Glossary D-E

D-E

• D-1

  ansi iD-1 format

• DAS

  Data Analysis System

• dB

  decibel

• DC

  Direct Current

• DCE

  Data Cercuit-terminating Equipment

• DCP

  Data Collection Platform

• DCS

  Data Collection System

• DCST

  Data Collection System Transponder

• DCT

  Discrate Cosine Tras formation

• DDL

  Data Descriptive Language

• DDMS

  Data Distribution and Management System

• DDS

  on line Data Distribution Subsystem

• DDX

  Digital Data eXchange

• DEM

  Digital Elevation Model

• DGS

  Dataset Generation Subsystem

• DIAL

  Differential Absorption Lider

• DIE

  Data Interface Equipment

• DIF

  Data Interface Facility

• DIF

  Directory Interchange Format

• DMSP

  Defence Meteorological Satellite Program

• DOMSAT

  DOMestic communications SATellite

• DOS

  Disk Operation System

• DRTS

  Data Relay Test Satellite Program

• DSB

  Double Sideband

• DSP

  Digital Signal Processor

• DSU

  Digital Service Unit

• DT

  Direct Transmission subsystem

• DTE

  Data Terminal Equipment

• DTL

  subsystem for Direct Transmission for Local users

• DTM

  Digital Terrain Model

• ECMWF

  Europian Center for Medium-Range Weather Forcast

• EDC

  EROS Data Center

• EECF

  Earthnet ERS-1 Central Facility

• EEOC

  Earth Environment Observation Committee

• ELMF

  Elements File

• ELMF1

  Elements File 1

• ELMOS

  Electro-Magnetic field Observation Satellite

• EM

  Engineering Model

• ENRICH

  Europian Network for Reserch In global CHange

• ENSO

  El Nino/Southern Oscillation

• ENVISAT

  Enviromental Satellite

• EO-ICWG

  Earth Observation International Cordination Working Group

• EOC

  Earth Observation Center

• EOC-IS

  EOC Information System

• EOF

  End of File Marker

• EOIS

  Earth Observation data and Information System

• EOPD

  Earth Observation Planning Department

• EORC

  Earth Observation Research Center

• EOS

  Earth Observation Satellite

• EOSAT

  Earth Observation Satellite Company

• EOSDIS

  EOS Data and Information System

• EOT

  End Of Tape

• ERBE

  Earth Radiation budget Experiment

• EROS

  Earth Resources Observation System

• ERS-1

  European Remote Sensing Satellite-1

• ERSDAC

  Earth Remote Sensing Data Analysis Center

• ESA

  European Space Agency

• ESCAP

  United Nations Economic and Social Commission for Asia and
  the Pacific

• ESRO

  European Space Research Organization

• ETS-V

  Engineering Test Satellite-V

• ETS-V/EMSS

  Experimental Mobil Satellite System

• ETS-VI

  Engeneering Test Satellite-VI

• EUS

  EOIS User interface Software

• EWS

  Engineering Work Station