CEOS EO HANDBOOK – INSTRUMENT SUMMARY - SeaWiFS -
Full Name Sea-Viewing Wide Field-of-View Sensor Status No longer operational
Instrument Agencies Orbital, NASA Maturity
Instrument Type Ocean colour instruments Geometry
Instrument Technology Medium-resolution spectro-radiometer Sampling Imaging
Data Access Data Format HDF
Measurements and Applications Data on aerosols and ocean colour and biology. OrbView-2 is a commercial mission where NASA retains all rights to data for research purposes, while Orbital retains all rights for commercial and operational purposes.
Resolution Summary 1.1 km (local) and 4.4 km (global) at nadir
Swath Summary 1500 - 2800 km
Accuracy Summary 5% (absolute radiometric accuracy)
Waveband Summary VIS - NIR: 0.402 - 0.422 µm, 0.433 - 0.453 µm, 0.48 - 0.5 µm, 0.5 - 0.52 µm, 0.545 - 0.565 µm, 0.66 - 0.68 µm, 0.745 - 0.785 µm and 0.845 - 0.885 µm
VIS (~0.40 µm - ~0.75 µm)
NIR (~0.75 µm - ~1.3 µm)
Instrument Measurements
Measurements Overview
CategoryParameter
Ocean colour/biologyOcean chlorophyll concentration
Thematic Links Global Climate Observing System Essential Climate Variables (GCOS ECVs)
ECVDescriptionProduct(s)ECV Inventory 3.0 Record(s)
Ocean Colour click here click here search ECV Inventory records
Instrument Missions
OrbView-2 - OrbView-2 (1997 - 2010)