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  Poèetna stranica

# A B C È Æ D Ð E F G H I J K L Lj

M N Nj O P Q R S Š T U V W X Y Z Ž


  ::: # :::

   1 PPM - 1 Pulse Per Minute
   1 PPS - 1 Pulse Per Second
   2MASS - Two Micron All Sky Survey

  (Vrh)
  ::: A :::

   AAC - Associated Analysis Center
   AAG - Association of American Geographers
   AAS - Austrian Academy of Sciences
   AAGS - American Association for Geodetic Surveying
   AAM - Angular Atmospheric Momentum
   ABS - Absolute gravimeter
   ABS - A Band Spectrometer

   AC - Analysis Centre
   AC - Analysis Coordinator
   ACC - Accelerometer
   ACC - Antarctic Ci
rcumpolar Current
   ACECHEM (was ACE) - Atmospheric Composition Explorer for Chemistry and Climate Interaction
   ACP - Atmospheric Chemistry & Physics
   ACPD - Atmospheric Chemistry & Physics Discussion
   ACS - Attitude Control System (GOCE)
   ACS - Atmospheric Control System (ISS)
   ACSM - American Congress on Surveying and Mapping
   ACU - Adapter Charge Utile

   ADC - Analogue Digital Converters
   ADD - Architecture Design Document

   ADE - Attitude Drive Electronics
   ADGEO - Advances in Geo
sciences
   ADJ - Adjusted
   ADM - Atmospheric Dynamics Mission
   ADV - Automatisierte Datenverarbeitung
   AE - Astronomische Einheit
   AER - Atmospheric and Environmental Research
   AF - Accelerometer Frame (GOCE)
   AFRL - Air Force Research Laboratories
   AG - Absolute Gravimeter
   AGBVP - Altimetry-Gravimetry Boundary Value Problem
   AGFA - Airborne Gravity Flight Approach
   AGK - Astronomische Gesellschaft Katalog
   AGLB - Automatisiertes Grundbuch- und Liegenschaftsbuch
   AGMASCO - Airborne Geoid Mapping System for Coastal Oceanography
   AGN - Astronomische Geodätische Netz
   AGRS - Active GPS Reference System
   AGU - American Geophysical Union (U.S.A.)
   AHM - Attitude Hold Mode (GRACE)
   AIP - Atmospheric and Ionospheric Profiling
   AIG - Association Internationale de Géodésie (International Association of Geodesy)
   AIRGRAV - Airborne Inertially Referenced Gravimeter System
   AIRSAR - Airborne Synthetic Aperture Radar
   AIUB - Astronomical Institute, University of Bern
   ALB - Automatisiertes Liegenschaftsbuch
   ALERT - Automatic Logging and Error Recovery Tool

   ALK - Automatisierte Liegenschaftskarte
   ALKIS - A
mtliches Liegenschaftskataster-Informationssystem

   AM - Angular Momentum
   ANGEO - Annales Geophysicae
   ANCOVA - Analysis of Covariance
   ANOVA - Analysis of Variance
   ANGEL - Airborne Navigation and Gravity Ensemble & Laboratory
   ANSI - American National Standards Institute
   AO - Announcement of Opportunity
   AOC - Attitude and Orbit Control
   AOCS - Attitude and Orbit Control System
(CHAMP)
   AP - Aufnahmepunkt
   AP - Air Pressures
   APKIM - Actual Plate Kinematic Models
   APP - a posteriori Probability
   APS - Astrophysical and Planetary Sciences
   APSG - Asia-Pacific Space Geodynamics
   AR - Autoregressive
   ARMA - Autoregressive
Moving Average
   AROF - Ambiguity Resolution on the Fly
   A5 - Anriane-5
   AS - Anti Spoofing
   ASA - American Standards Association
   ASC - Advanced Stellar Compass
   ASCII - American Standard Code for Information Interchange
   ASCOT - Atmospheric Studies in Complex Terrain
   ASI - Agenzia Spaziale Italiana (Italian Space Agency)
   ASK - Askania gravimeter
   ASST - Averaged Sea Surface Temperature

   AT - Atomic Time
   ATKIS - Amtliches Topographisch-Kartographisches Informationssystem
   ATNF - Australia Telescope National Facility
   ATSR - Along Track Scanning Radiometer
   ATV - Automated Transfer Vehicle

   AUSLIG - Australian Surveying and Land Information Group (now Geoscience Australia)
   AUTOROK - Automatisiertes Raumordnungskataster
   AVHRR - Advanced Very High Resolution Radiometer
   AVIRIS - Airborne Visible/Infrared Imaging Spectrometer
   AVISO - Archiving, Validation and Interpretation of Satellites Oceanographic Data
   AVL - Automatic Vehicle Location
   AVN - Allgemeine Vermessungsnachrichten
   AWG - Analysis Working Group (ILRS)
   AWI - Alfred Wegener Institut

  (Vrh)
  ::: B :::

   BBG - Balloon Borne Gradiometer
   BCRS - Barycentric Celestial Reference System
   BEC - Bose-Einstein Condensat
   BEK - Bayerische Kommission für die Internationale Erdmessung, München
   BEV - Bundesamt für Eich- und Vermessungswesen (Austria)
   BGI - Bureau Gravimétrique International
   BGS - British Geological Survey
   BHGM - Borehole gravimeter
   BIH - Bureau International de l'Heure (Paris)
   BIPM - Bureau International des Poids et Mésures (International Bureau of Weights and Measures)
   BIQE - Best Invariant Quadratic Estimation
   BIQUUE - Best Invariant Quadratic Uniformly Unbiased Estimation
   BKG - Bundesamt für Kartographie und Geodäsie (ranije IFAG - Institut für Angewandte Geodäsie)

   BLAS - Basic Linear Algebra Subprograms

   BLAS-MP - Basic Linear Algebra Subprograms
- Multi Processing
   BLIMPBE - Best Linear Minimum Partial Bias Estimation
   BLUE - Best Linear Unbiased Estimation

   BM - Bench Mark
   BMBF - Bundesministerium für Bildung und Forschung
   BOC - Binary Offset Carrier
   BODC - British Oceanographic Data Canter
   BRF - Body Reference Frame
   BOL - Beginning of Life (GOCE)
   BRIDGE - Mini_Satellite Concept to Bridge the Past and Future in Gravity Field Research
   BRS - Barycentric Reference System
   BSI - British Standards Institute
   BSR - Bias-to-Signal Ratio
   BTS - BIH Terrestrial System
   Bull. Geod. - Bulletin Geodesique

   BVP - Boundary Value Problem

  (Vrh)
  ::: C :::

   C/A (CA) - Coarse/Acquisition ili Clear/Acquisition GPS code
   CAAM - Coarse Attitude Acquisition Mode
   CAD - Computer Aided Design

   CAM - Core Angular Momentum
   Can. Surv. - Canadian Surveyor
   CARNet - Croatian Academic and Research Network
   CASA - Center for Astrophysics and Space Astronomy
   CATREF - Combination and Analysis of Terrestrial Reference Frames
   CATS - Central Asian Tectonic Sciences Project
   CB - Central Bureau
   CC - Current Contents
   CC - Combination Centre
   CCB - Center Control Band
   CCCO - Committee on Climate Changes and the Ocean
   CCD - Charge-Coupled Device
   CCIR - International Radio Consultative Committee

   CCRF - Conventional Celestial Reference Frame
   CCRS - Conventional Celestial Reference System
   CCS - Central Checkout System (GRACE)
   CCTF - Consultative Committee for Time and Frequency
   CD - Compensated Depth
   CDAE - Command and Data Acquisition Element
   CDDIS - Crustal Dynamics Data Information System (NASA)
   CDMA - Code Division Multiple Access
   CDMU - Central Data Management Unit
   CDR - Critical Design Review
   CDRS - Conventional Dynamical Reference Frame
   CEDR - Centre for Earth Dynamics Research
   CEEC - Central and Eastern European Countries 
   CES - Coarse Earth and Sun Sensor (GRACE)
   CESS - Course Each and Sun Sensors (CHAMP)
   CDF - Common Data Format
   CEGRN - Central European GPS Geodynamic Reference Network
   CEN - Comite Europeen de Normalisation

   CEO - Celestial Ephemeris Origin
   CEO - European Canter for Earth Observation
   CEOS - Committee on Earth Observation Satellites
   CEP - Circular Error Probable
   CEP - Celestial Ephemeris Pole
   CERCO - Comite Europeen des Responsables de la Cartographie
   CERGA - Centre d'Etudes et de Recherches Geodynamiques et Astronomiques
   CERGN - Central European Reference GPS Network
   CERN - Conseil Européen pour la Recherche Nucléaire
   CES - Committee on Earth Sciences
   CES - Coarse Earth and Sun Sensor
   CESS - Coarse Earth & Sun Sensors
   CET - Central European Time

   CFRP - Carbon Fiber Reinforced Plastic (GRACE)
   CGGTTS - Common GPS GLONASS Time Transfer Standard
   CGI - Croatian Geodetic Institute
   CGIAR - Consortium for Investigations in Gravity Anomalies Research
   CGS - Centre di Geodesia Spatiale (Canter of Space Geodesy)
   CGS - Centimetre-Gram-Second
   CGSIC - Civil GPS Service Interface Committee
   CHAMP - Challenging Minisatellite Payload
   CHAMP - Catastrophes and Hazard Monitoring and Prediction
   CHAMP-ISDC - CHAMP Information System and Data Center
   CHICAGO - Chilean Coastal AeroGeophysical Observation
   CHORB - CHAMP Orbit
   CHU - Camer
a Head Units (CHAMP)
   CIESIN - Consortium for International Earth Science Information Network

   CIGAR - Consortium for Investigations in Gravity Anomalies Research
   CIGNET - Cooperative International GPS Network
   CIO - Conventional International Origin
   CIP - Conventional International Pole
   CIPM - Comite International des Poids et Mesures (International Committee of Weights and Measures)
   CIRES - Cooperative Institute for Research in the Environmental Sciences
   CIRRUS - Cloud InfaRed Radiometer for UnESS
   CIS - Conventional Inertial System
   CLIVAR - Climate Variability Program

   CLS - Collecte, Localsation, Satellite
   CLS - Closed Loop Simulation (GOCE)
   CM - Central Meridian
   CM - Common Mode (GOCE)
   CM - Configuration Management
   CMB - Core-Mantle Boundary
   CMR - Common Mode Rejection (GOCE)
   CMSLT - Commission on MSL and Tides (IAPSO)

   CMT - Center of Mass Trim Assembly (GRACE)
   CNES - Centre National d'Etudes Spatiales
   CNR - Carrier to Noise Ratio
   CNRS - Centre national de la recherche scientifique
   COAST - Central Open Alert System
   CODE - Canter for Orbit Determining in Europe
   CODWT - complete-to-overcomplete DWT
   COG - Center of Gravity
   COGO - COordinate GeOmetry
   COM - Center of Mass
   CORE - Continuous Observations of the Rotation of the Earth (NASA)
   CORINE - Coordinated Information on the European Environment
   CORL - Central Open Access Library
   CORROTI - Correlation Matrix Format, Ocean Tides
   CORREGM - Correlation Matrix Format, Earth Gravity Field Model
   COSMIC - Combustion Synthesis under Microgravity Conditions (ISS)
   COSMIC - Constellation Observing System for Meteorology, Ionosphere, and Climate
   COSPAR - Committee on Space Research
   COST - European Cooperation in the fields of Scientific and Technical research
   CPC - Climate Prediction Centre
   CPD - Charged Particle Detector
   CPM - Critical Path Method
   CPSD - Cross-Power Spectral Density
   CPR - Cycles Per (orbital) Revolution (GOCE)

   CRC - Combination Research Centers
   CRC - Cyclic Redundancy Check
   CRF - Celestial Reference Frame
   CRF - Common Reference Frame
   CRL - Communications Research Laboratory
   CRODYN - Croatian Geodynamic Project
   CROTIS - Croatian Topographic Information System
   CRS - Celestial Reference System
   CRS - Canter for Space Research, University of Texas (U.S.A.)
   CS - Cycle Slip
   CSA - Canadian Space Agency
   CSC - Compact Spherical Coil (Ørsted magnetometer sensor)
   CSG - Constructive Solid Geometry
   CSG - Centre Spatial Guyanais
   CSIC - Coordinational Scientific Information Center

   CSLA - Corrected Sea Level Anomaly
   CSR - Central Space Research
   CST - Central Standard Time
   CSTG - Commission on International Coordination of Space Techniques for Geodesy and Geodynamics
   CSU - Colorado State University
   CTP - Conventional Terrestrial Pole
   CTRF - Conventional Terrestrial Reference Frame
   CTRS - Conventional Terrestrial Reference System

   CTE - Coefficient of Thermal Expansion
   CTS - Conventional Terrestrial System
   CTT - Centar za transfer tehnologije
   CWT - Continuous Wavelet Transform

  (Vrh)
  ::: È :::

  (Vrh)
  ::: Æ :::

  (Vrh)
  ::: D :::

   DAC - Data Assembly Centres
   DANOF - Département d'Astronomie Foundamentale

   DB - Datenbank
   DB - Directing Board
   DC - Direct Current
   DCCO - Diffusion Coefficiences in Crude Oil (ISS)

   DD - Double Difference
   DDGI - Deutscher Dachverband für Geoinformation
   DE - Differential Equation
   DEM - Digital Elevation Model
   DEM - Digital Elevation Matrix
   DEOS - Delft Institute for Earth-Oriented Space Research
   DESCANSO - Deep Space Communications and Navigation Systems
   DFACS - Drag-free and Attitude Control System
   DFC - Drag Free Control
   DFD - DLR's German Remote Sensing Data Centre
   DFNK - Deutsches Forschungsnetz Naturkatastrophen

   DGFI - Deutsches Geodätisches Forschungsinstitut
   DGK - Deutsche Geodätische Kommission
   DGK 5 - Deutsche Grundkarte 1:5 000
   DGM - Digitales Geländemodell
   DGPS - Differential GPS
   DGRF - Definitive Geomagnetic Reference Field
   DGU - Državna geodetska uprava
   DHDN - Deutsches Hauptdreiecksnetz
   DHHN - Deutsches Haupthöhennetz
   DHM - Digitales Höhenmodell
   DHM - Digitales Geländehöhenmodell (ATKIS)
   DHS - Data Handling System
   DHSN - Deutsches Hauptschwerenetz
   DHWT - Discrete Haar Wavelet Transform
   DIDM - Digital Ion Driftmeter (CHAMP)
   DIN - Deutsches Institut für Normung
   DIODE - Détermination Immédiate d'Orbite par Doris Embarqué
   DIS - Data Information System
   DJO - Dalmler Chrysler Aerospace Jena Optik GmbH (CHAMP)
   DM - Differential Mode (GOCE)
   DMA - Defense Mapping Agency
   DME - Defense Mapping Equipment
   DME - Distance Measuring Equipment
   DMG - Digitalni model gustoæe
   DMI - Danish Meteorological Institute
   DMR - Digitalni model reljefa
   DNA - Distributed Non-approximative Adjustment
   DKM - Digitales Kartographisches (Landschafts-) Modell

   DLM - Digitales Landschaftsmodell
   DLM - Dynamic Linear Model
   DLM - Digitales LandschaftsModell
   DLR - Deutsche Zentrum für Luft- und Raumfahrt
   DOD - Department of Defense
   DOE - Design of Experiment

   DOF - Digitalni ortofoto
   DOF - Degrees of Freedom
   DOGS - DGFI Orbit & Geodetic Parameter Estimation Software
   DOM - Digitales Oberflächenmodell
   DOP - Dilution of Precision
   DORIS - Doppler Orbitography and Radio Positioning Integrated by Satellite
   DOSE - Dynamics of the Solid Earth (NASA)
   DOT - Dynamic Ocean Topography
   DOT - Department of Transportation
   DoY - Day of Year
   DPU - Data Processing Unit
   DREF - Deutsches Referenznetz
   DRMS - Distance RMS
   DSG - Dynamic Satellite Geodesy
   DSGN76 - Deutsche Schweregrundnetz 1976
   DSGN94 - Deutsche Schweregrundnetz 1994
   DSN - Deep Space Network
   DSNP - Deutscher Satellitennavigationsplan
   DSP - Digital Signal Processing
   DSRI - Danish Space Research Institute
   DSVD - Damped Singular Value Decomposition
   DTD - Digital Terrain Data
   DTED - Digital Terrain Elevation Data
   DTK - Digitale Topographische Karte
   DTM - Digital Terrain Model
   DTOP - Digital Topographic Data
   DTU - Danish Technical University
   DUT - Delft University of Technology

   DV - Datenverarbeitung
   DVW - Deutsche Verein für Vermessungswesen
   DWBC - Deep Western Boundary Current
   DWT - Discrete Wavelet Transform
   DXF - Digital eXchange Format (digitales Austauschformat)
   DZNM - Državni zavod za normizaciju i mjeriteljstvo

  (Vrh)
  ::: Dž :::

  (Vrh)
  ::: Ð :::

  (Vrh)
  ::: E :::

   EAC - European Astronaut Centre
   EAG - European Association of Geochemistry
   Earthsat - Earth Satellite Corp.
   EarthCARE - Earth Clouds Aerosol and Radiation Explorer
   EC - Experiment Containers (ISS)
   ECCO - Estimating the Circulation and Climate of the Ocean
   ECEF - Earth-Centered Earth-Fixed
   ECF - Elevation Correction Factor
   ECF - Earth Centered Fixed
   ECGN - European Combined Geodetic Network
  
 ECI - Earth-Centered-Inertial
   ECM - Earth Canter of Mass
   ECMWF - European Centre for Medium-range Weather Forecasting
   ECRS - European Coordinate Reference System
   ECS - European Cooperation for Space Standardization
   ECTS - European Credit
Transfer System
   ED - European Datum
   EDAC - Earth Data Analysis Center
   EDC - EUROLAS Data Center
   EDC - European Data Center
   EDM - Electronic Distance Measurements
   EDR - European Drawer Rack (ISS)
   EE - Earth Explorers
   EEJ - Equatorial Electrojet (thin electric current in the ionosphere - CHAMP)
   EEOS - European Earth Observing System
   EEP - Earth Explorer Program
   EET - ESA Earth Terminal

   EGG - Electrostatic Gravity Gradiometer (GOCE)
   EGG-C - European GOCE Gravity Consortium
   EGG97 - European Gravimetric Quasi-Geiod 1997
   EGM - Earth Gravitational Model
   EGM - Earth Gravity Model
   EGM96 - Earth Gravitational Model 1996
   EGNOS - European Geostationary Navigation Overlay Service
   EGS - European Geophysical Society
   EGU - European Geophysical Union
   EIRP - Equivalent Isotropic Radiated Power
   EKF - Extended Kalnam Filter
   ELIPS - European Programme for Life & Physical Sciences (ISS)

   ELN - European Longitude Network
   ENSO - El Nino Southern Oscillation
   EMB - Extended Measurement Bandwidth
   EMCS - European Modular Cultivation System (ISS)
   EMI - Electromagnetic Interference
   EMR - Energy, Mines and Resources Canada (danas NRCan)
   EMU - European Mineralogical Union
   ENSG - Ecole Nationale de Sciences Geographiques
   ENSO El Nino Southern Oscillation
   ENVISAT - Environmental Satellite
   EO - Earth observation
   EO1 - Earth Orbiter-1
   EOC - Earth Orientation Centre
   EOCAP - Earth Observations Commercial Applications Program
   EODMS - Earth Observations Data Management Systems
   EOF - Empirical Orthogonal Function
   EOL - End Of Life
   EOQ - Earth Observation Quarterly
   EOP - Earth Orientation Parameter (BIH)
   EOPGS - Ecole et Observatoire de Physique du Globe de Strasbourg
   EOS - Earth Observation Satellite
   EOS - Earth Observing System
   EOS-G - Earth Observatory System-GSFC
   EOST - Ecole et Observatoire des Sciences de la Terre
   
EOSAT - Earth Observation Satellite
   EOSDIS - Earth Observing System Data and Information System
   EPM - European Physiology Modules (ISS)
   EPN - EUREF Permanent Network
   EPN - European Permanent Network, GPS
   EPOF - Earth-Pointing Orbital Frame
   EPOC - Erasmus Payload Operations Control Centre

   EPRF - Earth Pointing Reference Frame
   EPS - Electrical Power System
   EPS - Echtzeit Positionierungs-Service (SAPOS)
   EQE - Equation of Equinox
   ER - Entity Relationship
   ERA - European Research Area
   ERP - Earth Rotation Parameters
   ERS - European Remote-sensing Satellite
   ERDAS - Earth Resource Data Analysis System
   EROS - Earth Resource Observation Satellite
   ERP - Earth Rotation Parameters
   ERS - Earth Resources Satellite (ESA)
   ERTS - Earth Resources Technology Satellite  
   ESA - European Space Agency
   ESAC - Earth Sciences Advisory Committee
   ESATAN - ESA Thermal Analyzer
   ESDA - Earth Sciences Data Standards

   ESDD - Earth Science Data Directory (USGS)
   ESC - European Seismological Commission
   ESC - Engineering Support Centre (ESA)
   ESD - Electro Static Discharge
   ESE - Earth Science Enterprise
   ESIC - Earth Science Information Center
   ESIS - Earth Science Information System
   ESMO Earth Science Mission Operations
   ESOC - European Space Operational Center
   ESRI - Environmental Systems Research Institute

   ESSP - Earth System Science Pathfinder
   EST - Engineering Support Team (ISS)
   ESTEC - European Space and Research Technology Centre
   ET - Ephemeris Time
   ETM - Enhanced Thematic Mapper
   ETM+ - Enhanced Thematic Mapper Plus
   ETRF - European Terrestrial Reference Frame
   ETRS - European Terrestrial Reference System
   EU - Eötvös unit
   EUG - European Union of Geosciences

   EURECA - European Retrival Carrier
   EUREF - European Reference Frame
   EUVN - European Vertical Reference Network
   EUVN_DA - European Vertical Reference Network Densification Action
   EUROLAS - European Laser Consortium
   EVAMARIA - Erkennung und Verfolgung anomaler Meerwasserstände mit Altimetrie und Pegel-Registrierungen im Nord-Atlantik (Enterprise for Verification of Anomalies in Mean Sea Level by Satellite Altimetry and Records of Tide Gauges in the North Atlantic)
   EVRF - European Vertical Reference Frame
   EVRS - European Vertical Reference System
   EVS2000 - European Vertical System 2000

  (Vrh)
  ::: F :::

   FAA - Federal Aviation Administration
   FAAM - Fine Attitude Acquisition Mode (GOCE)
   FAC - Field Aligned Current
   FAGS - Federation of the Astronomical and Geophysical Data Analysis Service
   FAME - Full-sky Astrometric Mapping Explorer
   FBP - Free Boundary Problem
   FCN - Free Core Nutation
   FDMA - Frequency Division Multiple Access
   FDIR - Failure Detection, Isolation and Recovery (CHAMP)
   FESG - Forschungseinrichtung Satellitengeodäsie, Technical University Munich
   FFI - Forsvarets forskningsinstitutt (Norwegian Defence Research Establishment)
   FFT - Fast Fourier Transformation
   FGCC - Federal Geodetic Control Committee
   FGDC - Federal Geographic Data Committee (U.S.A.)
   FGI - Finnish Geodetic Institute
   FGM - Fluxgate Magnetometer (CHAMP)
   FGS - Forschungsgruppe Satellitengeodäsie
   FIG - Fédération Internationale des Géometres (International Federation of Surveyors)
   FIR - Finite Impulse Response
   FK5 - Fundamental Katalog Nr. 5
   FOG - Fiber Optic Gyros
   FOV - Field of View
   FOT -
First Order Tikhonov
   FP - Festpunkt
   FRC - Facility Responsible Centers (ISS)
   FROG - French Resources Organization for GOCE
   FRP - Federal Radionavigation Plan
   FSL - Fluid Science Laboratory (ISS)
   FT - Fourier Transformation
   FTG - Full Tensor Gradient
   FTS - Fourier Transform Spectrometer

   FWT - Fast Wavelet Transform

  (Vrh)
  ::: G :::

   GAC - Global Area Coverage
   GADROS - GAlileo Demonstrator for Railway Operation System
   GAIM - Global Analysis, Integration, and Modelling
   Galileo - European Global Navigation Satellite System
   GAOUA - Main Astronomical Observatory of the Ukrainian Academy of Sciences
   GASP - GPS Atmosphere Sounding Project
   GAST - Greenwich Apparent Sideral Time
   GAUS - Geoscience Australia
  
GAUSS - Galileo And UMTS Synergetic System
   GBIS - Geo-Based Information System
   GbP ili GebP - Gebäudepunkt
   GBVP - Geodetic Boundary Value Problem
   GCC - Ground Control Canter
   GCM - Global Circulation Models
   GCM - General Circulation Models
   GCOS - Global Climate Observing System
   GCP - Ground Control Point
   GCRF - Geocentric Celestial Reference Frame
   GCRS - Geocentric Celestial Reference System
   GDA - Geocentric Datum of Australia
   GDI - Geodateninfrastruktur
   GDM - Geodaten-Management
   GDOP - Geometric Dilution of Precision
   GEMS Global Environment Monitoring System
   GEMINUS - Galileo European Multimodal Integrated Navigation User Service
   GENESIS - GPS Environmental & Earth Science Information System
   GeN - Geographisch-Nord
   GEO - Geostationary Satellite
   GEO - Geostationary Earth Orbit
   GEODYSSEA - Geodynamics of South and South East Asia
   GEOGIS - Geographisches Grundinformationssystem
   GEOPS - Geodetski Prostorni Sustav
   GEOREF - Geographic Reference System
   GEOS - Geodynamics Experimental Ocean Satellite
   GEOSAT - Geodetic Satellite
   GETECH - Geophysical Exploration Technology
   GEWEX - Global Energy and Water Cycle Experiment
   GF - Sveuèilište u Zagrebu Geodetski fakultet
   GF - Gradiometar Frame (GOCE)
   GFO - GEOSAT Follow-On
   GFZ - GeoForschungsZentrum (Potsdam)
   GGFC - Global Geographical Fluids Centre
   GGM - Global Gravity Model
   GGM01 - GRACE Gravity Model 01
   GGO - Goddard Geophysical Observatory
   GGP - Global Geodynamics Project
   GGRF - Galileo Geodetic Reference Frame
   GHPS - Geodätischer Hochpräzieser Positionierungs-Service (SAPOS)
   GIA - Glacial Isostatic Adjustment
   GIBS - GPS-Informations- und Beobachtungssystem
   GIGGOS - Global Integrated Geodetic and Geodynamic Observing System
   GIGOLO - Global Information on Gravity Over Land & Ocean
   GIM - Global Ionospheric Maps
   GIS - Geographic Information System
   GISS - Goddard Institute of Space Studies
   GIUB - Geodätische Institut, University Bonn
   GK - Gauß-Krüger
   GLAS - Geoscience Laser Altimeter System (ICEsat)
   GLM - General Linear Models
   GLOBE - Global Land One-kilometer Base Elevation

   GLONASS - Globalnaya Navigatsionnaya Sputnikovaya Sistema
   GLORIA - GNNS & LORAN-C in Road and raiL Applications
   GLOSS - Global Sea Level Observing System
   GLOUP - Global Undersea Pressure
   GLRS - Geodynamics Laser Ranging System
   GM - Geodetic Mission
   GM - Geocentric Gravitational Constant
   GMES - Global Monitoring of Environment and Security
   GMM - Gauß-Markov Model
   GMM2B - Goddard Mars Model 2B
   GMST - Greenwich Mean Sideral Time
   GMT - Greenwich Mean Time
   GNAAC - Global Network Associate Analysis Centers
   GNSS - Global Navigation Satellite System
   GNC - Guidance, Navigation and Control
   GO - Geodetic Observatory
   GOCE - Gravity Field and Steady-State Ocean Circulation Explorer
   GODAE - Global Ocean Data Assimilation Experiment
   GOES - Geostationary Operational Environmental Satellite (NASA)
   GOMS - Geostationary Operational Meteorological Satellite
   GOOS - Global Ocean Observation System
   GOS - Global Observing System

   GP - Grenzpunkt
   GPMC - Goddard Program Management Council
   GPPS - Geodätischer Präzieser Positionierungs-Service (SAPOS)
   GPS - Global Positioning System
   GPSOS - GPS Occultation Sensor
   GPSIC - Global Positioning System Information Center (U.S. Coast Guard)
   GPS ICD-200 - GPS Interface Control Document
   GPST - Global Positioning System Time
   GPU - Geopotential Unit
   GRACE - Gravity Recovery and Climate Experiment
   GRAS - GNSS Receiver for Atmospheric Sounding
   GRASS - Geographic Resource Analysis Support System
   GREF - GPS Reference Network
   GRF - Gradiometer Reference Frame
   GRGS - Groupe de Recherche de Géodésie Spatiale
   GRL - Global Rotation of the Lithosphere
   GRIM-4S - European gravity model
   GRM - Gravity Research Mission
   GRS - Global Reference System
   GRS67 - Geodetic Reference System 1967
   GRS80 - Geodetic Reference System 1980
   GS - Geological Society
   GS - Geological Survey (U.S.A.)
   GSC - Geological Survey of Canada
   GSC - Guiana Space Centre
   GSD - Geodetic Survey Division
   GSDI - Global Spatial Data Infrastructure
   GSDM - Global Spatial Data Model
   GSDS - Global Spatial Data System
   GSHA - Globale Sphärische Harmonische Analyse
   GSM - Geocentric Solar Magnetospheric
   GSFC - Goddard Space Flight Center
   GSOC - German Space Operations Center
   GSRR - Ground Segment Readines Review
   GST - Greenwich Sideral Time
   GST - Galileo System Time
   GSWP - Global Soil Wetness Project
   GT - Gravimetrijska toèka
   GTRF - Galileo Terrestrial Reference Frame
   GTSPP - Global Temperature Salinity Pilot Project
   GUI - Graphical User Interfaces

  (Vrh)
  ::: H :::

   HAIRS - High Accuracy Inter-satellite Ranging System
   HAO -High Altitude Observatory
   HAPS - Hybrid Approximation Solution

   HARN - High-Accuracy Reference Network
   HCRF - Hipparcos Celestial Reference Frame
   HDKS - Hrvatski državni koordinatni sustav
   HDOP - Horizontal Dilution of Precision
   HEO - High Elliptical Orbit
   HESS - Hydrology and Earth System Sciences
   HEO - Highly Elliptical Orbits
   HEPS - Hochpräzieser Echtzeit Positionierungs-Service
   HGI - Hrvatski geodetski institut
   HHI - Hrvatski hidrografski institut
   HN - Höhen-Null
   HOK - Hrvatska osnovna karta
   HOW - Hand Over World
   HPGN - High-Precision Geodetic Network
   HR1901 - Hrvatski datum 1901
   HRG2000 - Hrvatski geoid 2000  

   HWT - Haar Wavelet Transformation

  (Vrh)
  ::: I :::

   IAA - Institute of Applied Astronomy (St. Petersburg)
   IAG - International Association of Geodesy
   IAGA - International Association of Geomagnetism and Astronomy
   IAGBN - International Absolute Gravity Basestation network
   IAH - International Association of Hydrologists
   IAPG - Institut für Astronomische und Physikalische Geodäsie
   IAS - International Association of sedimentologists
   IASPEI - International Association of Seismology and Physics of the Earth's Interior
   IAPG - Institut für Astronomische und Physikalische Geodäsie
   IASPO - International Association for the Physical Sciences of the Ocean (Association Internationale des Sciences Physiques de l’Océan)

   IAPSO - International Association for the Physical Sciences of the Ocean
   IARTK - Inertially Aided RTK
   IAT - International Atomic Time
   IAU - International Astronomical Union
   IAVCEI - International Association of Volcanology and Chemistry of the Earth's Interior
   IB - Inverse Barometer
   IBA - Inter Boresight Angle (CHAMP)
   ICA - Intentional Cartographic Association
   ICAO - International Civil Aviation Organization
   ICCG - Interagency Coordinating Committee for Geodynamics
   ICE4G - Global geophysical model
   ICESAT - Ice Cloud and Land Elevation Satellite
   ICET - International Center for Earth Tides
   ICO - International Circular Orbit
   ICRF - International Celestial Reference Frame
   ICRS - International Celestial Reference System
   ICS - Initial Control System
   ICSU - International Council for Science
   ICU - Instrument Control Unit (CHAMP)
   ID - Ice Drift
   IDS - International DORIS Service
   IEEE - Institute of Electrical and Electronics Engineering
   IERS - International Earth Rotation Service
   IfAG - Institut für Angewandte Geodäsie (danas BKG - Bundesamt für Kartographie und Geodäsie)
   IfE - Institut für Erdmessung
   IGEB - Interagency GPS Executive Board (GPS)
   IGeS - International Geoid Service
   IGEX - International GLONASS Experiment
   IGG - Institute of Geodesy and Geophysics
   IGGC - International Gravity and Geoid Commission
   IGGOS - Integrated Global Geodetic Observing System
   IGLOS - International GLONASS Service
   IGN - Institut Géographique National (Francuska)
   IGOS - Integrated Global Observing System
   IGR - IGS Rapid Orbit
   IGRF - International Geomagnetic Reference Field
   IGS - International GPS Service
   IGS - International Geodynamics Service
   IGS - Interconnected Ground System (ESA)
   IGSN71 - International Gravity Standardization Net 1971
   IGST - IGS Time Scale
   IGU - International Geographical Union
   IGU - IGS Ultra-Rapid Satellite Orbits
   IHB - International Hydrographic Bureau (Monaco)
   IHC - Ionospheric Hall Currents
   IHO - International Hydrographic Organization
   IVHS - Intelligent Vehicle-Highway System
   IIR - Imaging Infrared Radiometer
   ILP - International Lithosphere Program
   ILRS - International Laser Ranging Service
   ILS - International Latitude Service
   IMU - Inertial Measuring Unit
   IMU - International Mathematical Union
   INASAN - Institut Astronomii Rossijskoj Akademii Nauk (Institute of Astronomy of the Russian Academy of Science)
   INDIGO - Inter-service Data Integration for Geodetic Operations
   INMARSAT - International Maritime Satellite Organization
   INS - Inertial Navigation System
   INSAR - Interferometric Synthetic Aperture Radar
   INSU - Institut National des Sciences de l'Univers
   ION - Institute of Navigation
   IONEX - Ionosphere Map Exchange Format
   IPAC - Infrared Processing and Analysis Center
   IPCC - International Panel on Climate Change
   IPGP - Institut de Physique du Globe de Paris
   IPMS - International Polar Motion Service
   IRF - Inertial Reference Frame
   IRIS - International Radio Interferometric Surveying
   IRM - IERS Reference Meridian
   IRP - IERS Reference Pole
   ISA - Italian Space Accelerometer
   ISDC - Integrated System Data Center (CHAMP)
   ISGN - International Space Geodetic and Gravimetric Network
   ISIR - Infrared Spectral Imaging Radiometer
   ISIS - International Subrack Interface Standard (ISS)
   ISLSCP - International Satellite Land Surface Climatology Project
   ISO - International Organization for Standardization
   ISR - Institute for Space Research
   ISS - International Space Station
(ISS)
   ISSI - International Space Science Institute
   IST - Information Society Technologies
   IST
- Integrated Satellite Test

   ITRF - IERS Terrestrial Reference Frame
   ITRF - International Terrestrial Reference Frame
   ITRS - IERS Terrestrial Reference System
   ITRS - International Terrestrial Reference System
   ITS - Instantaneous Terrestrial System
   ITU - International Telecommunication Union
   IUGG - International Union of Geodesy and Geophysics
   IUGS - International Union of Geological Sciences
   IVS - International VLBI Service for Geodesy and Astrometry
   IWV - Integrated Water Vapor


  (Vrh)
  ::: J :::

   JADE - Japanese Dynamic Earth Observation by VLBI
   JCET - Joint Centre for Earth System Technology (GSFC)
   JD - Julian Date
   JERS - Japanese Earth Resources Satellite
   JGD-2000 - Japanese Geodetic Datum 2000
   JGM - Joint Gravity Model
   JGP95 - Joint Gravity Project 1995
   JGR - Journal of Geophysical Research
   JILA - Joint Institute for Laboratory Astrophysics
   JMA - Japan Meteorological Agency
   JPL - Jet Propulsion Laboratory

   JPO - Joint Program Office
   JSC - Johnson Space Center (NASA)

  (Vrh)
  ::: K :::

   KBR - K-Band Ranging System (GRACE)
   KEOF - Kalman Earth Orientation Filter
   KGPS - Kinematics GPS
   KIS - Kommunales Information System
   KMS - Kort and Matrikelstyrelsen
   KO - katastarska opæina
   KSC - Kennedy Space Center
   KU - University of Copenhagen

  (Vrh)
  ::: L :::

   L1 - GPS osnovna frekvencija, 1575,42 MHz
   L2 - GPS sekundarna frekvencija, 1227,6 MHz
   L3 - GPS nova frekvencija

   LAAS - Local Area Augmentation System
   LADCP - Lowered Acoustic Doppler Curent Profiler
   LAGEOS - Laser Geodynamics Satellite
   LANDSAT - Land Satellite
   LAPF - Laser Altimeter Processing Facility
   LASP - Laboratory for Atmospheric and Space Physics
   LAREG - Laboratoire de Recherche en Géodésie
   LBS - Location Base Services
   LCC - Lambert Conformal Conic
   LCR - LaCoste&Romberg
   LEA - Laboratory of Ephemeris Astronomy (IAA)
   LEGOS - Laboratorie d'Etudes en Géophysique et Océanographie Spatiales
   LEO - Low Earth Orbit
   LEOP - Launch and Early Operations Phase (GRACE)
   LEP - Linear Error Probable
   LES - Long Eclipse Season (GOCE)
   LESS - Least Squares Solution
   LETI - Labaratorie d'Electronique de Technologie et d'Instrumentation
   LF - Low Frequency  
   LF - Local Accelerometer Frame
(GOCE)
   LGIT - Laboratorie de Géophysique Interne et Tectonophysique
   LGN - Landesvermessung und Geobasisinformation Niedersachsen
   LIGO - Laser Interferometer Gravity Observatory
   LIS - Land Information System
   LISA - Laser Interferometer Space Antenna
   LLR - Lunar Laser Ranging
   LNA - Laboratorio Nacional de Astrofisica
   LOD - Length of the Day
   LORAN - Long Range Navigation System
   LORF - Local Orbital Reference Frame

   LOS - Line of Sight
   LPCE - Laboratorie de Physique et Chemie de l'Environnement
   LPT - Linear Perturbation Theory

   LR - Land Registry
   LRR - Laser Retro Reflector
   LS - Last Squares
   LSC - Last Squares Collocation
   LSG - Large Scale Geostrophic
   LSGER - Laboratory of Space Geodesy and Earth Rotation (IAA)
   LSI - LIDAR Services International
   LSM - Least Squares Method
   LSQC - Last Squares Minimization With a Quadratic Inequality Constraint

   LT - Local Time
   LTP - Laboratory for Terrestrial Physics
   LV - Launch Vehicle
   LVS - Launch Vehicle System

  (Vrh)
  ::: Lj :::

  (Vrh)
  ::: M :::

   MA - Moving Average
   MAG - Mission Advisory Group
(GOCE)
   MAGSAT - Magnetic Field Satellite

   MAN - Magnetisch-Nord
   Man.Geod. - Manuscripta Geodetica
   MAPSAT - Mapping Satellite
   MATLAB - Matrix Laboratory
   MBLA - Multi Bearn Laser Altimeter
   MBW or MB - Measurement Bandwidth
   MCC - Mission Control Center
   MCEP - Mean Celestial Ephemeris Pole
   MCP - Multi Channel Plate (CHAMP)
   MDT - Mean Dynamic Topography
   MEDLL - Multipath Estimating Delay Lock Loop
   MELDAS - Mediterranean Laser Campaign
   MEM - Maximum Entropy Method
   MEO - Medium Earth Orbit
   MEP - Mittlere Ekliptikpol
   MERIT - Monitoring of Earth Rotation and Intercomparison of Technology
   MES - Mission Elapsed Seconds
   MET - Multipath Estimation Technology
   METOP - Meteorological Operational Satellite
   MEZ - Mitteleuropäische Zeit (CET - Central Europe Time)
   MFC - Microgravity Facilities for Columbus
   MFP - Mittlere Frühlingspunkt

   MGGF - Monitoring Global Geophysical Fluids (IERS)
   MGS - Mars Global Surveyor
   MHP - Mittlerer Himmelspol
   MM - Mission Manager
   MMS - Mobile Mapping System
   MMSE - Minimum Mean Square Error
   MMT - Multipath Migration Technology (GNSS)
   MMU - Mass Memory Unit
   MICOM - Miami Isopycnic Coordinate Ocean Model
   MIL - Military
   MIL-STD - MILitary STanDard
   MINOLESS - Minimum Norm Least Square Solution
   MINOS - Minimum Norm Solution
   MIMO - Multiple Input Multiple Output 
   MIRAS -
Microwave Imaging Radiometer using Aperture Synthesis
   MIRO - Microwave Instrument for the Rosetta Orbiter
   MIT - Massachusetts Institute of Technology
   MJD - Modified Julian Date
   ML - Maximum Likelihood
   MLI - Multi-Layer Insulation (GOCE)
   MLT - Magnetic Local Time
   MMCC - Mission Management and Control Center
   MMU - Mass Memory Unit
   MOLA - Mars Orbiter Laser Altimeter
   MOMS - Modular Optoelectric Multispectral Scanner
   MOS - Mission Operation System
   MOT - Magneto-Optical Trap
   MPI - Message Passing Interface
   MR - Magnetic Resonance

   MRA - Multiresolution Analysis
   MRE - Multiple Regression Equations
   MSAS - MTSAT's Augmentation System (Japan)
   MSCE - Mission and Satellite Control Element
   MSFC - Marshall Space Flight Center (ISS)
   MSE - Mean Square Error
   MSG - Meteosat Second Generation
   MSG - Microgravity Science Glovebox (ISS)
   MSL - Mean Sea Level
   MSPC - Multi Variate Statistical Process Control
   MSPE - Mean Square Prediction Error
   MSS - Mean Sea Surface
   MSS - Multispectral Scanner (LANDSAT)
   MST - Mean Sideral Time
   MST1 - Mean Sideral Time Corrected for Polar Motion
   MTBF - Mean Time Between Failure
   MTM-SVD -
Multi Taper Method - Singular Value Decomposition
   MWS - Mean Water Storage

  (Vrh)
  ::: N :::

   NAC - North Atlantic Current
   Nachr.Kart.Verm. - Nachrichten aus dem Karten und Vermessungswesen
   NAD27 - North American Datum 1927
   NAD83 - North American Datum 1983
   NADCON - North American Datum Conversion
   NANU - Notice Advisory to NAVSTAR Users
   NAP - Normal Amsterdams Peil
   NASA - National Aeronautics and Space Administration

   NASCAP - NASA Charging and Analysis Program
   NASTRAN - NASA Structural Analyser
   NAVD88 - North American Vertical Datum 1988
   NAVNET - Navy VLBI Network
   NAVSTAR - Navigation Satellite Timing and Ranging
   NATO - North Atlantic Treaty Organization
   NBS - National Bureau of Standards
   NCAR - National Canter for Atmospheric Research
   NCDS - NASA Climate Data System
   NCEP - National Centers for Environmental Prediction
   NDGPS - National Differential GPS Network
   NEA - Noise Equivalent Angle (GRACE)
   NEC - North, East, Centre (CHAMP geophysical coordinate system)
   NEOS - National Earth Orientation Service (U.S.A.)
   NEP - North Ecliptic Pole
   NEPA - National Environmental Program Assesments
   NEQ - Normal Equations
   NERC - Natural Environment Research Council
   NEREF - Netherlands Terrestrial Reference Frame
   NESS - National Environmental Satellite Service
   NEUC - North Equatorial Undercurrent
   NF - Nominal Earth Pointing Frame
(GOCE)
   NGBN - National Gravity Base Net
   NGDB - Nationale Geodatenbasis
   NGDC - National Geophysical Data Center
   NGIC - National Geodetic Information Center
   NGMA - National Geoscience Mapping Agency (Australia)
   NGRS - National Geodetic Reference System
   NGS - National Geodetic Survey (U.S.A.)
   NGSP - National Geodetic Satellite Program
   NGVD - National Geodetic Vertical Datum
   NHESS - Natural Hazards and Earth System Sciences
   NIMA - National Imagery and Mapping Agency
   NIP - Nacionalni informacijski ured
   NIPR - National Institute for Polar Research 
   NIS - Navigation Information Center
   NIS - Netz
Information System
   NISN - NASA
Integrated Services Network
   NIST - National Institute of Standards & Technology
   NMA - National Mapping Agencies
   NN - Narodne novine
   NN - Normal-Null
   NNR - No-Net-Rotation
   NNSS - Navy Navigation Satellite System (TRANSIT, Doppler)
   NOAA - National Oceanic and Atmospheric Administration
   NODC - National Oceanographic Data Center (U.S.A.)
   NoE - Network of Excelence
   NOS - National Ocean Service
   NPG - Nonlinear Processes in Geophysics
   NRAO - National Radio Astronomy Observatory (U.S.A.)
   NRC - Natural Resources, Canada (before EMR)
   NRT - Near Real-Time
   NSCAT - NASA Scatterometer
   NSDI - National Spatial Data Infrastructure
   NSN - National Satellite Network
   NTS - Navigation Technology Satellite
   NUVEL - Northwestern University Velocity Model
   NVT - Nivelman visoke toènosti
   N/W - Network
   NWP - Numerical Weather Prediction

  (Vrh)
  ::: Nj :::

  (Vrh)
  ::: O :::

   OAM - Ocean Angular Momentum
   OAS - Orbit Adjustment Subsystem
   OASIS - Oceanic and Atmospheric Scientific Information System
   OBDH - On-Board Data Handling (CHAMP)
   OCCAM - Ocean Circulation Climate Advanced Modelling (GOCE)
   OCM - Ocean Circulation Model
   OCO - Orbiting Carbon Observatory
   OCS - Optoelectronic Computing Systems Center
   ODWT - overcomplete discrete wavelet transform
   OESA - Office of Earth Science Applications
   OGCM - Ocean General Circulation Models
   OGE - Ocean geoid
   OMIP - Ocean Model Intercomparison Project
   ON - Orthonormalization

   ONERA - Office National d'Etudes et de Recherches Aerospatials
   OOPC -
Ocean Observation Panel for Climate
   ORATOS - Orbit and Attitude Operating System
   OSGM - Ordnance Survey Geodetic Model

   OSO - Onsala Space Observatory
   OSR - Optical Surface Reflector
   OSU - Ohio State University
   OSU - Observatoire des Sciences de l'Univers
   OTF - On the Fly
   OTH - Over the Horizon
   OTI - Ocean/Atmosphere Tide
   OVM - Overhauser Magnetometer (CHAMP)


  (Vrh)
  ::: P :::

   P-Code - Precise GPS Code
   PAC - Processing and Archiving Centres
   PAE - Processing and Archiving Element
   PAGEOS - Passive Geodetic Earth Orbiting Satellite
   PBEO - Programme Board for Earth Observation
   PC - Product Centre
   PCCG - Pre-Conditioned Conjugate Gradient Method

   PCDU - Power Control Distribution Unit (CHAMP, GOCE)
   PCG - Preconditioned Conjugate Gradient (GOCE)
   PCGMA - Preconditioned Conjugate Gradient Multiple Adjustement (GOCE)

   PCV - Phase Center Variations
   PDC - Power Distribution & Conversion Box (ISS)
   PDE - Partial Differential Equation
   PDOP - Position Dilution of Precision
   PDSS - Payload Data Services System (ESA)

   PE - Precise Ephemeris
   PF - Pair-structure Frame
(GOCE)
   PGR - Post Glacial Rebound
   PHYS - Physical, Chemical and Earth Sciences
   PI - Principal Investigator
   PICASSO - Pathfinder Instruments for Claud and Aerospol Spaceborne Observations
   PID - Proportional Integrative Derivative
   PIVEX - Platform Independent VLBI Exchange Format
   PLP - Planar Langmuir Probe (CHAMP)
   PM - Polar Motion
   PM - Prime Meridian
   PM - Program Manager
   PM - Proof Mass (GRACE)
   
PMC - Payload Module Computer
   PMC - Program Managment Council
   PN - Position Noise

   POCM - Parallel Ocean Circulation Model

   POD - Precise Orbit Determination
   PODAAC - Physical Oceanography Distributed Active Data Center
   POEM - Polar Orbiter Earth Observation Mission
   POES - Polar Orbiting Environmental Satellite
   POIC - Payload Operations and Integration Center (NASA)
   POLAR - POtential of Large Spacecraft in the Auroral Region
   POLARIS - Polar Motion Analysis by Radio Interferometric Surveying
   POLIMI - Politecnico di Milano

   POMME - Potsdam Magnetic Model of the Earth
   POP - Parallel Ocean Program (GRACE)
   POP - Program Operating Plan
   PP - Pilot Project
   PPB - Parts Per Billion (10-9)
   PPM - Parts Per Million (10-6)
   PPP - Precise Point Positioning
   PPS - Precise Positioning Service
   PPS-SM - PPS Security Mode
   PRA - Probability Risk Assessments
   PRARE - Precise Range and Range Rate Equipment
   PREM - Preliminary Reference Earth Model (seismic model)
   PRN - Pseudo Random Noise
   PSD - Power Spectral Density

   PSMSL - Permanent Service for Mean Sea Level
   PZT - Photographic Zenith Tube (Teleskop)

  (Vrh)
  ::: Q :::

   QC - Quality Control
   QCS - Quantum Clock Synchronization
   QG - Quasi Geostrophic
   QIF - Quasi Ionosphere Free
   QLOPR - Quick-Look Ocean Products

   QSST - Quasi-Stationary Sea Surface Topography
   QZSS - Quasi-Zenith Satellite System

  (Vrh)
  ::: R :::

   RA - Radar Altimeter
   RA - Right Ascension
   RAIM - Receiver Autonomous Integrity Monitoring
   RASCAL - Raster Scanning Airborne LIDAR
   RBM - Reference Bench Mark
   RCS - Reaction Control System
(GOCE)
   RCVR - Receiver
   RDC - Raw Data Center
   RDOP - Relative Dilution of Precision
   REM - Radiation Environmental Monitor (GOCE)
   REM - Reference Earth Model
   RERF - Radial Earth-positioning Reference Frame
   RETrig - Réseau Européen de Triangulation
   RF - Radio Frequency
   RFC - Radio Frequency Compatibility
   RFDU - Radio Frequency Distribution
   RFI - Radio Frequency Interference
   RGO - Royal Greenwich Observatory
   RINEX - Receiver Independent Exchange Format
   RIRT - Russian Institute of Radionavigation and Time
   RIS - Raum
Information System
   RITA - Radio-frequency Ion Thruster Assembly
   RKHS - Reproducing Kernel Hilbert Space
   RLTF - Rack Level Test Facility (ISS)
   RMS - Root Mean Square

   RMSE - Root Mean Square Error
   RNAAC - Regional Network Associate Analysis Center (IGS)
   ROB - Royal Observatory of Belgium
   ROI - Region of Interest

   RPA - Receiver/Processor Assembly (CHAMP)
   RRF - Radio Reference Frame (USNO)
   RRT - Remove-Restore Technique
   RS - Remote Sensing
   RSA - Russian Space Agency
   RSC - Radio Source Coordinates
   RSL - Relative Sea Level
   RSO - Rapid Science Orbit
   RSS - Root Sum Square
   RST - Raumfahrt und Umwelttechnik GmbH (CHAMP)
   RT - Real Time
   RTCA - Radio Technical Commission for Aeronautics
   RTCM - Radio Technical Committee for Maritime Applications
   RT-DGPS - Real Time DGPS
   RTE - Reduction to Equator
   RTK - Real Time Kinematics
   RTM - Residual Terrain Model
   RTP - Reduction to the Pole
   RTP - Real Time Positioning
   RTRF - Regional Terrestrial Reference Frame
   RTU - Remote Terminal Unit

  (Vrh)
  ::: S :::

   S/A ili SA - Selective Availability
   SA - Satellite Altimetry
   SA - Semi Analytic

   SAASM - Selective Availability Anti-Spoofing Module
   SAC-C - Satellite de Aplicaciones Cientificas - C
   SAC-C - Scientific Application Satellite-C
   SAD - South American Datum
   SAGA - Standardization Activities for GAlileo
   SAGA - South American Geodynamic Activities Project
   SAGET - Satellite Geodetic Traverses
   SAGP - South America Gravity Project
   SAGS - Strapdown Airborne Gravimetry System
   SAO - Smithsonian Astrophysical Observatory
   SAPOS - Satellitenpositionierungsdienst der deutscher Landesvermessung
   SAPOS EPS - SAPOS Echtzeit Positionierungs-Service
   SAPOS GHPS - SAPOS Geodätischer Hochpräzieser Positionierungs-Service
   SAPOS GPPS - SAPOS Geodätischer Präzieser Positionierungs-Service
   SAPOS HEPS - SAPOS Hochpräziese Echzeit Positionierungs-Service
   SAR - Synthetic Aperture Radar
   SARF - Satellite Alignment Reference Frame
   SARM - Spatial Auto-Regressive Model
   SAT - Small Area Triangulation
   SAT - Satellite System
   SB - Special Bureau
   SBL - Special Bureau for Loading
   S/C - Spacecraft
   SCA - Star Camera Assembly
   SCAR - Scientific Committee on Antarctic Research
   SCG - Superconducting Gravimeter
   SCI - Scintrex gravimeter
   SCOS2000 - Satellite Control Operating System 2000
   SDS - Science Data System (CHAMP, GRACE)
   SDTS - Spatial Data Transfer Standard
   SEASAT - Sea Satellite

   SEDE - Semi Empirical Diffusion Equation
   SEDS - Small Expendable Deployment System
   SEP - Spherical Error Probable
   SERIES - Satellite Emission Range Inferred Earth Surveying
   SES - Synthetic Earth Shape
   SET - Synthetic Earth Topography
   SF - Satellite Frame
   SG - Superconducting Gravimeter
   SGA - State Geodetic Administration
   SGC - Soviet Geocentric System
   SGG - Satellite Gravity Gradiometry (GOCE)
   SGO - Satellite Geodetic Observatory
   SGT - Satellite-to-Ground Tracking
   SIRGAS - Sistema de Referencia Geocentrico para Las Americas
   SQUID - Superconducting Quantum Interference Device
   SH - Spherical Harmonic
   SHC - Spherical Harmonic Coefficients
   SHA - Shanghai Observatory
   SHE - Spherical Harmonic Expansion
   SHM - Spherical Harmonic Model
   SHS - Surveyors Historical Society
   SI - Systeme International d'Unites
   SIC - Solid Inner Core
   SIC - Sea Ice Concentration
   SID - Sea Ice Drift
   SIF - Standard Interchange Format
   SIM - Space Interferometry Mission (NASA)
   SIMB - Service d'Installation et de Marintenance des Baselines (DORIS)
   SINEX - Solution Independent Exchange Format
   SIRAL - SAR and Interferometric Radar Altimeter
   SIR-C - Spaceborne Imaging Radar-C
   SIRGAS - Sistema de Referencia Geocentrico para America del Sur
   SIRTF - Space Infrared Telescope Facility
   SIS - Science Instrument System
   SLA - Shuttle Laser Altimeter
   SLICER - Scanning LIDAR Imager of Canopies by Echo Recovery 
   SLP - Sea Level Pressure
   SLR - Satellite Laser Ranging
   SM - Science Mode
   SMMR - Scanning Multichanel Microwave Radiometer
   SMOS - Soil Moisture and Ocean Salinity
   SNR - Signal-to-Noise Ratio
   SIO - Scripps Institution of Oceanography
   SIR - Shuttle Imaging Radar
   SIRGAS - Sistema de Referencia Geocentrico para America del Sur
   SIRS - Satellite Infrared Spectrometer
   SIS - Science Instrument System
   SKV - Statens Kartverk (Norway)
   SLAT - Spacecraft Location/Attitude Tape
   SLD29 - Sea Level Datum 1929
   SLP - Sea Level Pressure
   SLR - Satellite Laser Ranging
   SM -
Soil Moisture
   SMV - Space Maneuver Vehicle
   SMOS - Soil Moisture and Ocean Salinity Mission
   SNAS - Satellite Navigation Augmentation System (GPS)
   S/N ili SNR - Signal to Noise Ratio
   SOCC - Satellite Operations Control Center
   SOD - Service d'Orbitographie DORIS (
CNES)
   SOFA - Standards of Fundamental Astronomy
   SOHO - Solar and Heliospheric Observatory Satellite
   SOM - Space Oblique Mercator (projection)
   SOS - Science Operation System (CHAMP)
   SP - Schwerepunkt

   SPC - Statistical Process Control
   SPECTRA - Surface Processes and Ecosystem ChangesThrough Response Analysis
   SPENVIS- SPace ENvironmrnt Information Systems

   SPBU - St Petersburg University
   SPM - Southern Proper Motion Program (Yale/San Juan)
   SPMD - Single Program Multiple Data
   SPOT - Systeme Probatoire d'Observation de la Terre
   SPS - Standard Positioning Service
   SRD - System Requirements Document
   SREF -Society Reference Catalogue
   SREM - Standard Radiation Environment Monitor (GOCE)
   SRF - Satellite physical coordinate Reference Frame
   SRIF - Square Root Information Filter Array
   SRON - Space Research Organization Netherlands
   SRP - Solar Radiation Pressure
   SRTM - Shuttle Radar Topography Mission

   SSCC - Space Station Control Center
   SSG - Special Study Group
   SSH - Sea Surface Height
   SSL - Space Systems/Loral
   SSM - Second Surface Mirror (CHAMP)
   SSO - Sun-Synchronous Orbit
   SSS - Sea Surface Salinity
   SST - Satellite-to-Satellite Tracking
   SST -
Sea Surface Temperature
   SST-HL - Satellite-to-Satellite Tracking High-Low Tracking
   SST-LL - Satellite-to-Satellite Tracking Low-Low Tracking
   SST - Sea Surface Topography
   SST - Sea Surface Temperature
   SSTOP - Sea Surface Topography
   SSW - Standard Seawater
   STENAV - Satellite TEstbed for NAVigation
   STEP - Satellite Test of Equivalence Principle
   STF - Signal Task Force (Galileo)
   STFT - Short Term Fourier Transform
   STM - Structural and Thermal Model
  
STOKIS - Službeni topografsko-kartografski informacijski sustav
   STN42/83 - Staatliches Trigonometrisches Netz 1942/1983
   SU - Scalar Unit
   SV - Space Vehicle ili Satellite Vehicle
   SV - Secular Variation
   SVD - Singular Value Decomposition
   SVN - Space Vehicle Number

   SVT - System Verification Test (ISS)
   SWEREF - Swedish Reference Network

   SWG - Special Working Group
   SWH - Significant Wave Height


  (Vrh)
  ::: Š :::

  (Vrh)
  ::: T :::

   TAC - Terrain Analysis Center
   TAI - Temps atomique international (International Atomic Time)
   TC - Terrain Corrections
   TC - Technique Centers
   TCB - Temps coordonnée barycentrique (Barycentric Coordinate Time)
   TCG - Temps coordonné géocentrique (Geocentric Coordinate Time)
   TCS - Thermal Control System (CHAMP)
   TD - Triple Difference
   TDB - Temps Dynamique Barycentric (Barycentric Dynamic Time)
   TDOP - Time Dilution of Precision
   TDRSS - Tracking and Data Relay Satellite System
   TDT - Temps Dynamique Terrestre (Terrestrial Dynamical Time)
   TEC - Total Electron Content
   TEMPO - Time and Earth Motion Precision Observations
   TEO - Terrestrial Ephemeris Origin
   TGBM - Tidal Gauge Bench Marks
   TGPS - Temps GPS (GPS Time)
   TIC - Time Interval Counter
   TID - Traveling Ionospheric Disturbances
   TIDES - Tidal Interferometric Detector in Space
   TIGA - GPS Tide Gauge Benchmark Monitoring
   TIGO - Transportable Integrated Geodetic Observatory
   TK - Topographische Karte
   TM - Testmassen
   TM - Transverse Mercator (Gauß-Krüger)
   TM - Thematic Mapper (LANDSAT)

   TMDD - Thermal and Mechanical De-coupling Device
   TMR - TOPEX Microwave Radiometer
   TOPEX - Topography Experiment
   TOPEX/Poseidon - Joint French-US altimeter satellite
   TopP - Topographischer Punkt
   TOW - Time of Week
   TP - Trigonometrischer Punkt
   T/P - TOPEX/POSEIDON
   TPFO - TOPEX/POSEIDON Follow On
   T/R - Tscherning/Rapp (Covariance Model)
   TR - Thikonov Regularization
   TRACE - Transition Region and Coronal Explorer
   TRF - Terrestrial Reference Frame
   TRIANG - Triangulation
   TRP - Technology Research Project
   TRS - Terrestrial Reference System
   TRSR - Turbo Rogue Space Receiver (CHAMP)
   TSC - Telescience Support Center (ISS)
   TT - Terrestrial Time
   TT - Trigonometrijska toèka
   TTFF - TIme to First Fix
   TT&C - Telemetry, Tracking and Command (CHAMP)
   TU - Technical University
   TU - Texas University
   TUG - Technical University Graz
   TUM - Technische Universität München

   TYRGEONET - Tyrrhenian Geodetic Network
   TWG - Technical Working Group

  (Vrh)
  ::: U :::

   UAI - Union Astronomique Internationale
   UCAC - USNO CCD Astrography System
   UCLA - University of California (Los Angeles)
   UCPH - University of Copenhagen
   UEGN94 - Unified European Gravity Network 1994
   UEGN2002 - Unified European Gravity Network 2002
   UELN - United European Levelling Network
   UERE - User Equivalent Range Error
   UGGI - Union Geodesique et Geophysique Internationale
  
UIS - Umwelt
Information System
   UKL - University of Kaiserslautern
   UKMO - U.K. Meteorological Office
   ULE - Ultra-Low-Expansion ceramics (CHAMP)
  
UML - Unified Modelling Language
   UNAVCO - University NAVSTAR Consortium
   UNIBONN - University of Bonn
   UNIGRACE - Unification of Gravity Systems in Central Europe
   UNIMIL - University of Milan
   UOT - Upper Ocean Thermal
   UPLN - Unified (East) European Precise Leveling Network
   URA - User Range Accuracy
   URL - Uniform Resource Locator
   USGO - United States Geological Observatory
   USGS - United States Geological Survey
   USO - Ultra Stabile Oscilator (GRACE)
   USOC - User Support and Operations Centre (ISS)
   USNO - United States Naval Observatory
   UT - Universal Time
   UT - University Texas (Austin, U.S.A.)
   UTC - Universal Time Coordinated

   UTCRS - University of Texas at Austin, Center for Space Research
   UTI - Universal Time Corrected for Polar Motion
   UTM - Universal Transverse Mercator

  (Vrh)
  ::: V :::

   VCE - Variance Components
   VDOP - Vertical Dilution of Precision

   VLBA - Very Long Baseline Array
   VLBI - Very Long Base Interferometry
   VOS - Voluntary Observing Ships
   VSI - VLBI Standard Interface
   VSOP - VLBI Space Observatory Program
   VU - Vector Unit

  (Vrh)
  ::: W :::

   WAADGPS - Wide Area Augmented Differential GPS
   WAAS - Wide Area Augmentation System
   WADGPS - Wide Area Differential GPS 
   WALES - Water Vapour Lidar Experiment in Space
   WAN - Wide Area Network
   WATS - Water Vapour and Wind in Atmospheric Troposphere and Stratosphere
   WCRP - World Climate Research Program
   WEGENER - Working Group of European Geosciences for the Establishment of Networks for Earthquake Research
   WFP - Wahren Frühlingspunkt
   WG - Working Group
   WGS60 - World Geodetic System 1960
   WGS66 - World Geodetic System 1966
   WGS72 - World Geodetic System 1972
   WGS84 - World Geodetic System 1984

   WHAT A CAT - West Helenic Arc Tectonics and Calabrian Arc Tectonics

   WHP - Wahrer Himmelspol
   WHP - WOCE Hydrographic Programme

   WMM - World Magnetic Model
   WMO - World Metheorological Organization
   WOCE - World Ocean Circulation Experiment
   WOF - Winer Orbital Filter
   WRC - World Radiocommunication Conference

   WRMS - Weighted Root Mean Square
   WRS - Worldwide Reference System
   WS - Water Storage
   WSA - Water Storage Anomaly
   WSGT - White Sands Ground Terminal (U.S., New Mexico)
   WT - Wavelet Transform

  (Vrh)
  ::: X :::

  (Vrh)
  ::: Y :::

   Y-code - Encrypted GPS code

  (Vrh)
  ::: Z :::

   ZARM - Zentrum für Angewandte Raumfahrt Microgravitation (Bremen)
   ZD - Zero Difference

   ZEN - Zentral Euroaisches Netz
   ZfV - Zeitschrift für Vermessungswesen
   ZPD - Zenith Path Delay
   ZTD - Zenith Total Delay
   ZUS - Zemljin umjetni satelit

  (Vrh)
  ::: Ž :::

  (Vrh)


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Ažurirano: 10. studenog 2003.