International Centre for Global Earth Models (ICGEM)
News
User Survey results
The Results of the ICGEM User Survey are now available. Thank you to everyone who participated and shared their valuable insights.
New all-in-one documentation homepage
Access full ICGEM educative resources on one page. All users are welcome.
G3 Browser available
The updated GFZ Grace Gravity (G3) Browser is available on ICGEM. It computes time series of equivalent water height and gives users the opportunity to compare different series.
About us
Services of ICGEM
- Collecting and archiving of all existing global gravity field models
- Web interface for getting access to global gravity field models
- Web-based visualization of the gravity field models, their differences, and their time variation
- Web-based service for calculating different functionals of the gravity field models
- Tutorials on spherical harmonics and the theory of the calculation service
- Providing a Digital Object Identifier (DOI) for the data set of the model (the coefficients)
Our Article
Please cite this article to give credits to ICGEM.
ICGEM File Format Description
Learn about the ICGEM file format and its specifications.
Services coordinated by IGFS (International Gravity Field Service) of the IAG (International Association of Geodesy)
BGI (Bureau Gravimetrique International)
Toulouse, France
ISG (International Service for the Geoid)
Politecnico di Milano, Milano, Italy
IGETS (International Geodynamics and Earth Tide Service)
EOST, Strasbourg, France
IDEMS (International Digital Elevation Model Service)
ESRI, Redlands, CA, USA
ICGEM (International Centre for Global Earth Models)
GFZ, Potsdam, Germany
Please cite our service as:
Ince, E. S., Barthelmes, F., Reißland, S., Elger, K., Förste, C., Flechtner, F., Schuh, H. (2019):
ICGEM – 15 years of successful collection and distribution of global gravitational models, associated
services and future plans. - Earth System Science Data, 11, pp. 647-674,DOI: http://doi.org/10.5194/essd-11-647-2019.
Mailinglist
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