3 projects
GeoTools
GeoTools is an open source Java library that provides tools for geospatial data manipulation, including support for complex coordinate transformations, data structures for handling spatial information, and utilities for working with GIS data formats. It serves as a core component for building geospatial applications and processing geographic information.
Contributors
452
Organizations
20
Software value
$116M
PROJ
PROJ is a generic coordinate transformation software library that transforms geospatial coordinates between different coordinate reference systems (CRS). It provides tools for converting between geographic, projected, and other coordinate systems used in GIS, cartography, and geodesy.
Contributors
218
Organizations
28
Software value
$12M
Simple Features for R
Simple Features for R (sf) is a package that provides support for simple features, a standardized way to encode spatial vector data in R. It implements a consistent spatial data model for encoding 2D and 3D geometries and integrates with spatial databases and GIS software.
Contributors
141
Organizations
24
Software value
$968K