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The 21AT Beijing-3A Constellation consists of very high-resolution satellites, providing 0.5m PAN and 2m MS imaging capabilities

Technical information

Spatial resolutionPanchromatic: Very high resolution (50 cm)
Multispectral: High resolution (2 m)
Sensor typeOptical
Spectral bandsPanchromatic 450–700 nm

Blue 450–520 nm
Green 520–590 nm
Red 630–690 nm
Near-infrared 770–890 nm
Spectral bands combinationLevel 1: Multispectral 4-band (RGB and NIR) and panchromatic
Acquisition modeMono
Standard deliveryA ZIP file containing the following files:

Data (GeoTIFF)
Metadata (XML, TXT)
Masks (SHP)
Visuals (GeoTIFF)
Thumbnails (JPEG, PNG)
Revisit frequencyEvery 4 days
Swath width23.5 km (at nadir)
Catalog data availabilityFrom 2021
Georeferencing accuracy< 10 m CE90
Bit depth per pixel16-bit
Minimum AOI25km2

Further information

For more information, please visit the technical documentation.

Data products

Terms & conditions

View the End User License Agreement conditions.

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