What is the output of tabulate area in ArcGIS?
The output of the Tabulate Area tool is a table. There will be a record for each unique value of the zone dataset. There will be a field for each unique value of the class dataset. Each record will store the area of each class within each zone.
What is the output of the tabulate area tool?
The output of the Tabulate Area tool is a table. There will be a record for each unique value of the zone dataset. There will be a field for each unique value of the class dataset.
When to use feature and raster for tabulate area?
The areas do not have to be contiguous. Both raster and feature datasets can be used for the zone input. When the zone and class inputs are both rasters of the same resolution, they will be used directly. If the resolutions are different, an internal resampling is applied to make them match before the zonal operation is performed.
Where to find ModelBuilder in ArcMap getting started?
On the ArcMap – Getting Started dialog box, click Existing Maps > Browse for more . The Open ArcMap Document dialog box appears. Browse to C:\\ModelBuilder folder, select Extract Vegetation.mxd, and click Open.
How does cross tabulate intersection in ArcGIS work?
Computes the intersection between two feature classes and cross-tabulates the area, length, or count of the intersecting features. A zone is comprised of all features in the Input Zone Features that have the same values in the Zone Field (s).
What is the length of intersection in ArcGIS?
The LENGTH field contains the length of intersection between the Input Zone Features and the Input Class Features. A PNT_COUNT field is included in the output table when the Input Class Features are points.
How to calculate the area of a class in ArcGIS?
This example returns a table with the area of each class value that is contained within each zone. This example returns a table with the area of each class value that is contained within each zone.
What is the size of a zone in ArcGIS?
If the zone dataset is a raster, the cell size is the same as the zone raster. If the zone dataset is a feature, the cell size is the shorter of the width or height of the extent of the zone feature dataset in the output spatial reference, divided by 250.
Why do I need an attribute table in ArcGIS?
If the resolutions are different, an internal resampling is applied to make them match before the zonal operation is performed. If the zone input is a raster dataset, it must have an attribute table. The attribute table is usually created automatically for integer rasters, but may not be under certain circumstances.