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Data and images displayed on STAR sites are provided for experimental use only and are not official operational NOAA products. More information>>

ICVS Intersensor Comparison: CRIS

4 Nov 2026 - 10:37 ET / 15:37 UTC

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LEO Satellite

NOAA-20 NOAA-21 S-NPP

Reference Satellite

CRTM GOES-16 GOES-17 GOES-18 GOES-19 MetOP A MetOP B MetOP C NOAA-20 NOAA-21 S-NPP

Method

Direct Double Difference wrt ABI (GOES-16) Double Difference wrt ABI (GOES-18) Double Difference wrt ABI (GOES-19) Double Difference wrt CRTM O-B SNO model

Product

FOV Bias Map Reg. Coeff Scatter spectrum timeseries

Specification

1500 cm⁻¹ 2320 cm⁻¹ 2500 cm⁻¹ 670 cm⁻¹ 900 cm⁻¹ All Wavenumber All Wavenumbers Band07 (3.9 μm) Band08 (6.2 μm) Band09 (6.9 μm) Band10 (7.3 μm) Band11 (8.4 μm) Band12 (9.6 μm) Band13 (10.3 μm) Band14 (11.2 μm) Band15 (12.3 μm) Band16 (13.3 μm) Daily All Bands Daily All Wavenumber LW absorb (670 cm⁻¹) LW window (900 cm⁻¹) MW (1500 cm⁻¹) NOAA-21 & NOAA-20 & NPP SW absorb (2320 cm⁻¹) SW window (2500 cm⁻¹) Time Series Time Series - All FOVs Time Series - FOV 1 Time Series - FOV 2 Time Series - FOV 3 Time Series - FOV 4 Time Series - FOV 5 Time Series - FOV 6 Time Series - FOV 7 Time Series - FOV 8 Time Series - FOV 9

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