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How is iterate feature selection used in ModelBuilder?
To understand the use of Iterate Feature Selection in ModelBuilder, see the illustration below, where the model calculates how much of the East Coast land-cover map area was destroyed by a 100-meter swath of five category 1 hurricanes. The Input Feature variable is a feature class of five Atlantic hurricane paths with a 100-meter buffer around it.
How are iterators used in ModelBuilder Pro Pro?
The iteration has been restricted to iterate only on the feature dataset type. Dataset (Land and Transportation). Name, which is used as the inline variable %Name% in the output of the Copy tool. The Iterate Feature Classes tool iterates over feature classes in a workspace or feature dataset.
What is the input rasters variable in ModelBuilder?
The Input Rasters variable is a folder containing grids, images, and TIFFs. In this case, iteration has been restricted with a wildcard A* and raster type of GRID so that it only iterates over rasters starting with the letter A and only on grids. The tool has two outputs:
How does the iterate rasters tool work in Excel?
The Iterate Rasters tool iterates over rasters in a workspace. In the image below, the model resamples grid datasets and extracts a subset for further analysis. The Input Rasters variable is a folder containing grids, images, and TIFFs.
How does iterate feature selection work in Python?
Iterates over features in a feature class. This tool is intended for use in ModelBuilder and not in Python scripting. Iterate Feature Selection calls Make Feature Layer to make a new selection and creates two outputs: Selected Features and Value.
Can you use the output selected features in ModelBuilder?
The output Selected Features is a feature layer and can be used in other geoprocessing tools that accept a feature layer in ModelBuilder. Complex feature classes, such as annotation and dimensions, are not supported by this tool. More than one group by field can be used for the selection.
How are iterators used in zonal statistics as table?
Selected feature (connected as input to the Zonal Statistics As Table tool). The Value variable, which contains the name of the feature (based on the grouping field) used as an inline variable in the output name of the Output Table variable. The Iterate Row Selection tool iterates over rows in a table.
How does iterator in ModelBuilder work in gdb?
The iteration has been restricted with the wildcard Ar* and workspace type of file geodatabase so that it only iterates over file geodatabases with names starting with the letters Ar. Output Workspace variable, containing Arizona.gdb, is connected to the Workspace To Raster Dataset tool as input.