Re: [gdal-dev] Mosaicking question...

2015-09-05 Thread Even Rouault
Le dimanche 06 septembre 2015 01:43:49, Jonathan Greenberg a écrit : > GDALers: > > Quick question: if I'm using the gdalbuildvrt -> gdal_translate trick to > mosaic images, where I have "holes" (missing tiles), how do I set the value > of the regions where there is no image? Is this done in gdal

[gdal-dev] Mosaicking question...

2015-09-05 Thread Jonathan Greenberg
GDALers: Quick question: if I'm using the gdalbuildvrt -> gdal_translate trick to mosaic images, where I have "holes" (missing tiles), how do I set the value of the regions where there is no image? Is this done in gdalbuildvrt or gdal_translate? --j __

Re: [gdal-dev] Gdaltransform hangs sometimes after being idle

2015-09-05 Thread Rahkonen Jukka (MML)
Hi, I can reproduce now. GDAL is 64-bit 2.1-dev from http://download.gisinternals.com/sdk/downloads/release-1600-x64-gdal-mapserver.zip 1. gdaltransform -s_srs epsg:4326 -t_srs epsg:3067 30 65 641428.429705435 7211811.30748109 0 --wait 5 minutes 31 70 652590.036387019 7770880.82231984 0 --now Ct

Re: [gdal-dev] gdalwarp different results (vrt vs direct)

2015-09-05 Thread Even Rouault
Le samedi 05 septembre 2015 22:59:00, Stefan Ziegler a écrit : > Even, > > what suprises me is that the following workaround shows not artefacts: > > 1) gdalwarp a larger part of the desired bouding box (keep SRS) If no reprojection is involved and no resizing is involved, then gdalwarp basical

Re: [gdal-dev] gdalwarp different results (vrt vs direct)

2015-09-05 Thread Stefan Ziegler
Even, what suprises me is that the following workaround shows not artefacts: 1) gdalwarp a larger part of the desired bouding box (keep SRS) 2) gdalwarp to the target srs 3) gdalwarp for cutting to desired bounding box with -tr and -te option. All gdalwarp commands with nearest neighbor. Sounds

Re: [gdal-dev] Gdaltransform hangs sometimes after being idle

2015-09-05 Thread Even Rouault
Le samedi 05 septembre 2015 19:47:35, Jukka Rahkonen a écrit : > Even Rouault spatialys.com> writes: > > Le samedi 05 septembre 2015 17:39:52, Jukka Rahkonen a écrit : > > > Hi, > > > > > > If I run gdaltransform on Windows and keep it idle for some time the > > > whole command window freezes som

Re: [gdal-dev] tiled vector map

2015-09-05 Thread Jaak Laineste
Hello, I would think of tiled vector map data as multi-resolution dataset, in several means more similar to multi-resolution raster datasets than vector datasets. But this would be interesting challenge. I assume you want to take some vector data (e.g. Shapefiles) and convert them to vector ti

Re: [gdal-dev] tiled vector map

2015-09-05 Thread Jukka Rahkonen
Ahmet Temiz gmail.com> writes: > > > hello > > Is it possible to create tiled vector map with ogr ? It depends on what you mean with tiled vector maps. Do you mean for example something from this list http://wiki.openstreetmap.org/wiki/Vector_tiles or do you plan to develop your own system?

[gdal-dev] tiled vector map

2015-09-05 Thread Ahmet Temiz
hello Is it possible to create tiled vector map with ogr ? kind regards -- Ahmet Temiz Jeoloji Müh. Afet ve Acil Durum Yönetimi Başkanlığı Bilgi İşlem Dairesi Başkanlığı-CBS Grubu Ahmet Temiz Geological Eng. Information Systems - GIS Group Disaster and Emergency Man

Re: [gdal-dev] Gdaltransform hangs sometimes after being idle

2015-09-05 Thread Jukka Rahkonen
Even Rouault spatialys.com> writes: > > Le samedi 05 septembre 2015 17:39:52, Jukka Rahkonen a écrit : > > Hi, > > > > If I run gdaltransform on Windows and keep it idle for some time the whole > > command window freezes sometimes so that it does not accept any input, > > including Ctrl-C for c

Re: [gdal-dev] GDAL testing

2015-09-05 Thread Kurt Schwehr
(Subject change to focus on testing) Hi all, First off... what GDAL has with autotest, travis-ci and coverity is awesome! Thoughts / discussion more than welcome! For my production work, I'm not able to use the autotest python code because of its non-unittest architecture. So... I started crea

Re: [gdal-dev] Gdaltransform hangs sometimes after being idle

2015-09-05 Thread Even Rouault
Le samedi 05 septembre 2015 17:39:52, Jukka Rahkonen a écrit : > Hi, > > If I run gdaltransform on Windows and keep it idle for some time the whole > command window freezes sometimes so that it does not accept any input, > including Ctrl-C for closing the program. I have known the behavior for > l

[gdal-dev] Gdaltransform hangs sometimes after being idle

2015-09-05 Thread Jukka Rahkonen
Hi, If I run gdaltransform on Windows and keep it idle for some time the whole command window freezes sometimes so that it does not accept any input, including Ctrl-C for closing the program. I have known the behavior for long and just closed the process from task manager. However, now I saw a new

Re: [gdal-dev] Code sprint Korea, reformat sources tree

2015-09-05 Thread Dmitry Baryshnikov
Hi Even, 05.09.2015 17:10, Even Rouault пишет: Dmitry, During the code sprint in FOSS4G 2015 (Korea, Seoul) I plan to start refactoring Cmake for GDAL (everybody are welcome http://2015.foss4g.org/programme/code-sprint/). This is good starting point to try release an idea to reformat source tr

Re: [gdal-dev] Code sprint Korea, reformat sources tree

2015-09-05 Thread Even Rouault
Dmitry, > > During the code sprint in FOSS4G 2015 (Korea, Seoul) I plan to start > refactoring Cmake for GDAL (everybody are welcome > http://2015.foss4g.org/programme/code-sprint/). This is good starting > point to try release an idea to reformat source tree (combine drivers on > some principles

[gdal-dev] Code sprint Korea, reformat sources tree

2015-09-05 Thread Dmitry Baryshnikov
Hi everybody, During the code sprint in FOSS4G 2015 (Korea, Seoul) I plan to start refactoring Cmake for GDAL (everybody are welcome http://2015.foss4g.org/programme/code-sprint/). This is good starting point to try release an idea to reformat source tree (combine drivers on some principles - ra