Re: [gdal-dev] How to create GeoTiff from image and UTM Coordinates

2019-01-25 Thread Adrien André
Hi, you need to know your data spatial resolution and the pixel coordinates corresponding to (Easting,Northing). If GDAL cannot read the .emf file, try using ImageMagick: convert image.emf my_raster.png Then, you might try to create a worldfile my_raster.wld (See [0]). The attached example is

[gdal-dev] ​Re: Raster origin coodinates in file header

2015-07-02 Thread Adrien ANDRÉ
Even, Piero, thank you very much for your detailed answers ! Adrien Le 30/06/2015 08:41, Piero Campalani a écrit : Adrien, OGC in its GML standard document -- of course in line with ISO -- recommends that:/ "When a grid point is used to represent a sample space (e.g. image pixel), the grid

[gdal-dev] Raster origin coodinates in file header

2015-06-29 Thread Adrien ANDRÉ
Dear list, opening 2 rasters with different resolutions i noticed a shift. Asking our imagery provider, i was told the origin coordinates they store in image header (JP2 files) are those of the top left pixel center. GDAL reads origin coordinates as the top left pixel top left corner coordin

[gdal-dev] Use Python to open every raster or vector GDAL supported datasource under a directory

2015-02-19 Thread Adrien ANDRÉ
Dear list, i don't really know where to ask this, please forgive me if it's off topic. Using the GDAL API, preferably the Python one, i'd like to find and open every raster or vector GDAL supported datasource under a directory. Is there any existing easy way to achieve this? My goal is to perf