1.qgis / QGISQGIS is a free, open source, cross platform (lin/win/mac) geographical information system (GIS)C++GPL-2.015K total3.6K forks+647 starsfrom 14,140 · score 6.47
2.r-spatial / gstatSpatial and spatio-temporal geostatistical modelling, prediction and simulationCGPL-2.0216 total53 forks+2 starsfrom 214 · score 1.10