Re: [gdal-dev] gdal_retile.py killed when dealing with large .vrt + pixel function

2019-09-04 Thread วีร์ ศรีทิพโพธิ์
Hi Even, Thanks for your kindly attention. I'm sad that I couldn't provide you a proper material to reproduce the issue (since I didn't own them). But I think I just found the cause of this problem - lack of memory. From your suggestion about using a debugger, I searched the internet and found

Re: [gdal-dev] gdal_retile.py killed when dealing with large .vrt + pixel function

2019-09-04 Thread Even Rouault
I cannot reproduce with a test_sum.vrt relying on a tiny 20x20 raster: max Python byte.tif 1 $ GDAL_VRT_ENABLE_PYTHON=YES python swig/python/scripts/gdal_retile.py -v -r bilinear -levels 5 -ps 2048 2048 -co "TILED=YES" -co "CO

[gdal-dev] gdal_retile.py killed when dealing with large .vrt + pixel function

2019-09-03 Thread Wee Sritippho
Hi,I have to retile about 100,000 images of size about 2667x2667 pixels for geoserver. The source images' nodata area were badly damaged due to compression so I decided to use VRT pixel function max to make the result tiles seamless.However, the output was quite weird -- Killed appeared and the scr