Acronyms
N
N
North [position/coordinate/direction]
N, E
N, E
north, east
N.N.
N.N.
Nomen Nominandum [the name is to be announced]
N/A
N/A
not available
NAL
NAL
National Aerospace Laboratory , Japan
NAOMZ
NAOMZ
National Astronomical Observatory, Mizusawa branch
NAPEOS
NAPEOS
NAvigation Package for Earth Orbiting Satellites
NAREF
NAREF
North American Reference Frame Densification
Nat.
Nat.
National, Nacional
NATML
NATML
non-tidal atmospheric pressure loading
ND
ND
neutral density
NEH
NEH
north, east, hight
NEOS
NEOS
U.S. National Earth Orientation Service
NEQ
NEQ
normal equation
NERC
NERC
NERC-SGF
NERC-SGF
NERS
NERS
Network Earth Rotation Service
NetCDF
NetCDF
Network Common Data Form
NEU
NEU
North, East, Up [position/coordinates/directions]
NGEO
NGEO
National Geophysical Observatory for Geoscience
NGL
NGL
NGS
NGSLR
NGSLR
[NASA's] Next Generation SLR
NH
NH
Northern Hemisphere
NICT
NICT
National Institute of Information and Communications Technology (NICT) (formerly: CRL)
NIPR
NIPR
NIR
NIR
near-infrared
NISAR
NISAR
NASA-ISRO Synthetic Aperture Radar [satellite]
NIST
NIST
NLS
NLS
National Land Survey [of Finland; Maanmittauslaitos]
NMA
NMA
Norwegian Mapping Authority [Statens kartverk / Kartverket]
NMC
NMC
National Meteorological Center (replaced by NCEP)
NMCA
NMCA
Norwegian Mapping and Catastre Authority [= NMA]
NMF
NMF
Niell Mapping Function
NNR
NNR
No-net-rotation, No Net Rotation
NNSS
NNSS
Navy Navigation Satellite System
NNT
NNT
No-net-translation, No Net Translation
NO
NO
Norway
No., Nos.
No., Nos.
Number, Numbers
NoE
NoE
EU Network of Excellence
NOFS
NOFS
[U.S.] Naval Observatory Flagstaff Station
NOGAPS
NOGAPS
[U.S.] Navy Operational Global Atmospheric Prediction System
NORAD
NORAD
NOT
NP
NP
SLR normal point(s)
NPM
NPM
Lick Northern Proper Motion Program
NPS
NPS
(U.S.) Naval Postgraduate School
NRCan
NRCan
Natural Resources , Canada (formerly: EMR)
nrd
nrd
nanorad[ian]
NRL
NRL
Naval Research Laboratory
NRO
NRO
Non-Rotating Origin
NRT
NRT
Nançay Radio Telescope
ns
ns
nanosecond(s)
NSGF
NSOAS
NSOAS
National Satellite Ocean Application Service
NSWC
NT
NT
non-tidal
NT-AL, NT-ATML
NT-AL, NT-ATML
non-tidal atmospheric loading
NT-CWSL
NT-CWSL
non-tidal current water storage loading
NT-OCNL
NT-OCNL
non-tidal oceanic loading
NTL, NT-L
NTL, NT-L
non-tidal loading
NTP
NTP
Network Time Protocol
NTT
NTT
Ny-Ålesund Twin [Radio] Telescope
NUVEL
NUVEL
Northwestern University Velocity Model
NVSS
NVSS
NRAO VLA sky survey
NWIP
NWIP
New Work Item Proposal
NZ
NZ
New Zealand

