ESA Snow Climate Change Initiative (Snow_cci): Daily global Snow Cover Fraction - viewable (SCFV) from AVHRR (1979 - 2023), version 4.0 2009-12
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-8/3c71c04cf08a410fac2c680cbf88cfd7/2009/12
qualified relation: Self as JSON-LD (GeoDCAT-AP)
  type: Relationship
  relation: https://fedeo.ceos.org/series/eo:platform/NOAA-8/3c71c04cf08a410fac2c680cbf88cfd7/2009/12
  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-8/3c71c04cf08a410fac2c680cbf88cfd7/2009
  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: 20091130-ESACCI-L3C_SNOW-SCFV-AVHRR_METOPA-fv4.0.nc
  type: Relationship
  relation: https://fedeo.ceos.org/collections/3c71c04cf08a410fac2c680cbf88cfd7/items/daaa5fd3f08c1188c268e40915289ce9cfda1a81
  format: application/ld+json
  had role: https://stacspec.org/def/rel/iana/1.0/item
qualified relation: 20091201-ESACCI-L3C_SNOW-SCFV-AVHRR_METOPA-fv4.0.nc
  type: Relationship
  relation: https://fedeo.ceos.org/collections/3c71c04cf08a410fac2c680cbf88cfd7/items/809d7dcb2d910469aea84d4410bd5137564aab88
  format: application/ld+json
  had role: https://stacspec.org/def/rel/iana/1.0/item
qualified relation: 20091202-ESACCI-L3C_SNOW-SCFV-AVHRR_METOPA-fv4.0.nc
  type: Relationship
  relation: https://fedeo.ceos.org/collections/3c71c04cf08a410fac2c680cbf88cfd7/items/ff8aa180e36c8659b7e38d52bac5ef0569ce3ab8
  format: application/ld+json
  had role: https://stacspec.org/def/rel/iana/1.0/item
qualified relation: 20091203-ESACCI-L3C_SNOW-SCFV-AVHRR_METOPA-fv4.0.nc
qualified relation: 20091204-ESACCI-L3C_SNOW-SCFV-AVHRR_METOPA-fv4.0.nc
qualified relation: 20091205-ESACCI-L3C_SNOW-SCFV-AVHRR_METOPA-fv4.0.nc
qualified relation: 20091206-ESACCI-L3C_SNOW-SCFV-AVHRR_METOPA-fv4.0.nc
qualified relation: 20091207-ESACCI-L3C_SNOW-SCFV-AVHRR_METOPA-fv4.0.nc
qualified relation: 20091208-ESACCI-L3C_SNOW-SCFV-AVHRR_METOPA-fv4.0.nc
qualified relation: 20091209-ESACCI-L3C_SNOW-SCFV-AVHRR_METOPA-fv4.0.nc
qualified relation: 20091210-ESACCI-L3C_SNOW-SCFV-AVHRR_METOPA-fv4.0.nc
next: https://fedeo.ceos.org/series/eo:platform/NOAA-8/3c71c04cf08a410fac2c680cbf88cfd7/2009/12
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-8/3c71c04cf08a410fac2c680cbf88cfd7/2009/12

20091203-ESACCI-L3C_SNOW-SCFV-AVHRR_METOPA-fv4.0.nc
type: Relationship
relation: https://fedeo.ceos.org/collections/3c71c04cf08a410fac2c680cbf88cfd7/items/9034ea21ba68f8ceec73aaa13ba118536e829147
format: application/ld+json
had role: https://stacspec.org/def/rel/iana/1.0/item

20091204-ESACCI-L3C_SNOW-SCFV-AVHRR_METOPA-fv4.0.nc
type: Relationship
relation: https://fedeo.ceos.org/collections/3c71c04cf08a410fac2c680cbf88cfd7/items/1a19303db5a00820ca6355d2aaea0382ae86e806
format: application/ld+json
had role: https://stacspec.org/def/rel/iana/1.0/item

20091205-ESACCI-L3C_SNOW-SCFV-AVHRR_METOPA-fv4.0.nc
type: Relationship
relation: https://fedeo.ceos.org/collections/3c71c04cf08a410fac2c680cbf88cfd7/items/74934cccc4af72eb690817403627fbb48e6851ea
format: application/ld+json
had role: https://stacspec.org/def/rel/iana/1.0/item

20091206-ESACCI-L3C_SNOW-SCFV-AVHRR_METOPA-fv4.0.nc
type: Relationship
relation: https://fedeo.ceos.org/collections/3c71c04cf08a410fac2c680cbf88cfd7/items/33e7807a65b2afa610d5a51977e9483a7ca70764
format: application/ld+json
had role: https://stacspec.org/def/rel/iana/1.0/item

20091207-ESACCI-L3C_SNOW-SCFV-AVHRR_METOPA-fv4.0.nc
type: Relationship
relation: https://fedeo.ceos.org/collections/3c71c04cf08a410fac2c680cbf88cfd7/items/27378f77df6e5df7ebfdde0d314e177422091069
format: application/ld+json
had role: https://stacspec.org/def/rel/iana/1.0/item

20091208-ESACCI-L3C_SNOW-SCFV-AVHRR_METOPA-fv4.0.nc
type: Relationship
relation: https://fedeo.ceos.org/collections/3c71c04cf08a410fac2c680cbf88cfd7/items/a1a7cffac7720c64d3064e75e6baa34adcb19dea
format: application/ld+json
had role: https://stacspec.org/def/rel/iana/1.0/item

20091209-ESACCI-L3C_SNOW-SCFV-AVHRR_METOPA-fv4.0.nc
type: Relationship
relation: https://fedeo.ceos.org/collections/3c71c04cf08a410fac2c680cbf88cfd7/items/259136bc2edd68cb416fbe668fde198e3c5c8e96
format: application/ld+json
had role: https://stacspec.org/def/rel/iana/1.0/item

20091210-ESACCI-L3C_SNOW-SCFV-AVHRR_METOPA-fv4.0.nc
type: Relationship
relation: https://fedeo.ceos.org/collections/3c71c04cf08a410fac2c680cbf88cfd7/items/4c4c858b809eb1d88a987ed9032c6c6246880562
format: application/ld+json
had role: https://stacspec.org/def/rel/iana/1.0/item

20091211-ESACCI-L3C_SNOW-SCFV-AVHRR_METOPA-fv4.0.nc
type: Relationship
relation: https://fedeo.ceos.org/collections/3c71c04cf08a410fac2c680cbf88cfd7/items/dc4df5071c7ad11d9c84ba511ee2f22c5d1553d6
format: application/ld+json
had role: https://stacspec.org/def/rel/iana/1.0/item

20091212-ESACCI-L3C_SNOW-SCFV-AVHRR_METOPA-fv4.0.nc
type: Relationship
relation: https://fedeo.ceos.org/collections/3c71c04cf08a410fac2c680cbf88cfd7/items/2534f3b1e5839de2a95ab64e3233bee2001c5047
format: application/ld+json
had role: https://stacspec.org/def/rel/iana/1.0/item

20091213-ESACCI-L3C_SNOW-SCFV-AVHRR_METOPA-fv4.0.nc
type: Relationship
relation: https://fedeo.ceos.org/collections/3c71c04cf08a410fac2c680cbf88cfd7/items/282ab9a4f55977811ddab379024825fec37ed189
format: application/ld+json
had role: https://stacspec.org/def/rel/iana/1.0/item

20091214-ESACCI-L3C_SNOW-SCFV-AVHRR_METOPA-fv4.0.nc
type: Relationship
relation: https://fedeo.ceos.org/collections/3c71c04cf08a410fac2c680cbf88cfd7/items/b581698213da4dec154256a770fc99c2de445a03
format: application/ld+json
had role: https://stacspec.org/def/rel/iana/1.0/item

20091215-ESACCI-L3C_SNOW-SCFV-AVHRR_METOPA-fv4.0.nc
type: Relationship
relation: https://fedeo.ceos.org/collections/3c71c04cf08a410fac2c680cbf88cfd7/items/c683887eff0f5ab070fc7b8bef7eb97b9a068f2d
format: application/ld+json
had role: https://stacspec.org/def/rel/iana/1.0/item

20091216-ESACCI-L3C_SNOW-SCFV-AVHRR_METOPA-fv4.0.nc
type: Relationship
relation: https://fedeo.ceos.org/collections/3c71c04cf08a410fac2c680cbf88cfd7/items/1a4bb3fab59a16500570d7589c84f2d75a0e7355
format: application/ld+json
had role: https://stacspec.org/def/rel/iana/1.0/item

20091217-ESACCI-L3C_SNOW-SCFV-AVHRR_METOPA-fv4.0.nc
type: Relationship
relation: https://fedeo.ceos.org/collections/3c71c04cf08a410fac2c680cbf88cfd7/items/25ec8db7e4e80ec8b5a901ac79e70a4733f1bb03
format: application/ld+json
had role: https://stacspec.org/def/rel/iana/1.0/item

20091218-ESACCI-L3C_SNOW-SCFV-AVHRR_METOPA-fv4.0.nc
type: Relationship
relation: https://fedeo.ceos.org/collections/3c71c04cf08a410fac2c680cbf88cfd7/items/e34e98d400c6693c55413fac01e533a758912d7e
format: application/ld+json
had role: https://stacspec.org/def/rel/iana/1.0/item

20091219-ESACCI-L3C_SNOW-SCFV-AVHRR_METOPA-fv4.0.nc
type: Relationship
relation: https://fedeo.ceos.org/collections/3c71c04cf08a410fac2c680cbf88cfd7/items/6a9d0a4e36b539307d767bc55208a1b4535cc882
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: 2009-12-01T00:00:00.000Z
end date: 2009-12-31T23:59:59.999Z