Re: [gdal-dev] Having overview URL inside VRT

2018-10-17 Thread Denis Rykov
Thanks for quick reply. Unfortunately this suggestion will not work for us, since we want to use an ovr that is located online and it is hard to manage URLs in this case. Is it worthwhile to implement this in GDAL? On Wed, Oct 17, 2018 at 11:25 PM Even Rouault wrote: > On mercredi 17 octobre 201

Re: [gdal-dev] Twenty years of GDAL !

2018-10-17 Thread David Fawcett
Thank you Frank, Even, and everyone else who has contributed. GDAL is at the heart of most open source and proprietary GIS systems! > On Oct 17, 2018, at 8:51 PM, Even Rouault wrote: > > Hi, > > I nearly missed it [1] (actually I'm already on the 18th here, but let's > consider > Canadian ti

[gdal-dev] Twenty years of GDAL !

2018-10-17 Thread Even Rouault
Hi, I nearly missed it [1] (actually I'm already on the 18th here, but let's consider Canadian time so still on the 17th), but exactly 20 years go on Oct 17th 1998, Frank Warmerdam committed for the first time in the CSV repository. ''' commit 149db916aafcbee9bb64572fafda83441c94a552 Author: Fra

Re: [gdal-dev] Having overview URL inside VRT

2018-10-17 Thread Even Rouault
On mercredi 17 octobre 2018 23:18:05 CEST Denis Rykov wrote: > Hi all, > > I know that it possible using GDAL VRT describe overviews with > tag. > But it is not very convenient way in many cases. I'm wondering whether it > is possible to put a link to overview *.ovr file inside a VRT? > In some s

[gdal-dev] Having overview URL inside VRT

2018-10-17 Thread Denis Rykov
Hi all, I know that it possible using GDAL VRT describe overviews with tag. But it is not very convenient way in many cases. I'm wondering whether it is possible to put a link to overview *.ovr file inside a VRT? In some scenarios we cannot use a relative path and assumption that *.ovr should be

Re: [gdal-dev] Creating external overviews for JP2 files?

2018-10-17 Thread jratike80
alpa wrote > Hi All, > > > > I run gdal_translate first as follows: > > gdal_translate -outsize 50% 50% -co TILED=YES -co COMPRESS=JPEG -co > PHOTOMETRIC=YCBCR /tmp/T34WEB_20181015T104021_TCI_10m.jp2 > ~/T34WEB_20181015T104021_TCI_10m.jp2.ovr_geosolutions_jkak --config > GDAL_SKIP JP2OpenJP

Re: [gdal-dev] Creating external overviews for JP2 files?

2018-10-17 Thread Alessandro Parma
Hi All, Sorry for hijacking the thread but I had kind of the "opposite" issue, trying to achieve the same goal (external overviews for JP2 files) using the JP2KAK driver instead of JP2OpenJPEG. In my case, it looks like I can only create the overview files directly using gdaladdo, without doing a

[gdal-dev] Fillnodata doesn't work correctly with -si parameter

2018-10-17 Thread gis_wild
Hi all, I try to fill no data values close to the edge of my single-band raster. If I set -si parameter values in all the output raster is 0. I tried to use -nomask parameter as well - it didn't help. So, what is a proper way to create a new raster file with a filling of no data values close

[gdal-dev] Fillnodata doesn't work correctly with -si parameter

2018-10-17 Thread gis_wild
Hi all, I try to fill no data values close to the edge of my single-band raster. If I set -si parameter values in all the output raster is 0. I tried to use -nomask parameter as well - it didn't help. So, what is a proper way to create a new raster file with a filling of no data values close