High-Resolution Snow & Ice Monitoring; Fractional Snow Cover

CLMS derived data hrsi open data snow

Description

The High-Resolution Snow & Ice Monitoring service (HR-S&I) is part of the Copernicus Land Monitoring Service (CLMS). The snow aspect of the service provides products measuring Snow cover (FSC, FSTOC, FSCOG, GFSC), Snow state conditions (WDS, SWS) and persistent snow area (PSA). There are also ice products that measure ice cover (RLIE) and aggregated river and lake ice extent (ARLIE).More information about the data can be found here and the snow products user manual is located here. The Fractional Snow Cover (FSC) product provides the snow fraction at the Top Of Canopy (FSCTOC) and On Ground (FSCOG). NDSI is also provided as part of this service.

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Additional info

Additional info

Resolution

20m

Geographical coverage

Europe (Lat; 34N 66N Lon; -26W 44E)

Temporal availability

September 2016 - ongoing

Update Frequency

5 days, In near real-time, according S2 revisit

Band Information

NameDescriptionUnitSentinel Hub UnitsData ValuesNo data
FSCTOCTop of canopy fractional snow cover (%)DimensionlessDN0-100 FSCTOC (%), Cloud or cloud shadow - 205255
FSCOGOn-ground fractional snow cover (%)DimensionlessDN0-100 FSCOG (%), Cloud or cloud shadow - 205255
QCTOCQuality layer providing basic assessment of FSCTOC qualityDimensionlessDNHigh quality - 0, Medium quality, - 1, Low quality - 2, Minimal quality - 3, Cloud or cloud shadow - 205255
QCOGQuality layer providing basic assessment of FSCOG qualityDimensionlessDNHigh quality - 0, Medium quality, - 1, Low quality - 2, Minimal quality - 3, Cloud or cloud shadow - 205255
NDSINormalised difference snow index (%) of detected snow areas.DimensionlessDN0-100 NDSI (%), Cloud or cloud shadow - 205255

Custom scripts

Collection of HR&SI data custom scripts

License

Provider

European Environment Agency

Managed By

Sentinel Hub

See all datasets managed by Sentinel Hub.

Contact

Resources

  • End point
    creodias.sentinel-hub.com
    Type
    byoc-80db97d0-fd6a-4e13-9cf3-d1842beaae5c
    collectionId
    80db97d0-fd6a-4e13-9cf3-d1842beaae5c

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