Calculate cell areas from elevation raster.Jeff A. Tracey
To calculate area and length inPython, use thegetAreaandgetLengthmethods with a method and unit type. To calculate the geodesic area of polygons in square kilometers, use the following expression: !shape.getArea('GEODESIC','SQUAREKILOMETERS')!
IERasterStatus IEstimateStatisticsParameters IExcludedAreaFunctionArguments IExportGeometryParameters IExportItemsParameters IExportItemsParameters2 IExportItemsParameters3 IExportItemsParameters4 IExtractBandFunctionArguments IExtractBandFunctionArguments2 IFileCrawler IFileCrawler2 IFileCrawler3 IFileItemURI IFocalMea...
Follow the instructions below to calculate and export the latitude and longitude of points in a certain area of a DEM in ArcMap.In ArcToolbox, double-click Conversion Tools. Click the From Raster drop-down arrow, and select the Raster to Point tool.In the Raster to Point dialog ...
Output Area Units (Optional) Specifies the units that will be used for calculating area. Density is count divided by area, and this parameter sets the units of the area in the density calculation. Square Meters—Calculate the density per square meter. This is the default. Square Kilometers—...
The Calculate Density tool uses input point or line features to calculate a density map within an area of interest. Workflow diagram Examples The City of Berkeley, California, plans to promote healthier alternatives to sugary beverages such as tap water. In particular, city officials want to ...
arcpy.management.CalculateStatistics(in_raster_dataset, {x_skip_factor}, {y_skip_factor}, {ignore_values}, {skip_existing}, {area_of_interest}) Parameter Explanation Data Type in_raster_dataset The input raster dataset or mosaic dataset. Mosaic Dataset; Mosaic Layer; Raster Dataset x_skip_fac...
Mask—Specifies a mask layer, where only the cells that fall within the mask area will be used for analysis. Parallel processing factor—Controls the raster processing CPU or GPU instances. Similar tools and raster functions Use Calculate Density tool to take known quantities of some phenomenon an...
The Spatial Analyst extension is required when using an elevation raster and the Angle of orientation option to rotate point features so that they face downhill. Angle of orientation—Angle of orientation metrics will be calculated Area—Area metrics will be calculated. Elevation—Elevation metrics wi...
本文简要介绍 python 语言中arcgis.raster.analytics.calculate_density的用法。 用法: arcgis.raster.analytics.calculate_density(input_point_or_line_features, count_field=None, search_distance=None, output_area_units=None, output_cell_size=None, output_name=None, context=None, input_barriers=None, *,...