Product Explanation

Delay Doppler Maps

L1/E1 LHCP
L1/E1 RHCP
L5/E5a LHCP
L5/E5a RHCP

Full Delay Doppler Maps for each frequency and polarisation (GPS and Galileo)

Reflectivity at Specular Point

L1/E1 LHCP
L1/E1 RHCP
L5/E5a LHCP
L5/E5a RHCP

Radiometrically corrected Reflectivity at Specular Point

Sigma-0 / NBRCS

L1/E1 LHCP
L1/E1 RHCP
L5/E5a LHCP
L5/E5a RHCP

Sigma-0 or Normalised Bistatic Radar Cross Section at Specular Point

Coherent Coefficient:
Power spread ratio (1 Hz)
High rate CC (25 Hz)

L1/E1 LHCP
L1/E1 RHCP
L5/E5a LHCP
L5/E5a RHCP

Coherent coefficient at specular point

Estimated EIRP at Specular Point

L1/E1
L5/E5a

Effective Isotropic Radiated Power from GNSS satellite towards Specular Point

Blackbody Noise

L1 band, L5 band

Measured Noise power calculated from nadir and direct blackbody loads

Geometry, Antenna Gain, SNR, other meta-data

All channels

Meta-data including geolocated specular point, antenna gain, SNR

L2OP-SSM Soil Moisture

L2G, L3

25 km

1 day

m³/m³ 0.04

SMAP, SMOS, San Luis Valley, Chad

L2OP-FT Freeze Thaw

L2G, L3

25 km

5 days rolling

Binary flag 90%

SMAP, SMOS, Sodankylä

L2OP-SI Surface Inundation

L2 (1 Hz) L2 (25 Hz)

Ungridded

–

Binary flag 90%

JRC GSW

L2OP-FB Forest Biomass

L2 (1 Hz), L3

25 km => 1 km

6 months

T/Ha 20%

GEOCARBON, Gabon, Sodankylä

L2OP-SWS Ocean wind & Ice

L2 (1 Hz)

Ungridded

–

m/s 2 m/s, Binary 90%

ASCAT, ERA-5