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OLCIOcean and Land Colour Instrument

Sentinel-3B

Instrument IDOLCI_S3B
satellite platform

Summary ​

OLCI_S3B (Ocean and Land Colour Instrument) is an operational multispectral instrument operated by ESA, EUMETSAT, Copernicus on Sentinel-3B. It is associated with a satellite platform and has public data availability.

NOTE

The nominal band definitions are shared by OLCI-A and OLCI-B. The supplied spectral response functions are representative mean responses derived from preflight spectral characterization. Spectral characteristics vary across CCD columns and can evolve during the mission; orbit-dependent spectral characterization LUTs should be used when that variability matters.

Quick Facts

Instrument idOLCI_S3B
NameOcean and Land Colour Instrument
AcronymOLCI
Typemultispectral
Platform typesatellite
PlatformSentinel-3B
OperatorESA, EUMETSAT, Copernicus
Start date2018-04-25
Statusoperational
Availabilitypublic

Spectral Characteristics

Total bands21
Wavelength range400-1020 nm
Bandwidth range2.5-40 nm
Ground sampling distance300 m
Spectral response functionAvailableDownload CSV

Imaging

Across Fov68.5
Swath Width1270

Explore it with xeo ​

python
import xeo

instrument = xeo.instruments.OLCI_S3B

# Extract metadata
metadata = {
    "id": instrument.id,
    "name": instrument.name,
    "acronym": instrument.acronym,
    "type": instrument.type,
    "platform_type": instrument.platform_type,
    "platform": instrument.platform,
    "operator": instrument.operator,
    "start_date": instrument.start_date,
    "end_date": instrument.end_date,
    "status": instrument.status,
    "availability": instrument.availability,
}

# Get the bands as a pandas DataFrame (returns None if it is not available)
instrument.bands()

# Get the Spectral Response Function as a pandas DataFrame (returns None if it is not available)
instrument.srf()

# Check the available extensions
print(instrument.extension_names)
for name, extension in instrument.extensions.items():
    print(name, "->", list(extension))

Released under the MIT License.