Code sample RasterToPoint example (Python window) Converts a raster dataset to point features. importarcpyfromarcpyimportenv env.workspace ="C:/data"arcpy.RasterToPoint_conversion("source.img","c:/output/source.shp","VALUE") RasterToPoint example (stand-alone script) Converts a raster dataset...
RasterToPoint(in_raster, out_point_features, {raster_field}) パラメーター 説明 データ タイプ in_raster 入力ラスター データセット。 ラスターは、整数タイプまたは浮動小数点タイプのいずれかになります。 Raster Layer out_point_features 変換されたポイントの格納先となる出力フィーチ...
Exemple 1 d'utilisation de l'outil PointToRaster (fenêtre Python) Convertit des entités ponctuelles en jeu de données raster. import arcpy from arcpy import env env.workspace = "c:/data" arcpy.PointToRaster_conversion("ca_ozone_pts.shp", "ELEVATION", "c:/output/ca_elev", "MAXIMUM",...
Point value_to_nodata 要在栅格中用作 NoData 值的 NumPy 数组中的值。值是整型或浮点型。若未指定值,则将使用Raster的 NoData 值。 默认值为None。 (默认值为 None) Double 如果栅格是单波段栅格,则数组的维度须为行、列、1。 如果栅格是多波段栅格,则数组的维度须为行、列和波段计数。
There are many tools available to perform raster analysis such as: Calculate Densitycreates a density layer from point features by spreading known quantities of some phenomenon (represented as attributes of the points) across the raster. The result is a layer of areas classified from least dense ...
The ArcGIS Enterprise Software Development Kit (SDK) allows developers to extend the functionality of ArcGIS Server map services published via ArcGIS Pro.
max:1},'Sentinel-1 radar');//Zoom to the grounding line of the Thwaites Glacier. Map.centerObject(ee.Geometry.Point([-105.45882094907664, -74.90419580705336 ]), 8); Section 2:重新映射和调色板 1、分类后的栅格数据 美国地质调查局国家土地覆盖数据库(NLCD)--The USGS National Land Cover Database...
The tuple incellSizeandmaximumCellSizeattributes can be used to construct anarcpy.Pointobject. The tuple in extent, nativeExtent and origin attributes can be used to construct anarcpy.Extentobject. The EPSG code innativeSpatialReferenceandspatialReferenceattributes can be used to construct anarcpy.Spati...
import arcpy import numpy # Get input Raster properties inRas = arcpy.Raster('C:/data/inRaster') lowerLeft = arcpy.Point(inRas.extent.XMin,inRas.extent.YMin) cellSize = ras.meanCellWidth # Convert Raster to numpy array arr = arcpy.RasterToNumPyArray(inRas,nodata_to_value=0) # Calcul...
This tool creates a table or a point feature class that shows the values of cells from a raster, or set of rasters, for defined locations. The locations are defined by raster cells, polygon features, polyline features, or a set of points. Deep Learning These tools allow you to detect sp...