E

E&CE—Electrical and Computer Engineering
EAA—Experimental Aircraft Association
EADS—Engineering and Data Analysis System
EarthKAM—Earth Knowledge Acquired by Middle-schoolers
EASOE— European Arctic Stratospheric Ozone Experiment
E-LIDAR— Experimental Lidar
EBCDIC—Extended Binary-Coded Decimal Interchange Code
ECA—Effective Cloud Amount
ECB—Educational Communications Board
EC —European Commission
ECC —electrochemical concentration cell
ECMWF—European Centre for Medium-range Weather Forecasts
ECOSOC—ECOnomic and SOcial Council (UN)
ECS— EOSDIS Core System
ED—Department of Education (U.S.)
EDAS—Eta Data Assimilation System
EDC—EROS Data Center
EESC— equivalent effective stratospheric chlorine
EGA—Enhanced Graphics Adapter
EGSE—Electrical Ground Support Equipment
EHWD—Enhanced Hot Water Drill
EIA—Electronic Industries Association
EM—ElectroMagnetic
e-mail or email—electronic mail
EMC—ElectroMagnetic Compatibility
EMC—Environmental Modeling Center (NWS Center)
EMEX— Equatorial Mesoscale Experiment
EMI—ElectroMagnetic Interference
EMT—Emergency Medical Technician
ENSO—El Niño/Southern Oscillation
ENVISAT— Environmental Satellite
EOF— Empirical Orthogonal Function
EOS—Earth Observing System
EOSDIS—Earth Observing System Data and Information System
EOSP—Earth Observing Scanner Polarimeter
EPA—Environmental Protection Agency (U.S.)
EPS—European Polar Satellite
ER-2—Earth Resources (plane), #2 (NASA)
ERA—Employee Reimbursement Account
ERBE—Earth Radiation Budget Experiment
ERBS—Earth Radiation Budget Satellite
ERICA—Experiment on Rapidly Intensifying Cyclones over the Atlantic
ERL—Environmental Research Laboratory (NOAA)
EROS—Earth Resources Observing System
ERS—ESA Remote Sensing satellite
ERSAF—Environment Remote Sensing Analysis Facility
ERSC—Environmental Remote Sensing Center (IES)
ESA—European Space Agency
ESDD—Earth Science Data Directory
ESE—Earth Science Enterprise (NASA)
ESMR—Electrically Scanning Microwave Radiometer
ESOC—European Satellite Operations Center
ESSA—Environmental Science Services Administration (preceded NOAA)
ESSP—Earth System Science Pathfinder Mission (ESSP)
ESTEC—European Space TEchnical Center
ETAC—Environmental Technical Applications Center (USAF)
EUMETSAT—EUropean organization for the exploitation of METeorological SATellites
EVA—Extra Vehicular Activity
EXPORT— European eXport of Precursors and Ozone by long-Range Transport
EXPRESSO— Experiment for Regional Sources and Sinks of Oxidants

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