Re: [gdal-dev] [PATCH v2] Support Mercator_2SP in GeoTIFF

2013-11-11 Thread Antti Castrén
Hello Trent, Even et al. Your work and comments on GeoTIFF and Mercator 2sp hopefully addresses the problem I ran into few years ago. I wrote a description to ESRI's forums with extracts of header information by ArcGIS and Geomedia. The postings are at: http://forums.arcgis.com/threads/24850-Pr

Re: [gdal-dev] gdal_translate produces tif with different colors as original

2013-11-11 Thread Moses.Gone
Hello Marius, Actually am not sure as my colleague did the actual test. But we tried visualization also in QGIS and had the same result as ArcMap. I will check this again and let you know. In the mean time, we decided to follow Andre´ s approach to strip the VRT off the wrong palette and then ap

[gdal-dev] Create PNG / TIFF with referenced KML/KMZ file from non regular X, Y, Z data

2013-11-11 Thread JSz
Good morning all, I wish to use the OGR tools to create an interpolated image which is trimmed to a boundary provided. The boundary is currently in X,Y in a mySQL database The X,Y,Z data is in a CSV So I have started on the route of using GDAL_GRID to initially rasterize my data with the VRT fi

Re: [gdal-dev] Create PNG / TIFF with referenced KML/KMZ file from non regular X, Y, Z data

2013-11-11 Thread JSz
after opening my generated PNG and geoTiff images in QGIS they render fine but as the end intention is to overlay them in the google maps API using javascript they obviously need to be to displayed natively -- View this message in context: http://osgeo-org.1560.x6.nabble.com/Create-PNG-TIFF-wit

[gdal-dev] Can I resume gdal_retile?

2013-11-11 Thread achrysochoou
I used gdal_retile on a 5TB data set and the server crashed during the weekend. Is it possible to resume the process and keep what has been done? What will happen if I start the process again? Will it over-write or ignore previously created data? -- View this message in context: http://osgeo-

Re: [gdal-dev] Can I resume gdal_retile?

2013-11-11 Thread Even Rouault
Le lundi 11 novembre 2013 17:37:55, achrysochoou a écrit : > I used gdal_retile on a 5TB data set and the server crashed during the > weekend. > Is it possible to resume the process and keep what has been done? Not currently, but you can try the attached modified script (very lightly tested) that

Re: [gdal-dev] Can I resume gdal_retile?

2013-11-11 Thread achrysochoou
Thank you for the gdal_retile.py script. I will delete the last created folder, give it a try and post back. -- View this message in context: http://osgeo-org.1560.x6.nabble.com/Can-I-resume-gdal-retile-tp5088569p5088589.html Sent from the GDAL - Dev mailing list archive at Nabble.com. _

Re: [gdal-dev] geotiff projection not showing up

2013-11-11 Thread Norman Goldstein
Frank and Trent, I have created a proper GeoTIFF file with the code listed, below. There is still one oddity: The code sets the line/sample --> x/y affine transformation using an array of 6 doubles. The code contains a conditional compilation that chooses between two different arrays of 6 d

Re: [gdal-dev] geotiff projection not showing up

2013-11-11 Thread Even Rouault
Le lundi 11 novembre 2013 20:46:47, Norman Goldstein a écrit : > Frank and Trent, > > I have created a proper GeoTIFF file with the code > listed, below. There is still one oddity: > The code sets the line/sample --> x/y affine transformation > using an array of 6 doubles. The code contains