Chaitanya, if I understand properly, I need to add one line to each of processed files. How I can do it quickly? Is there any option in gdal2xyz.py script?
If no - what would You recommend? I think about sed utility, but it's general difficult in use. When I am thinking about Python I see only one possibility - load each file to variable and then assign to another first line plus variable and at last - save it. ============== Best Regards, Mateusz W dniu 9 sierpnia 2011 13:38 użytkownik Chaitanya kumar CH < chaitanya...@gmail.com> napisał: > Mateusz, > > gdal2xyz.py creates space delimited fields. Consider running it with the > -csv option to delimit it with comma. > Now you can almost use it as a csv format vector file. You just need to add > a header row and define a small VRT file as described in OGR's CSV driver > page[1]. > Run ogrinfo and ogr2ogr on the .vrt file to check the file. > > [1]: http://www.gdal.org/ogr/drv_csv.html > > 2011/8/9 Mateusz Kędzior <matand...@gmail.com> > >> Hello, >> >> I would like to show value of each raster cell as label. My idea (I don't >> know any plugin or any functionality in GDAL/OGR which allow to do it >> easier) is to export raster using gdal2xyz.py into coordinates-value format >> and then save it as vector (GML or shapefile). For this second task, I try >> to use >> >> ================================================================================================================================================= >> gdal_polygonize.py: >> gdal_polygonize.py rainfXYZ.txt rainf.shp Creating output rainf.shp of >> format GML. 0...10...20...30...40...50...60...70...80...90...100 - done. >> >> ================================================================================================================================================= >> unfortunately I am unable to load created file (even if I change the >> extension to .gml) >> ogr2ogr tool don't even recognize this format. >> >> ========================= >> Thank You in advance, >> Mateusz >> >> _______________________________________________ >> gdal-dev mailing list >> gdal-dev@lists.osgeo.org >> http://lists.osgeo.org/mailman/listinfo/gdal-dev >> > > > > -- > Best regards, > Chaitanya kumar CH. > > +91-9494447584 > 17.2416N 80.1426E >
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