NISTAR Instrument

Measurements and Applications

Measure the energy emitted and reflected by the Earth.

Instrument Summary

Full Name
NIST Advanced Radiometer
Status
Operational
Instrument Agencies
Maturity
Instrument Type
Earth radiation budget radiometers
Geometry
Nadir-viewing
Instrument Technology
Solar irradiance monitor
Sampling
Other
Data Access
Open Access
Data Format
HDF-5

Performance Summary

Resolution
Swath
Accuracy
0.1% accuracy; 0.03% precision
Waveband
0.2 - 100 µm in 4 channels
UV (~0.01 µm - ~0.40 µm)
VIS (~0.40 µm - ~0.75 µm)
NIR (~0.75 µm - ~1.3 µm)
SWIR (~1.3 µm - ~3.0 µm)
MWIR (~3.0 µm - ~6.0 µm)
TIR (~6.0 µm - ~15.0 µm)
FIR (~15.0 µm - ~0.1 cm)

Instrument Missions

DSCOVR - Deep Space Climate Observatory (2015 - 2027)

Instrument Measurements