arcgis中python批处理_arcgis python批处理

Arcgis自带python，可以用来批处理，平时处理时写了一些，也从网上copy了一些，这篇博客就用来共享一下几个批处理程序。相对来说，使用Arcgis自带的python进行批处理比较简单，主要就是在单个处理的程序上加个文件循环，就是加个目录读取的语句。

（1）ASCII转tiff

import sys,string,os

import arcpy

dir=””

files = os.listdir(dir)

for f in files:

if os.path.splitext(f)[1]==”.txt”:

Input_raster_file = dir + os.sep + f

Raster_Format = “TIFF”

basename = os.path.splitext(f)[0]

workspace = “E:\\2003\\TIFF”

Output_raster = workspace + os.sep + basename + “.tif”

arcpy.ASCIIToRaster_conversion(Input_raster_file, Output_raster, “INTEGER”)

print Output_raster

（2）等间距nc转tiff

# -*- coding: utf-8 -*-

import arcpy

import sys,string,os

from arcpy.sa import *

def NetCDF2Tiff(inNetCDFFile,toTIFFFile):

variable = “temp”

XDimension = “lon”

YDimension = “lat”

outRasterLayer = basename + “temp”

bandDimmension = “time”

dimensionValues = “”

valueSelectionMethod = “”

print “start”

arcpy.MakeNetCDFRasterLayer_md(inNetCDFFile, variable, XDimension, YDimension,

outRasterLayer, bandDimmension, dimensionValues,

valueSelectionMethod)

arcpy.CopyRaster_management(outRasterLayer, toTIFFFile)

print “finish”

dir = “”

workspace = “”

files = os.listdir(dir)

for f in files:

if os.path.splitext(f)[1]==”.nc”:

inNetCDFFile = dir + os.sep + f

basename = os.path.splitext(f)[0][40:46]

toTIFFFile = workspace + os.sep + basename + “.tif”

NetCDF2Tiff(inNetCDFFile,toTIFFFile)

（3）重采样

import arcpy

from arcpy import env

from arcpy.sa import *

arcpy.env.workspace = “”

rasters = arcpy.ListRasters(“*”, “tif”)

for raster in rasters:

print(raster)

out= “”+”resample”+raster

arcpy.Resample_management(raster, out, “0.462725 0.462725”, “CUBIC”)

print(“resample”+raster+”  has done”)

print(“All done”)

（4）掩膜裁剪

import arcpy

from arcpy import env

from arcpy.sa import *

arcpy.CheckOutExtension(“spatial”)

arcpy.gp.overwriteOutput=1

arcpy.env.workspace = “”

rasters = arcpy.ListRasters(“*”, “tif”)

mask= “”

for raster in rasters:

print(raster)

out= “”+”clip_”+raster

arcpy.gp.ExtractByMask_sa(raster, mask, out)

print(“clip_”+raster+”  has done”)

print(“All done”)

暂时就找到这几个，等后面写的时候再增加

转载自：https://blog.youkuaiyun.com/u012599377/article/details/85339932