ESA Snow Climate Change Initiative (Snow_cci): Daily global Snow Cover Fraction - viewable (SCFV) from AVHRR (1979 - 2023), version 4.0 1992-03
type: Dataset
keyword: DIF10
keyword: ESA
keyword: CCI
keyword: Snow
keyword: Snow Cover Fraction
keyword: orthoimagery
keyword: EARTH SCIENCE>CLIMATE INDICATORS>CRYOSPHERIC INDICATORS>SNOW COVER
keyword: EARTH SCIENCE>SPECTRAL/ENGINEERING>INFRARED WAVELENGTHS
keyword: METOP-A
keyword: METOP-B
keyword: METOP-C
keyword: NOAA-10
keyword: NOAA-11
keyword: NOAA-12
keyword: NOAA-14
keyword: NOAA-16
keyword: NOAA-17
keyword: NOAA-18
keyword: NOAA-19
keyword: NOAA-6
keyword: NOAA-7
keyword: NOAA-8
keyword: NOAA-9
keyword: TIROS-N
keyword: AVHRR
keyword: AVHRR-2
keyword: AVHRR-3
keyword: Metop-A
keyword: Metop-B
keyword: Metop-C
keyword: Level 3C
keyword: snow
spatial: Location
  bbox: POLYGON((-180 -90,-180 90,180 90,180 -90,-180 -90))
qualified attribution: Attribution
  agent: Organization
    has name: CEDA
license: other
first: https://fedeo.ceos.org/series/eo:platform/NOAA-18/3c71c04cf08a410fac2c680cbf88cfd7/1992/03
qualified relation: Self as JSON-LD (GeoDCAT-AP)
  type: Relationship
  relation: https://fedeo.ceos.org/series/eo:platform/NOAA-18/3c71c04cf08a410fac2c680cbf88cfd7/1992/03
  format: application/ld+json
  had role: http://www.iana.org/assignments/relation/self
qualified relation: Root as JSON-LD (GeoDCAT-AP)
  type: Relationship
  relation: https://fedeo.ceos.org
  format: application/ld+json
  had role: https://stacspec.org/def/rel/iana/1.0/root
qualified relation: Parent as JSON-LD (GeoDCAT-AP)
  type: Relationship
  relation: https://fedeo.ceos.org/series/eo:platform/NOAA-18/3c71c04cf08a410fac2c680cbf88cfd7/1992
  format: application/ld+json
  had role: https://stacspec.org/def/rel/iana/1.0/parent
qualified relation: OpenSearch Description Document
  type: Relationship
  relation: https://fedeo.ceos.org/collections/series/items/3c71c04cf08a410fac2c680cbf88cfd7/api
  format: application/opensearchdescription+xml
  had role: http://www.iana.org/assignments/relation/search
qualified relation: CEDA Data Catalogue Page - Detail and access information for the resource
  type: Relationship
  relation: https://catalogue.ceda.ac.uk/uuid/3c71c04cf08a410fac2c680cbf88cfd7
  format: MediaType
  had role: http://www.iana.org/assignments/relation/describedby
qualified relation: Product User Guide - No further details.
  type: Relationship
  relation: https://climate.esa.int/media/documents/Snow_cci_D4.3_PUG_v5.1.pdf
  format: application/pdf
  had role: http://www.iana.org/assignments/relation/describedby
qualified relation: Relationship
  relation: https://catalogue.ceda.ac.uk/uuid/b382ebe6679d44b8b0e68ea4ef4b701c
  format: MediaType
  title: ESA Land Cover CCI project team; Defourny, P. (2019): ESA Land Cover Climate Change Initiative (Land_Cover_cci): Global Land Cover Maps, Version 2.0.7. Centre for Environmental Data Analysis, 13.04.2021 - No further details.
  had role: http://www.iana.org/assignments/relation/describedby
qualified relation: Relationship
  relation: https://doi.org/10.5194/tc-15-4261-2021
  format: MediaType
  title: Wu, Xiaodan; Naegeli, Kathrin; Premier, Valentina; Marin, Carlo; Ma, Dujuan; Wang, Jingping; Wunderle, Stefan (2021). Evaluation of snow extent time series derived from Advanced Very High Resolution Radiometer global area coverage data (1982â2018) in the Hindu Kush Himalayas. The Cryosphere, 15(9), pp. 4261-4279. Copernicus Publications - No further details.
  had role: http://www.iana.org/assignments/relation/describedby
qualified relation: ESA CCI Snow key documents - No further details.
  type: Relationship
  relation: https://climate.esa.int/projects/snow/snow-key-documents/
  format: MediaType
  had role: http://www.iana.org/assignments/relation/describedby
qualified relation: Relationship
  relation: https://science.sciencemag.org/content/342/6160/850
  format: MediaType
  title: Hansen, M. C. et al. 2013. âHigh-Resolution Global Maps of 21st-Century Forest Cover Change.â Science 342 (15 November): 850â53. Data available online from http://earthenginepartners.appspot.com/science-2013-global-forest - No further details.
  had role: http://www.iana.org/assignments/relation/describedby
qualified relation: Relationship
  relation: https://doi.org/10.7289/V5R78CFR
  format: MediaType
  title: Devasthale, A. et al. PyGac: An open-source, community-driven Python interface to preprocess nearly 40-year AVHRR Global Area Coverage (GAC) data record. Quarterly 11, 3â5 (2017). - No further details.
  had role: http://www.iana.org/assignments/relation/describedby
qualified relation: ESA CCI Snow project website - No further details.
  type: Relationship
  relation: https://climate.esa.int/projects/snow/
  format: MediaType
  had role: http://www.iana.org/assignments/relation/describedby
qualified relation: ESA Climate Change Initiative website - No further details.
  type: Relationship
  relation: https://climate.esa.int
  format: MediaType
  had role: http://www.iana.org/assignments/relation/describedby
qualified relation: Relationship
  relation: https://doi.org/10.1016/j.rse.2014.09.018
  format: MediaType
  title: MetsÃ¤mÃ¤ki, S., Pulliainen, J., Salminen, M., Luojus, K., Wiesmann, A., Solberg R. and Ripper, E. 2015. Introduction to GlobSnow Snow Extent products with considerations for accuracy assessment. Remote Sensing of Environment, 156, 96â108. - No further details.
  had role: http://www.iana.org/assignments/relation/describedby
qualified relation: ESA CCI Data Standards - No further details.
  type: Relationship
  relation: https://climate.esa.int/media/documents/CCI_DataStandards_v2-3.pdf
  format: application/pdf
  had role: http://www.iana.org/assignments/relation/describedby
qualified relation: Snow CCI ENVEO homepage - No further details.
  type: Relationship
  relation: https://snow-cci.enveo.at/
  format: MediaType
  had role: http://www.iana.org/assignments/relation/describedby
qualified relation: Climate Research Data Package v4.1 - No further details.
  type: Relationship
  relation: https://climate.esa.int/media/documents/Snow_cci_D4.2_CRDP_v4.1.pdf
  format: application/pdf
  had role: http://www.iana.org/assignments/relation/describedby
qualified relation: EUMETSAT, 2023b. PyGAC Fundamental Data Record Algorithm Theoretical Basis Document. - No further details.
  type: Relationship
  relation: https://doi.org/10.15770/EUM_SEC_CLM_0060
  format: MediaType
  had role: http://www.iana.org/assignments/relation/describedby
qualified relation: Relationship
  relation: https://doi.org/10.5194/essd-15-4901-2023
  format: MediaType
  title: Karlsson, K.-G., Stengel, M., Meirink, J.F., RiihelÃ¤, A., Trentmann, J., Akkermans, T., Stein, D., Devasthale, A., Eliasson, S., Johansson, E., HÃ¥kansson, N., Solodovnik, I., Benas, N., Clerbaux, N., Selbach, N., SchrÃ¶der, M., Hollmann, R., 2023. CLARA-A3: The third edition of the AVHRR-based CM SAF climate data record on clouds, radiation and surface albedo covering the period 1979 to 2023. Earth Syst. Sci. Data 15, 4901â4926. - No further details.
  had role: http://www.iana.org/assignments/relation/describedby
qualified relation: Atom format
  type: Relationship
  relation: https://fedeo.ceos.org/collections/3c71c04cf08a410fac2c680cbf88cfd7
  format: application/atom+xml
  had role: http://www.iana.org/assignments/relation/alternate
qualified relation: Dublin Core metadata
  type: Relationship
  relation: https://fedeo.ceos.org/collections/3c71c04cf08a410fac2c680cbf88cfd7
  format: application/xml
  had role: http://www.iana.org/assignments/relation/alternate
qualified relation: JSON-LD (schema.org) metadata
  type: Relationship
  relation: https://fedeo.ceos.org/collections/3c71c04cf08a410fac2c680cbf88cfd7
  format: application/ld+json;profile="https://schema.org"
  had role: http://www.iana.org/assignments/relation/alternate
qualified relation: JSON-LD (GeoDCAT-AP) metadata
  type: Relationship
  relation: https://fedeo.ceos.org/collections/3c71c04cf08a410fac2c680cbf88cfd7
  format: application/ld+json;profile="http://data.europa.eu/930/"
  had role: http://www.iana.org/assignments/relation/alternate
qualified relation: RDF/XML metadata
  type: Relationship
  relation: https://fedeo.ceos.org/collections/3c71c04cf08a410fac2c680cbf88cfd7
  format: application/rdf+xml
  had role: http://www.iana.org/assignments/relation/alternate
qualified relation: RDF/XML (schema.org) metadata
  type: Relationship
  relation: https://fedeo.ceos.org/collections/3c71c04cf08a410fac2c680cbf88cfd7
  format: application/rdf+xml;profile="https://schema.org"
  had role: http://www.iana.org/assignments/relation/alternate
qualified relation: RDF/XML (GeoDCAT-AP) metadata
  type: Relationship
  relation: https://fedeo.ceos.org/collections/3c71c04cf08a410fac2c680cbf88cfd7
  format: application/rdf+xml;profile="http://data.europa.eu/930/"
  had role: http://www.iana.org/assignments/relation/alternate
qualified relation: Turtle metadata
  type: Relationship
  relation: https://fedeo.ceos.org/collections/3c71c04cf08a410fac2c680cbf88cfd7
  format: text/turtle
  had role: http://www.iana.org/assignments/relation/alternate
qualified relation: Turtle (schema.org) metadata
  type: Relationship
  relation: https://fedeo.ceos.org/collections/3c71c04cf08a410fac2c680cbf88cfd7
  format: text/turtle;profile="https://schema.org"
  had role: http://www.iana.org/assignments/relation/alternate
qualified relation: Turtle (GeoDCAT-AP) metadata
  type: Relationship
  relation: https://fedeo.ceos.org/collections/3c71c04cf08a410fac2c680cbf88cfd7
  format: text/turtle;profile="http://data.europa.eu/930/"
  had role: http://www.iana.org/assignments/relation/alternate
qualified relation: 19920229-ESACCI-L3C_SNOW-SCFV-AVHRR_NOAA11-fv4.0.nc
  type: Relationship
  relation: https://fedeo.ceos.org/collections/3c71c04cf08a410fac2c680cbf88cfd7/items/948b00fb8e2c58d6f17b4f8cc8f9f90519683b11
  format: application/ld+json
  had role: https://stacspec.org/def/rel/iana/1.0/item
qualified relation: 19920301-ESACCI-L3C_SNOW-SCFV-AVHRR_NOAA11-fv4.0.nc
  type: Relationship
  relation: https://fedeo.ceos.org/collections/3c71c04cf08a410fac2c680cbf88cfd7/items/71535f7f1416596c785bbc05de544bc679c1152a
  format: application/ld+json
  had role: https://stacspec.org/def/rel/iana/1.0/item
qualified relation: 19920302-ESACCI-L3C_SNOW-SCFV-AVHRR_NOAA11-fv4.0.nc
  type: Relationship
  relation: https://fedeo.ceos.org/collections/3c71c04cf08a410fac2c680cbf88cfd7/items/580bd81ef79d0a2b899b26f1326afea9e7671e00
  format: application/ld+json
  had role: https://stacspec.org/def/rel/iana/1.0/item
qualified relation: 19920303-ESACCI-L3C_SNOW-SCFV-AVHRR_NOAA11-fv4.0.nc
qualified relation: 19920304-ESACCI-L3C_SNOW-SCFV-AVHRR_NOAA11-fv4.0.nc
qualified relation: 19920305-ESACCI-L3C_SNOW-SCFV-AVHRR_NOAA11-fv4.0.nc
qualified relation: 19920306-ESACCI-L3C_SNOW-SCFV-AVHRR_NOAA11-fv4.0.nc
qualified relation: 19920307-ESACCI-L3C_SNOW-SCFV-AVHRR_NOAA11-fv4.0.nc
qualified relation: 19920308-ESACCI-L3C_SNOW-SCFV-AVHRR_NOAA11-fv4.0.nc
qualified relation: 19920309-ESACCI-L3C_SNOW-SCFV-AVHRR_NOAA11-fv4.0.nc
qualified relation: 19920310-ESACCI-L3C_SNOW-SCFV-AVHRR_NOAA11-fv4.0.nc
next: https://fedeo.ceos.org/series/eo:platform/NOAA-18/3c71c04cf08a410fac2c680cbf88cfd7/1992/03
description: This dataset contains Daily Snow Cover Fraction of viewable snow from AVHRR, produced by the Snow project of the ESA Climate Change Initiative programme. Snow cover fraction viewable (SCFV) indicates the area of snow viewable from space over land surfaces. In forested areas this refers to snow viewable on top of the forest canopy. The SCFV is given in percentage (%) per pixel. The global SCFV product is available at about 5 km pixel size for all land areas, excluding Antarctica and Greenland ice sheets. The coastal zones of Greenland are included.The SCFV time series provides daily products for the period 1979-2023. The product V4.0 is based on EUMETSAT Fundamental Data Record (FDR) medium resolution optical satellite data from the Advanced Very High Resolution Radiometer (AVHRR). Clouds are masked using the CLARA-A3 cloud product. The retrieval method of the snow_cci SCFV product from AVHRR data has been further developed and improved based on the ESA GlobSnow approach described by MetsÃ¤mÃ¤ki et al. (2015) and complemented with a pre- and post-classification module. All cloud free pixels are then used for the snow extent mapping, using spectral bands centred at about 0.63 Âµm and 1.61 Âµm (channel 3a or the reflective part of channel 3b (ref3b)), and an emissive band centred at about 10.8 Âµm. The snow_cci snow cover mapping algorithm is a three-step approach: first, a strict pre-classification is applied to identify all cloud free pixels which are certainly snow free. For all remaining pixels, the snow_cci SCFV retrieval method is applied. Finally, a post-processing removes erroneous snow pixels caused either by falsely classified clouds in the tropics or by unreliable ref3b values at a global scale. The following auxiliary data set is used for product generation: ESA CCI Land Cover from 2000; water bodies and permanent snow and ice areas are masked based on this dataset. Both classes were separately aggregated to the pixel spacing of the SCF product. Water areas…
last: https://fedeo.ceos.org/series/eo:platform/NOAA-18/3c71c04cf08a410fac2c680cbf88cfd7/1992/03

19920303-ESACCI-L3C_SNOW-SCFV-AVHRR_NOAA11-fv4.0.nc
type: Relationship
relation: https://fedeo.ceos.org/collections/3c71c04cf08a410fac2c680cbf88cfd7/items/ebeb64549e17b9b378447ab2237806a7aa8014cf
format: application/ld+json
had role: https://stacspec.org/def/rel/iana/1.0/item

19920304-ESACCI-L3C_SNOW-SCFV-AVHRR_NOAA11-fv4.0.nc
type: Relationship
relation: https://fedeo.ceos.org/collections/3c71c04cf08a410fac2c680cbf88cfd7/items/73654f6fe07c0872827aea4e3a00161afe127ed2
format: application/ld+json
had role: https://stacspec.org/def/rel/iana/1.0/item

19920305-ESACCI-L3C_SNOW-SCFV-AVHRR_NOAA11-fv4.0.nc
type: Relationship
relation: https://fedeo.ceos.org/collections/3c71c04cf08a410fac2c680cbf88cfd7/items/ff24431a41e0c5e305f61ddadeb6cf5109f485c7
format: application/ld+json
had role: https://stacspec.org/def/rel/iana/1.0/item

19920306-ESACCI-L3C_SNOW-SCFV-AVHRR_NOAA11-fv4.0.nc
type: Relationship
relation: https://fedeo.ceos.org/collections/3c71c04cf08a410fac2c680cbf88cfd7/items/f6243b426b1a090233707ad39e02140bdf731e57
format: application/ld+json
had role: https://stacspec.org/def/rel/iana/1.0/item

19920307-ESACCI-L3C_SNOW-SCFV-AVHRR_NOAA11-fv4.0.nc
type: Relationship
relation: https://fedeo.ceos.org/collections/3c71c04cf08a410fac2c680cbf88cfd7/items/d3ea2b98495f062b499332307832e8bf31274568
format: application/ld+json
had role: https://stacspec.org/def/rel/iana/1.0/item

19920308-ESACCI-L3C_SNOW-SCFV-AVHRR_NOAA11-fv4.0.nc
type: Relationship
relation: https://fedeo.ceos.org/collections/3c71c04cf08a410fac2c680cbf88cfd7/items/bb87e3f5a2d8cba2bdcc2f1455eb439fb1164846
format: application/ld+json
had role: https://stacspec.org/def/rel/iana/1.0/item

19920309-ESACCI-L3C_SNOW-SCFV-AVHRR_NOAA11-fv4.0.nc
type: Relationship
relation: https://fedeo.ceos.org/collections/3c71c04cf08a410fac2c680cbf88cfd7/items/6861334da0f027b35c37c844e0d252225a5ca849
format: application/ld+json
had role: https://stacspec.org/def/rel/iana/1.0/item

19920310-ESACCI-L3C_SNOW-SCFV-AVHRR_NOAA11-fv4.0.nc
type: Relationship
relation: https://fedeo.ceos.org/collections/3c71c04cf08a410fac2c680cbf88cfd7/items/9091b09beeeca0c7099e7f4f6ae68d7218cf80cc
format: application/ld+json
had role: https://stacspec.org/def/rel/iana/1.0/item

19920311-ESACCI-L3C_SNOW-SCFV-AVHRR_NOAA11-fv4.0.nc
type: Relationship
relation: https://fedeo.ceos.org/collections/3c71c04cf08a410fac2c680cbf88cfd7/items/b720a6ecc31d3552d6cae77e0cad4e6eaaff96f1
format: application/ld+json
had role: https://stacspec.org/def/rel/iana/1.0/item

19920312-ESACCI-L3C_SNOW-SCFV-AVHRR_NOAA11-fv4.0.nc
type: Relationship
relation: https://fedeo.ceos.org/collections/3c71c04cf08a410fac2c680cbf88cfd7/items/d68d6058f5a4ef4c2923812ffe6f7eb738f6778e
format: application/ld+json
had role: https://stacspec.org/def/rel/iana/1.0/item

19920313-ESACCI-L3C_SNOW-SCFV-AVHRR_NOAA11-fv4.0.nc
type: Relationship
relation: https://fedeo.ceos.org/collections/3c71c04cf08a410fac2c680cbf88cfd7/items/f827fe925e196a87d21315431676be5662312679
format: application/ld+json
had role: https://stacspec.org/def/rel/iana/1.0/item

19920314-ESACCI-L3C_SNOW-SCFV-AVHRR_NOAA11-fv4.0.nc
type: Relationship
relation: https://fedeo.ceos.org/collections/3c71c04cf08a410fac2c680cbf88cfd7/items/23c9d7f2e2794e1cfce34312c0457e41060c072a
format: application/ld+json
had role: https://stacspec.org/def/rel/iana/1.0/item

19920315-ESACCI-L3C_SNOW-SCFV-AVHRR_NOAA11-fv4.0.nc
type: Relationship
relation: https://fedeo.ceos.org/collections/3c71c04cf08a410fac2c680cbf88cfd7/items/a89d194ed1a8ba84c94849079440315f3b5cb170
format: application/ld+json
had role: https://stacspec.org/def/rel/iana/1.0/item

19920316-ESACCI-L3C_SNOW-SCFV-AVHRR_NOAA11-fv4.0.nc
type: Relationship
relation: https://fedeo.ceos.org/collections/3c71c04cf08a410fac2c680cbf88cfd7/items/4cc2b9fc02a44a0e589d730d84ecdab53e335dee
format: application/ld+json
had role: https://stacspec.org/def/rel/iana/1.0/item

19920317-ESACCI-L3C_SNOW-SCFV-AVHRR_NOAA11-fv4.0.nc
type: Relationship
relation: https://fedeo.ceos.org/collections/3c71c04cf08a410fac2c680cbf88cfd7/items/1b8eea1eef562f7ec5a66205c8494b9bd4cce4fa
format: application/ld+json
had role: https://stacspec.org/def/rel/iana/1.0/item

19920318-ESACCI-L3C_SNOW-SCFV-AVHRR_NOAA11-fv4.0.nc
type: Relationship
relation: https://fedeo.ceos.org/collections/3c71c04cf08a410fac2c680cbf88cfd7/items/9a4194d9abf40e91d1a7e1e3a1c16f71581d7013
format: application/ld+json
had role: https://stacspec.org/def/rel/iana/1.0/item

19920319-ESACCI-L3C_SNOW-SCFV-AVHRR_NOAA11-fv4.0.nc
type: Relationship
relation: https://fedeo.ceos.org/collections/3c71c04cf08a410fac2c680cbf88cfd7/items/3de882938641e5c8c9ab84a1f760465b5c35965e
format: application/ld+json
had role: https://stacspec.org/def/rel/iana/1.0/item

Landing Page in JSON media type.
type: Relationship
relation: https://fedeo.ceos.org
format: application/json
had role: http://www.iana.org/assignments/relation/alternate

PeriodOfTime
start date: 1992-03-01T00:00:00.000Z
end date: 1992-03-31T23:59:59.999Z