Acronyms
E
E
East [position/coordinate/direction]
E-GRASP
E-GRASP
European Geodetic Reference Antenna in Space
EAM
EAM
Effective Angular Momentum
EC
EC
Executive Committee
EDC
EE
EE
Equation of the Equinoxes
EEMA
EEMA
error ellipse major axis
EGSG
EGSG
Extra-Galactic Science with Gaia
EGV
EGV
Essential Geodetic Variable(s)
ELP
ELP
Éphéméride Lunaire Parisienne
ELPN
ELPN
Éphéméride Lunaire Parisienne Numérique
EMB
EMB
Earth-Moon Barycentre
EMPIR
EMPIR
European Metrology Programme for Innovation and Research
EMR
EMR
Energy, Mines and Resources Canada (replaced by NRCan)
EMRP
EMRP
European Metrology Research Program[me]
EMU
EMU
NRCan Ultra Rapid orbits
ENVISAT
ENVISAT
Environmental Satellite
EO
EO
Earth orientation
EOC
EOP
EOP
Earth Orientation Parameters
EOPGS
EOPGS
Ecole et Observatoire de Physique du Globe de Strasbourg (formerly; now: EOST)
EPM
EPM
Ephemerides of Planets and the Moon
EPN
EPN
EUREF Permanent Network (formerly: EUREF Permanent GPS Network)
EPOS-OC
EPOS-OC
Earth Parameter and Orbit System - Orbit Computation [software]
EQ
EQ
earthquake
ERA
ERA
ECMWF Reanalysis Data
Eratosthenes
Eratosthenes
European Reference Antenna of Space Geodetic Techniques Enhancing Earth Science
ERF
ERF
epoch reference frame
ERIS
ERIS
Earth Rotation Information System
ERP
ERP
Earth Rotation Parameters
ES
ES
Spain
ESA
ESAC
ESAC
European Space Astronomy Centre
ESF
ESM
ESM
Earth System Model
ESOC
ESOC
ESU
ESU
ESOC Ultra Rapid orbits
ET
ET
Epheremis Time
ETS
ETS
Engineering Test Satellite
EU, E.U.
EU, E.U.
EUMETSAT, Eumetsat
EUMETSAT, Eumetsat
European Organisation for the Exploitation of Meteorological Satellites
EURAMET
EURAMET
European Association of National Metrology Institutes
EUROLAS
EUROLAS
EVGA
EVGA
European VLBI [Group] for Geodesy and Astrometry
eVLBI, e-VLBI, E-VLBI
eVLBI, e-VLBI, E-VLBI
Electronic transfer VLBI
EVN
