AEGRS: ASEAN Experts Group on Remote Sensing
AIN: Austrian Institute of Navigation
CLGE: Council of European Geodetic Surveyors
CSDGM: Content Standard for Digital Geospatial Metadata
GAI: Geospatial Applications and Interoperability
GIRM: Geospatial Interoperability Reference Model
GPNDS: global positioning and nuclear detection system
GPS: Global Positioning System
GPSCP: GPS Computer Program
IAIN: International Association of the Navigation Institutes
IAINAV: International Association of the Navigation Institutes
IJPRS: International Journal of Photogrammetry and Remote Sensing

IUGG: International Union of Geodesy and Geophysics
JGeod: Journal of Geodesy
JPRS: Journal of Photogrammetry and Remote Sensing
MAGIC: Map and Geographic Information Center
MarGe: Marine Geodesy
NDGPS: Nationwide Differential Global Positioning System
NRALT: NASA Radar Altimeter
NTE: Navigation Telemetry Encoder
OGC: Open Geospatial Consortium
PALS: Photo Area and Location System
RIN: Royal Institute of Navigation
SGORS: Studies in Geophysical Optics and Remote Sensing
STCS: Special Telemetry Conversion System
TDC: Telemetry Data Center
TDF: Telemetry Data File
TDF: Telemetry Data Format
TDRS: Telemetry Downlink Receiving Site
TDT: Telemetry Data Tape
TIR: Terminal Imaging Radar