Global Area Coverage (NOAA)

Global Aerosol Data Set

Giga Byte

Global Circulation Models

Generate Climate Monitoring Products

Global Climate Observing System

Global Climate Observing System of Systems

Global Earth Oberservation

Geotopography

Geostationary Earth Radiation Budget

Global Energy and Water Cycle Experiment

Global Framework of Climate Services

Goddard Institute of Space Studies

GERB International Science Team

Deutsche Gesellschaft für internationale Zusammenarbeit

Research Centre Geesthacht

Global Learning and Observations to Benefit the Environment

Global Change and the Hydrological Cycle

DWD Global NWP Model

Global Monitoring on Environment and Security

Geostationary Meteorological Satellite

General Public License

Global Observation Earth Satellite

Geostationary Observatory for Microwave Atmospheric Sounding

Global Ozone Monitoring Experiment

Global Ocean Observing System

Global Precipitation Climatology Center

Global Precipitation Climatology Project

GNU Public License

Global Precipitation Measurement Mission

Global Positioning System

Global Navigation Satellite System Receiver Atmospheric Sounding

GRAS–Satellite Application Facility

GRIdded Binary

GMES Service Element

Global Space-based Inter-Calibration System

Global Terrestrial Observation System

Global Telecommunication System

Gesellschaft für technische Zusammenarbeit (now: GIZ)

GCOS Upper-Air Network

graphical user interface

Global Water Vapour Programme