使用python在ArcGIS中合并多个图层中的数据
#encoding=utf-8
#将当前图层列表中的多个图层的矢量数据合并到一个图层中
import arcpy
mapdoc = arcpy.mapping.MapDocument("CURRENT")
dfm = arcpy.mapping.ListDataFrames(mapdoc, "")
lyers = arcpy.mapping.ListLayers(mapdoc, "", dfm[0])
lylist = []
count = 0
for ly in lyers:
if ly.isFeatureLayer:
lylist.append(ly.dataSource)
count = count + 1
arcpy.Merge_management(lylist, r"F:\TEST.shp")
print "共合并图层{0}个".format(count)