TANSO-3 Instrument

Measurements and Applications

Global and regional concentration mapping of CO2, CH4, and NO2 for global monitoring of GHG concentrations, verification of emission inventories, and detection of emissions from large sources.

Instrument Summary

Full Name
Total Anthropogenic and Natural emissions mapping SpectrOmeter-3
Status
Being developed
Instrument Agencies
MOE (Japan), JAXA, NIES (Japan)
Maturity
Instrument Type
Atmospheric chemistry
Geometry
Push-broom scanning
Instrument Technology
High-resolution nadir-scanning IR spectrometer
Sampling
Imaging
Data Access
Open Access
Data Format
HDF5

Performance Summary

Resolution
10 km in wide more and 3 km in focus mode. Target is 1km in focus mode.
[Best Resolution: 1000m]
Swath
Wide mode: 911km Focus mode: 90 km
[Max Swath: 911 km]
Accuracy
Waveband
0.45 µm, 0.7 µm, 1.6 µm
VIS (~0.40 µm - ~0.75 µm)
NIR (~0.75 µm - ~1.3 µm)
SWIR (~1.3 µm - ~3.0 µm)

Instrument Missions

GOSAT-GW - Global Observing SATellite for Greenhouse gases and Water cycle (2025 - 2032)

Instrument Measurements