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Results tagged with c++
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user 1872
An object-oriented programming language
4
votes
How to subset raster image using gdal?
See the GDALRasterBand Class. Carefully using the nXOff and nXSize (etc.) parameters of GDALRasterBand::RasterIO will read a "cropped" part of the raster.
- 42.4k
3
votes
Getting Field value for a given coordinate out of ESRI Shapefile using GDAL/OGR
To find which feature the coordinate is near, you first need to build an R-Tree index of bounding boxes or envelope of each feature. A popular library for this is libspatialindex.
Secondly, you would …
- 42.4k
2
votes
Accepted
Free 3rd party library for showing geospatial vector information
If this is to be used for MS Windows only, check out MapWinGIS, which is a free and open source C++ based GIS programming ActiveX Control. It is also used for MapWindow.
- 42.4k