Hey guys,i am pretty new to scripting with python in general and with ArcGIS in special.I want to automate a process to split Rasters and afterwards convert them in .txt files. So far so good. I wrote a script which works fine at my laptop. Sadly it doesnt work on my desktop. I reall dont get it why? Perhaps i did an obvious mistake, which you can identify. I could identify that the part "Splitting the raster " doesnt work like expected. In addition i dont get any error messages. Can you help me?Here is my code:"""
TOOL NAME: hydroshedtotxt
VERSION: ArcGIS 10.1
AUTHOR: Tim Tee
TOOL DESCRIPTION: The tool splits hydroshed raster dataset (folders with .adf files), which are in the same directory like this script, in 10 x 10
tiles and convert the created .tif raster files into .txt files.
Attention: There are no other folders allowed in the same directory to run this script.
Date Created: 28/04/2013
Usage: RasterToASCII, SplitRaster
*********************************************************************************************************************"""
import os,arcpy,glob
#determine actual path as workspace
workspace = os.getcwd()
#Splitting the 5 degree raster (adf format) in 10 x 10 Tiles
try:
hydroshedlist = glob.glob(workspace + '/*/')
for raster in hydroshedlist:
print str(raster) + ' getting processed...'
#set environment settings
arcpy.env.workspace = '.'
##Split large Tiff in 10 x 10 parts
arcpy.SplitRaster_management(raster, '.', raster[(len(workspace)+1):-1], "NUMBER_OF_TILES",\
"TIFF", "BILINEAR", "10 10", "#", "0", "PIXELS",\
"#", "#")
except:
print "Split Raster failed."
#delete generated .xml, .ovr and .tfw files
xmlList = glob.glob(workspace + '\\*.xml')
for xml in xmlList:
os.remove(xml)
ovrList = glob.glob(workspace + '\\*.ovr')
for ovr in ovrList:
os.remove(ovr)
tfwList = glob.glob(workspace + '\\*.tfw')
for tfw in tfwList:
os.remove(tfw)
# Converting tif to txt
try:
#creating list of all .tif files and convert them into .txt
tifList = glob.glob(workspace + '\\*.tif')
for tif in tifList:
# set environment settings
arcpy.env.workspace = '.'
#set local variables
inRaster = tif
outASCII = tif[:-4]+'.txt'
# Execute RasterToASCII
arcpy.RasterToASCII_conversion(inRaster, outASCII)
#removing the created .tif , .xml and .prj
os.remove(tif)
os.remove(tif[:-4]+'.xml')
os.remove(tif[:-4]+'.prj')
except:
print "\ *** Error *** \n"
Please post all ideas which could be the causing problem and to my python style in general.Thanks so far and excuse my english. I am not a native speaker 😉Tim
