RADAR – Radio Detection and Ranging
GAM – Geographical Analysis Machine
QGIS – Quantum Geographical Information System
SAGA – System for Automated Geoscientific Analyses
GGOS – Global Geodetic Observing System
CSDGM – Content Standard for Digital Geospatial Metadata
GIT – Geospatial Information Technology
WMS – Web Map Service
ITRS – International Terrestrial Reference System
OSGF – Open Source Geospatial Foundation
MGRS – Military Grid Reference System
SAR – Synthetic Aperture Radar
GRASS – Geographic Resource Analysis Support System
LBS – Location Based Service
GNSS – Global Navigation Satellite System
SDTS – Spatial Data Transfer Standard
ISG – International Service for the Geoid
GNIS – Geographic Names Information system
MDS – Multidimensional Scaling
PPGIS – Public Participation Geographic Information System
MDA – Model Driven Architecture
DCW – Digital Chart of the World
InSAR – Interferometric Synthetic Aperture Radar
ESRI – Environmental Systems Research Institute
GWR – Geographically Weighted Regression
GMT – Generic Mapping Tools
ITRF – International Terrestrial Reference Frame
ECU – Experimental Cartography Unit
MCDA – Multi-Criteria Decision Analysis
RTLS – Real Time Locating Systems
DSM – Digital surface Model
TIN – Triangulated Irregular Network
VLBI – Very Long Baseline Interferometry
AGILE – Association of Geographic Information Laboratories for Europe
SVG – Scalable Vector Graphics
CSR – Complete Spatial Randomness
WVS – World Vector Randomness
VITD – Vector Interim Terrain Data
ENC – Electronic Navigational Chart
WGS – World Geodetic System
EDA – Exploratory Data Analysis
GCP – Ground Control Point
CORINE – Coordination of Information on the Environment
WPS – Web Processing Service
GML – Geography Markup Language
GSDI – Global Spatial Data Infrastructure
CHM – Canopy Height Model
IERS – International Earth Rotation and Reference Systems Service
OGC – Open Geospatial Consortium
VRML – Virtual Reality Modeling Language
