Proj

E902848
geospatial software open-source software software library

Proj is an open-source library for performing cartographic projections and coordinate transformations widely used in geographic information systems.

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Statements (48)

Predicate Object
instanceOf geospatial software ⓘ
open-source software ⓘ
software library ⓘ
feature grid-based transformations ⓘ
high-accuracy datum shifts ⓘ
pipeline coordinate operations ⓘ
transformation catalog ⓘ
formerName PROJ.4 NERFINISHED ⓘ
governedBy OSGeo PROJ Project Steering Committee NERFINISHED ⓘ
hasLanguageBinding .NET NERFINISHED ⓘ
C++ ⓘ
Python NERFINISHED ⓘ
R ⓘ
hostedOn GitHub NERFINISHED ⓘ
implementsStandard EPSG geodetic parameter dataset NERFINISHED ⓘ
OGC WKT for CRS NERFINISHED ⓘ
isFreeSoftware true ⓘ
license MIT License ⓘ
maintainer OSGeo community ⓘ
name PROJ ⓘ
openSource true ⓘ
partOf OSGeo software stack NERFINISHED ⓘ
programmingLanguage C ⓘ
provides command-line utilities ⓘ
programming API ⓘ
repositoryURL https://github.com/OSGeo/PROJ ⓘ
softwareDomain cartographic projections ⓘ
coordinate transformations ⓘ
supports 2D coordinates ⓘ
3D coordinates ⓘ
coordinate reference systems ⓘ
datum transformations ⓘ
geodetic transformations ⓘ
geographic CRS ⓘ
map projections ⓘ
projected CRS ⓘ
time-dependent coordinate operations ⓘ
vertical CRS ⓘ
supportsFormat EPSG codes ⓘ
PROJ string notation ⓘ
WKT1 ⓘ
WKT2 NERFINISHED ⓘ
usedBy GDAL NERFINISHED ⓘ
GRASS GIS NERFINISHED ⓘ
MapServer NERFINISHED ⓘ
PostGIS NERFINISHED ⓘ
QGIS NERFINISHED ⓘ
usedIn geographic information systems ⓘ

Referenced by (1)

Full triples — surface form annotated when it differs from this entity's canonical label.

QGIS → usesLibrary → Proj ⓘ