An overview of the Analysis toolbox
(ArcGIS, ArcToolbox) Tools
· The Analysis
toolbox contains a powerful set of tools that perform the most fundamental GIS
operations. With the tools in this toolbox, you can perform overlays, create
buffers, calculate statistics, perform proximity analysis, and much more.
Whenever you need to solve a spatial or statistical problem, you should always
look in the Analysis toolbox.
· The Analysis toolbox has four toolsets. Each toolset
performs specific GIS analysis of feature data:
1. Extract
GIS datasets often contain more data than you need. The Extract tools let
you select features and attributes in a feature class or table based on a query
(SQL expression) or spatial extraction. The output features and attributes are
stored in a feature class or table.
2. Overlay
The Overlay toolset contains tools to overlay multiple feature classes to
combine, erase, modify, or update spatial features, resulting in a new feature
class. New information is created when overlaying one set of features with
another. There are six types of overlay operations; all involve joining two
existing sets of features into a single set of features to identify spatial
relationships between the input features.
3. Proximity
The Proximity toolset contains tools that are used to determine the
proximity of features within one or more feature classes or between two feature
classes. These tools can identify features that are closest to one another or
calculate the distances between or around them.
4. Statistics
The Statistics toolset contains tools that perform standard statistical
analysis (such as mean, minimum, maximum, and standard deviation) on attribute
data as well as tools that calculate area, length, and count statistics for
overlapping and neighboring features.
Thank You
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