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I've been searching for a lightweight library for geospatial analysis, with low overhead. Yesterday I found TurfJS, looks great, simple and fast, yet, its made in JS.

Does anyone know similar libraries, also lightweight, but for C++? I tried searching, but I'm fairly new to GIS so I have no clue on how to refer to such libs.

closed as too broad by PolyGeo Nov 11 '18 at 7:50

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    What sort of geospatial analysis? – user2856 Aug 8 '18 at 9:51
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GEOS? I'm not sure what your definition of "lightweight" is, or whether anything can be both "lightweight" and "advanced" but GEOS is the main open-source geographical data analysis package, used in QGIS and R:

https://trac.osgeo.org/geos/

Has C++ bindings.

If you're after geometry operations, then maybe CGAL: https://www.cgal.org/

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