Acronyms
d
day
DANOF
(former) Département d'Astronomie Fondamentale, OP
DAO
GSFC Data Assimilation Office
DARN
detrimental, astrophysical, random noise
DBBC
Digital Base Band Converter
DBE
digital backend
DDA
AAS Division on Dynamical Astronomy
DE
declination
Dec, DEC
declination
deg
degree
DEOS
Department of Earth Observation and Space Systems , Delft University of Technology (formerly: Delft Institute for Earth-Oriented Space Research)
Dep., Dept.
Department
DFC
DORIS frequency channel
DGFII
Deutsches Geodätisches Forschungsinstitut, Abt. 1 (now DGFI)
DGNSS
Differential Global Navigation Satellite Systems
DiFX
DIM-ACAV
Domaine d'Intérêt majeur en astrophysique et conditions d'apparition de la vie
DIODE
Détermination Immédiate d'Orbite par Doris Embarqué
DIS
ISO Draft International Standard
Div.
Division
DMA
Defense Mapping Agency (now: National Geospatial-Intelligence Agency, NGA )
dNEH
delta north, east, hight
DOGS
DGFI Orbit and Geodetic parameter estimation Software
DOI, doi
DOMES
Directory Of MERIT Sites (originally; now of more general use)
DOR-O-T
DORIS Online Tools
DORIS
Doppler Orbitography and Radiopositioning Integrated by Satellite (DORIS)
DOSE
NASA Dynamics of Solid Earth
DoV
deflection of vertical
DPAC
Data Processing and Analysis Consortium [of the Gaia mission]
DPMS
Dahlgren Polar Monitoring Service
DPOD
DORIS extension of the ITRF for Precise Orbit Determination
DR
Data Release
DREM
Dynamic Reference Earth Model
DSS45
Deep Space Station 45
DST
Deep South Telescope
DTRF
DUT1
= UT1-UTC
DVD
