)
Specify the maximum size a polygon can be to still be considered a sliver.
This parameter is specified in pixels and is based on the Request Size, not the
spatial resolution of the source raster. Any polygon that is less than the
square of this value is considered a sliver. Any regions that are less than
(Maximum Sliver Size)2 are considered slivers.
Slivers are removed when building seamlines.
View Point
(optional)
Set the coordinate location to use when Sort Method is Closest to
viewpoint.
Cell Size
(optional)
Generate seamlines for raster datasets that fall within the following
range of spatial resolutions.
You can leave this parameter empty and the tool will automatically create
seamlines at the appropriate levels.
The units for this parameter are the same as the spatial reference of the
input mosaic dataset.
Minimum
Region Size (optional)
Specify the minimum region size, in pixel units. Any polygons smaller than
this specified threshold will be removed in the seamline result. The default is
100 pixels.
This parameter value should be smaller than the sliver area, which is
defined as (Maximum Sliver Size) * (Maximum Sliver Size).
Blend
Width Units (optional)
Specify the unit of measurement for blend width.
· PIXELS—Measure using the number of pixels. This is the default.
· GROUND_UNITS—Measure using the same units as the mosaic dataset.
Blend Width
(optional)
Blending (feathering) occurs along a seamline between pixels where there
are overlapping rasters. The blend width defines how many pixels will be
blended.
If the blend width value is 10, and you use BOTH as the blend type, then 5
pixels will be blended on the inside and outside of the seamline. If the value
is 10, and the blend type is INSIDE, then 10 pixels will be blended on the
inside of the seamline.
Blend Type
(optional)
Determine how to blend one image into another, over the seamlines. Options
are to blend inside the seamlines, outside the seamlines, or both inside and
outside.
· BOTH— Blend using pixels on either side of the seamlines. For example, if
the Blend Width is 10 pixels, then five pixels will be blended on the inside
and outside of the seamline. This is the default.
· INSIDE—Blend inside of the seamline.
· OUTSIDE—Blend outside of the seamline.
Request
Size Type (optional)
Set the units for the Request Size.
· PIXELS—Modify the request size based on the pixel size.This is the default
option and resamples the closest image based on the raster pixel size.
· PIXELSIZE_FACTOR—Modify the request size by specifying a scaling factor.
This option resamples the closest image by multiplying the raster pixel size
(from cell size level table) with the pixel size factor.
Request
Size (optional)
Specify the number of columns and rows for resampling. The maximum value
is 5,000. Increase or decrease this value based on the complexity of your
raster data. Greater image resolution provides more detail in the raster
dataset but also increases the processing time.
Minimum
Thinness Ratio (optional)
Define how thin a polygon can be, before it is considered a sliver. This
is based on a scale from 0 to 1.0, where a value of 0.0 represents a polygon
that is almost a straight line, and a value of 1.0 represents a polygon that is
a circle.
Slivers are removed when building seamlines.
Maximum
Sliver Size (optional)
Specify the maximum size a polygon can be to still be considered a sliver.
This parameter is specified in pixels and is based on the Request Size, not the
spatial resolution of the source raster. Any polygon that is less than the
square of this value is considered a sliver. Any regions that are less than
(Maximum Sliver Size)2 are considered slivers.
Slivers are removed when building seamlines.
Sort Base
Value (optional)
Sort the rasters by their difference between this value and their value in
the Sort Attribute parameter.
View Point
(optional)
Set the coordinate location to use when Sort Method is Closest to
viewpoint.
Cell Size
(optional)
Generate seamlines for raster datasets that fall within the following
range of spatial resolutions.
You can leave this parameter empty and the tool will automatically create
seamlines at the appropriate levels.
The units for this parameter are the same as the spatial reference of the
input mosaic dataset.
Minimum
Region Size (optional)
Specify the minimum region size, in pixel units. Any polygons smaller than
this specified threshold will be removed in the seamline result. The default is
100 pixels.
This parameter value should be smaller than the sliver area, which is
defined as (Maximum Sliver Size) * (Maximum Sliver Size).
Blend Width
Units (optional)
Specify the unit of measurement for blend width.
· PIXELS—Measure using the number of pixels. This is the default.
· GROUND_UNITS—Measure using the same units as the mosaic dataset.
Blend
Width (optional)
Blending (feathering) occurs along a seamline between pixels where there
are overlapping rasters. The blend width defines how many pixels will be
blended.
If the blend width value is 10, and you use BOTH as the blend type, then 5
pixels will be blended on the inside and outside of the seamline. If the value
is 10, and the blend type is INSIDE, then 10 pixels will be blended on the
inside of the seamline.
Blend Type
(optional)
Determine how to blend one image into another, over the seamlines. Options
are to blend inside the seamlines, outside the seamlines, or both inside and
outside.
· BOTH— Blend using pixels on either side of the seamlines. For example, if
the Blend Width is 10 pixels, then five pixels will be blended on the inside
and outside of the seamline. This is the default.
· INSIDE—Blend inside of the seamline.
· OUTSIDE—Blend outside of the seamline.
Request
Size Type (optional)
Set the units for the Request Size.
· PIXELS—Modify the request size based on the pixel size.This is the default
option and resamples the closest image based on the raster pixel size.
· PIXELSIZE_FACTOR—Modify the request size by specifying a scaling factor.
This option resamples the closest image by multiplying the raster pixel size
(from cell size level table) with the pixel size factor.
Request
Size (optional)
Specify the number of columns and rows for resampling. The maximum value
is 5,000. Increase or decrease this value based on the complexity of your
raster data. Greater image resolution provides more detail in the raster
dataset but also increases the processing time.
Minimum
Thinness Ratio (optional)
Define how thin a polygon can be, before it is considered a sliver. This
is based on a scale from 0 to 1.0, where a value of 0.0 represents a polygon
that is almost a straight line, and a value of 1.0 represents a polygon that is
a circle.
Slivers are removed when building seamlines.
Maximum
Sliver Size (optional)
Specify the maximum size a polygon can be to still be considered a sliver.
This parameter is specified in pixels and is based on the Request Size, not the
spatial resolution of the source raster. Any polygon that is less than the
square of this value is considered a sliver. Any regions that are less than
(Maximum Sliver Size)2 are considered slivers.
Slivers are removed when building seamlines.
17.
Minimum Thinness Ratio (optional) الحد
الأدنى من نسبة النحافة (اختياري)
حدد مدى رقة المضلع ، قبل اعتباره قطعة صغيرة.
يعتمد هذا على مقياس من 0 إلى 1.0 ، حيث تمثل القيمة 0.0 مضلعًا يكاد يكون خطًا
مستقيمًا ، وتمثل القيمة 1.0 مضلعًا يمثل دائرة.
تتم إزالة الشظايا عند بناء خطوط التماس.
Maximum
Sliver Size (optional)
Specify the maximum size a polygon can be to still be considered a sliver.
This parameter is specified in pixels and is based on the Request Size, not the
spatial resolution of the source raster. Any polygon that is less than the
square of this value is considered a sliver. Any regions that are less than
(Maximum Sliver Size)2 are considered slivers.
Slivers are removed when building seamlines.
18.
Maximum Sliver Size (optional) الحد
الأقصى لحجم الشظية (اختياري)
حدد الحد الأقصى لحجم المضلع الذي لا يزال يعتبر
شظية. يتم تحديد هذه المعلمة بالبكسل وتعتمد على حجم الطلب ، وليس الدقة المكانية
للمصدر النقطي. أي مضلع أقل من مربع هذه القيمة يعتبر قطعة صغيرة. أي مناطق أقل من
(الحد الأقصى لحجم الشظية) 2 تعتبر شظية.
تتم إزالة الشظايا عند بناء خطوط التماس.
اليك صفحه ومجموعة على الفيس بوك لتعلم أكثر بما يخص نظم المعلومات الجغرافية (GIS) و برنامج ArcGIS Pro من خلال هذه الروابط:
مجموعة على الفيس بوك
ArcGIS Pro من
هنا.
مجموعة على الفيس بوك
GIS for WE - ArcGIS Pro من
هنا.صفحة الفيس بوك
GIS for WE من
هنا.
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