python 批量获取并输出栅格均值

首先声明,这篇代码是改自他处,链接是:
https://blog.csdn.net/liyanzhong/article/details/44935885 《python获取栅格点和面值》

直接贴修改后的代码:

import arcpy
OutputFile = open('statisticResult.txt', 'w') 
arcpy.env.workspace = ('G:\Global_P_ET\P_extraction')
rlist = arcpy.ListRasters('*','tif')
for file in rlist:                  
	meanValueInfo = arcpy.GetRasterProperties_management(file,'MEAN')
	meanValue = meanValueInfo.getOutput(0)
	print file +  ',' + str(meanValue) +'\n'
	OutputFile.write(file +  ',' + str(meanValue) +'\n')
OutputFile.close()
print("All done")

与源代码相比,增加了表头,修改了部分拼写错误及格式错误(Python中没有分号,用严格的缩进来表示上下级从属关系),输出文件设置为了txt格式,以便于传到EXEL中去
关于open函数,另附一篇文章,其中有详细讲解,希望对你有帮助!
https://www.cnblogs.com/zacharyVic/p/8940143.html 《python open 关于读、写、追加的总结》

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转载自blog.csdn.net/qq_38882446/article/details/88679647
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