Global Change Abbreviations and Acronyms
- GCMGeneral Circulation Model
- GCMDGlobal Change Master Directory
- GCOSGlobal Climate Observing System (WMO, IOC, UNEP, and ICSU)
- GCRIOUS Global Change Research Information Office
- GCSSGewex Cloud System Study
- GCTEGlobal Change in Terrestrial Ecosystems
- GDPGross Domestic Product
- GEMSGlobal Environment Monitoring System
- GEOGISGeographic Information System
- GEOISGeographic Information System
- GEOSGeostationary Operational Environmental Satellite
- GEWEXGlobal Energy and Water Cycle EXperiment (WCRP)
- GFDLGeophysical Fluid Dynamics Laboratory (NOAA US)
- GHCNGlobal Historical Climatology Network
- GHGGreen House Gas
- GHGSGreen House Gas
- GHRCGlobal Hydrology Resource Center
- GILSGovernment Information Locator Service
- GISGeographic Information System
- GISSGoddard Institute for Space Studies (NASA)
Last updated: — Total entries: 384