Re: [gdal-dev] warp taking time

2014-07-14 Thread Chaitanya kumar CH
ted in this thread. One comment I can add about >>>> gdal_merge.py is that it does not properly handle nodata values from the >>>> full (padded) extent of the input files. gdalwarp, which can be VERY slow, >>>> does handle the nodata values correctly. >>>> >

Re: [gdal-dev] warp taking time

2014-07-14 Thread Chaitanya kumar CH
t;> gdal-dev-boun...@lists.osgeo.org] *On Behalf Of *bas smit >> *Sent:* Thursday, July 10, 2014 7:52 AM >> *To:* Chaitanya kumar CH >> *Cc:* gdal dev >> *Subject:* Re: [gdal-dev] warp taking time >> >> >> >> I am wondering why you

Re: [gdal-dev] warp taking time

2014-07-13 Thread adiba nizami
rrectly. > > > > Michele Thornton > > > > *From:* gdal-dev-boun...@lists.osgeo.org [mailto: > gdal-dev-boun...@lists.osgeo.org] *On Behalf Of *bas smit > *Sent:* Thursday, July 10, 2014 7:52 AM > *To:* Chaitanya kumar CH > *Cc:* gdal dev > *Subject:* Re: [gdal

Re: [gdal-dev] warp taking time

2014-07-10 Thread Thornton, Michele M.
-boun...@lists.osgeo.org [mailto:gdal-dev-boun...@lists.osgeo.org] On Behalf Of bas smit Sent: Thursday, July 10, 2014 7:52 AM To: Chaitanya kumar CH Cc: gdal dev Subject: Re: [gdal-dev] warp taking time I am wondering why you are using gdalwarp for mosaicing images having same projection instead of

Re: [gdal-dev] warp taking time

2014-07-10 Thread bas smit
I am wondering why you are using gdalwarp for mosaicing images having same projection instead of gdal_merge.py? Bas Smit On Thu, Jul 10, 2014 at 7:14 PM, Chaitanya kumar CH wrote: > garfy, > > Please provide the gdalwarp command you used. Did you modify GDAL_CACHEMAX? > > > On Thu, Jul 10, 201

Re: [gdal-dev] warp taking time

2014-07-10 Thread Chaitanya kumar CH
garfy, Please provide the gdalwarp command you used. Did you modify GDAL_CACHEMAX? On Thu, Jul 10, 2014 at 3:26 PM, garfy wrote: > Dear All, > > I am trying to generate mosaic of 28 input images using *gdalwarp*. > All are in same projection. It has taken 5 days to generate the final > output.

[gdal-dev] warp taking time

2014-07-10 Thread garfy
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[gdal-dev] warp taking time

2014-07-10 Thread garfy
Dear All, I am trying to generate mosaic of 28 input images using *gdalwarp*. All are in same projection. It has taken 5 days to generate the final output. Please find the gdalinfo of input and output attached. The input files are passed to warp in the order in which the gdalinfo is present in the