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Landsat Missions




Acronyms - E

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E&A- Evaluation and Analysis

EAR - Export Administration Regulations

EAS - Evaluation and Analysis Subsystem

Eb - Energy per Bit

ECI - Earth Centered Inertial

ECITOD - Earth Centered Inertial TRUE of Date

ECS - EOSDIS Core System

EDAC - Error Detection And Correction

EDC - EROS Data Center

EDDDR - EDC Daily Discrepancy Report or EDC Daily Data Received Report

EDG - EOS Data Gateway

EE - Earth Explorer

EIRP - Effective Isotropic Radiated Power

EIS - External Interface Specification

EL1PS - EDC Level 1 Prototype System

e-mail - Electronic Mail

EMP - Electromagnetic Pulse

ENVI - Environment for Visualizing Images

EO-1 - Earth Observing 1

EOC - Earth Observation Center

EOIS - Earth Observation Data & Information Systems

EOL - End-of-Line

EOS - Earth Observing System

EOSAT - Earth Observation Satellite Company

EOSDIS - EOS Data and Information System

EPA - Euler Parameter

EPF - ETM+ Processing Facility

EPGN - EOS Polar Groundstation Network

EPS - Electrical Power Subsystem

EPSG - European Petroleum Survey Group

ERB - Engineering Review Board

ERD - Entity Relationship Diagram

EROS - Earth Resources Observation and Science

ERR - Error

ERTS - Earth Resources Technology Satellite

ESA - European Space Agency

ESDIS - Earth Science Data and Information System

ESMO - Earth Science Mission Operations

ESRIN - European Space Research Institute

ESUN - Solar Spectral Irradiance

ETM+ - Enhanced Thematic Mapper Plus

ETRO - Estimated Return to Operations

EU - Engineering Unit

EVS - Earth-Vehicle-Sun angle



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