Python批量赋Spatial Reference

作用：给指定目录下的栅格数据批量赋Spatial Reference

 

# --------------------------------------------------------------------------- # define sr.py # Created on: 周六 三月 06 2010 11:18:20 上午 # (generated by ArcGIS/ModelBuilder) # Usage: define sr <Input_Dataset_or_Feature_Class> <Coordinate_System> # --------------------------------------------------------------------------- # Import system modules import sys, string, os, arcgisscripting # Create the Geoprocessor object gp = arcgisscripting.create(9.3) # Load required toolboxes... gp.AddToolbox("C:/Program Files/ArcGIS/ArcToolbox/Toolboxes/Data Management Tools.tbx") # Script arguments... Input_Raster_Folder = gp.GetParameterAsText(0) Coordinate_System = gp.GetParameterAsText(1) # Process: Define Projection... gp.Workspace = Input_Raster_Folder tiffs =gp.ListRasters("*","TIF") for tiff in tiffs: try: #gp.defineprojection(tiff, Coordinate_System) gp.DefineProjection_management(tiff, Coordinate_System) gp.addwarning("Define raster dataset " + tiff + " spatial reference succeed!") except: gp.addwarning(gp.getmessage(2))