ArcGIS 10 批量转换栅格数据
(2013-08-05 22:00:53)| 分类: ARCGIS |
引自:http://blog.csdn.net/mygisforum/article/details/8262450
在做三维场景的时候,经常会涉及多种不同DEM数据格式之间的转换,如ASCII、GRID、IMG、TIFF等等,遇到大数据量时,我们就需要批量转换功能了。
下面使用python脚本来实现批量转换,把f:\\test文件夹下的*.grd栅格文件转换为*.TIFF文件并存于其下的TIFF子文件夹中:
- #
Import system modules - import
sys, string, os -
-
dir
= 'F:\\test' -
- #
Import arcpy module - import
arcpy -
-
files
= os.listdir(dir) - for
f infiles: -
ifos.path.splitext(f)[ 1]== '.grd': -
#Script arguments... -
Input_raster_file = dir + os.sep + f -
-
#Local variables... -
"FLOAT"Output_data_type = -
"TIFF"Raster_Format = -
"f:\\test\\TIFF"Output_Workspace = -
-
#=============== file name process ====================== -
0];basename = os.path.splitext(f)[ -
".tif";Output_raster = Output_Workspace + os.sep + basename + -
-
ifos.path.exists(Output_raster) False:== -
Input_raster_file -
#Process: Raster To Other Format (multiple)... -
arcpy.RasterToOtherFormat_conversion(Input_raster_file, -
Output_Workspace, Raster_Format) -
-
Output_raster
# Import system modules
import sys, string, os
dir = 'F:\\test'
# Import arcpy module
import arcpy
files = os.listdir(dir)
for f in files:
if os.path.splitext(f)[1] == '.grd':
# Script arguments...
Input_raster_file = dir + os.sep + f
# Local variables...
Output_data_type = "FLOAT"
Raster_Format = "TIFF"
Output_Workspace = "f:\\test\\TIFF"
# =============== file name process ======================
basename = os.path.splitext(f)[0];
Output_raster = Output_Workspace + os.sep + basename + ".tif";
if os.path.exists(Output_raster) == False:
print Input_raster_file
# Process: Raster To Other Format (multiple)...
arcpy.RasterToOtherFormat_conversion(Input_raster_file,
Output_Workspace, Raster_Format)
print Output_raster

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