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)