A
AATSR
Advanced Along-Track Scanning Radiometer – instrument on board Envisat
API
Application Programming Interface
ASAR
Advanced Synthetic Aperture Radar – instrument on board Envisat
ASCII
American Standard Code for Information Interchange
C
CAMS
Copernicus Atmosphere Monitoring Service
CLMS
Copernicus Land Monitoring Service
CMEMS
Copernicus Marine Environment Monitoring Service
D
DB
Database
DRB
Data Request Broker
DHuS
Data Hub System
DIAS
Data Information and Access Service
E
EDM
Entity Data Model
EMS
Copernicus Emergency Management Service
EO
Earth Observation
ESA
European Space Agency
G
GIS
Geographic Information System
GOME-2
Global Ozone Monitoring Experiment-2 – instrument on board MetOp
GPF
Graph Processing Framework
GUI
Graphical User Interface
H
HTTP
Hypertext Transfer Protocol
HTTPS
Hypertext Transfer Protocol Secure
J
JSON
JavaScript Object Notation
L
LTA
Long Term Archive
N
NDVI
Normalized Difference Vegetation Index
M
MERIS
MEdium Resolution Imaging Spectrometer – instrument on board Envisat
MPI
Data Request BrokerMessage Passing Interface
MSI
Multispectral Imager – instrument on board Sentinel-2
MWR
Microwave Radiometer – instrument on board Sentinel-3
O
OGC
Open Geospatial Consortium
OLCI
Ocean and Land Colour Instrument – on board Sentinel-3
OLI
Operational Land Imager – instrument on board Landsat 8
P
PDGS
Payload Data Ground Segment
S
SAR
Synthetic Aperture Radar
SCIHUB
Sentinels Scientific Data Hub
SLSTR
Sea and Land Surface Temperature Radiometer – instrument on board
Sentinel-3
SNAP
Sentinel Application Platform
SRAL
Sentinel Application Platform
T
TIRS
Thermal Infrared Sensor – instrument on board Landsat 8
U
UUID
Universally Unique Identifier
URI
Uniform Unique Identifier
URL
Uniform Resource Locator
V
VM
Virtual Machine
