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Results tagged with raster
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user 65536
Raster is a data format consisting of regular grids of values, usually stored in an image-like format.
1
vote
1
answer
598
views
Access MEM data from GDAL?
I don't have any answers (yet) from from previous question on GDAL memory raster + OpenLayers, so i'll try to ask an easier question :)
Anyone knows how to access GDAL memory with command lines when using …
- 321
5
votes
2
answers
3k
views
Using signed Bytes with GDAL
In the list of raster pixel data types that are available with GDAL, the "smallest" types are Bytes, UInt16 and Int16. …
- 321
3
votes
2
answers
1k
views
Getting max feature value with GDAL Python RasterizeLayer
I'd like to know how to use the Python/GDAL function RasterizeLayer to create a raster layer, where each pixel give the maximum value of a integer attribute. … But in my case, each raster cell intersects many spatial data (from PostGIS), and I want to keep the highest value.
Any idea ? …
- 321