Useful links

EGNOS

EGNOS official site

684
ESA-EGNOS

Official ESA EGNOS site

678
ESA-Galileo

Official ESA Galileo site

657
FIG

International Federation of Surveyors

660
Geo Informatics

Online magazine for surveying, mapping & GIS professionals

634
GeoConnexion

Online magazine for geospatial, GIS and spatial technologies

1165
GIM International

Online magazine for geomatics

642
GLONASS

GLONASS official site

618
GPS

GPS official site

619
GPS World

Magazine covering GNSS news for industry professionals

615
GSA

European GNSS Agency

619
IAG

International Association of Geodesy

1232
ICA

International Cartographic Association

608
IGS

International GNSS Service

604
Inside GNSS

Magazine: engineering solutions from the GNSS community

641
ION

The North American Institute of Navigation

609
ISPRS

International Society for Photogrammetry and Remote Sensing

618
IUGG

International Union of Geodesy and Geophysics

603
MundoGEO

Geotechnology news in Latin America, Portugal and Spain

610
NAVIPEDIA

The ESA wikipedia of satellite navigation

611