Re: [gdal-dev] How to implement tile read / write to gdal supported format file?

2013-11-18 Thread Luke
) ndarray1=block.data ndarray2=block2.data result = ndarray1+ndarray2 out_band.WriteArray(result, block.xoff, block.yoff) -- View this message in context: http://osgeo-org.1560.x6.nabble.com/gdal-dev-How-to-implement-tile-read-write-to-gdal-supported-format-file-tp5089581p5089803

[gdal-dev] How to implement tile read / write to gdal supported format file?

2013-11-17 Thread Jun Xiong
Hi All, I have several 2.5 Gb geotiff files which are needed to be processed in memory. I wrote a script with python + gdal but was killed by administrator but I occupied too much resources. I guess I need to partition these files into smaller piece and process them one by one. No idea about