Free gravity software
- Computers & Geosciences (Elsevier)
- Potential-Field Geophysical Software for the PC (source : USGS, USA)
- Pblock : gravity/magnetic effect of a rectangular prism (source : GSS, Canberra, AU)
- Pdyke: gravity/magnetic effect of a dipping 2-D prism (source : GSS, Canberra, AU)
- Tsoft: analysis of Time Series and Earth Tides (source : Royal Observatory of Belgium, BE)
- Fastgrav : quick simple gravity modeling software for Mac and PC (source Trinity Univ., San Antonio, Texas, USA)
Commercial gravity software
Gravity meter manufacturers
Global geoid & gravity models
- International Service for the Geoid (ISG)
- International Center for Global Earth Models (ICGEM)
- EGM08 geoid & gravity models (NGA)
- DNSC08 Marine gravity from satellite altimetry (DNSC)
- Sandwell & Smith : Marine gravity from satellite altimetry (SCRIPPS)
- ACE-2 Global topography model (ESA)
Global Gravity Data Compilation Centers
- National Geophysical Data Center (NGDC/NOAA)
- National Geospatial Inteligence Agency (NGA)
- Superconducting gravity data Global Geodynamic Project (GGP)
Global Géological & Geophysical Maps
IAG Organizations & Services
- International Association of Geodesy (IAG)
- International Gravity Field Service (IGFS)
- Global Geodetic Observing System (GGOS)
- Global Earth Observations (GEO)
IGFS Services
- International Gravity Field Service (IGFS)
- International Gravimetric Bureau (BGI)
- International Service for the Geoid (ISG)
- International Geodynamics and Earth Tides Service (IGETS)
- International Center for Earth Tides (ICET)
- International Centre for Global Earth Models (ICGEM)
- International DEM Service (IDEMS)
- National Geospatial-Intelligence Agency (NGA)