PROJkirjasto
PROJkirjasto is a free and open-source geospatial library used for geodetic and geographical transformations. Developed by the Finnish Geospatial Committee, the library provides conversions between different datums, projections, and coordinates systems. The name "PROJkirjasto" translates to "PROJ library" in Finnish.
The library is based on the PROJ.4 format, a widely used standard for geospatial transformations. PROJkirjasto
The library supports a wide range of transformation methods, including azimuthal, conic, cylindrical, and geographic conversions.
PROJkirjasto has numerous applications in various fields, such as mapping, geospatial analysis, and surveying and positioning.
In summary, PROJkirjasto is a comprehensive and efficient geospatial library offering a broad range of geodetic