arcpy批量按掩膜提取（用矢量裁剪栅格）_掩膜提取后转矢量

环境 arcgis10.2

# -*- coding: cp936 -*-
import arcpy
import os
arcpy.CheckOutExtension("spatial")
arcpy.gp.overwriteOutput=1
#所有shp
arcpy.env.workspace = u"F:\\shp\\xianshi"  
#裁剪栅格
raster = r"C:\Users\ZhangWH\Documents\ArcGIS\Default.gdb\Extract_re121"

masks= arcpy.ListFeatureClasses()  
#arcpy.AddMessage(masks)
for mask in masks:
    (filepath, fullname) = os.path.split(mask)
    (prename, suffix) = os.path.splitext(fullname)
    out= u"F:\\ndvi\\ex\\"+prename
    arcpy.gp.ExtractByMask_sa(raster, mask, out)
print("OK")
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import arcpy
arcpy.CheckOutExtension("spatial")
arcpy.gp.overwriteOutput=1
arcpy.env.workspace = "F:\\20200708草地规划\\草地资源所需资料\\ndvi"  
#裁剪栅格
rasters = arcpy.ListRasters("*", "tif")
arcpy.AddMessage(rasters)
#裁剪shp
mask= "F:\20200708草地规划\ndvi\caodi.shp"  
for raster in rasters:
    print(raster)
    out= "F:\\20200708草地规划\\草地资源所需资料\\ndvi\\ex\\"+raster
    arcpy.gp.ExtractByMask_sa(raster, mask, out)
print("OK")
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