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   datacite:identifier "nasa-ornldaac-826";
   dcterms:title "SAFARI 2000 AVHRR-derived Land Surface Temperature Maps, Africa, 1995-2000"^^xsd:string;
   datacite:doi "10.3334/ORNLDAAC/826";
   datacite:hasIdentifier [ a datacite:AlternateResourceIdentifier; rdf:value "S2K_RS_AVHRRLST_IMAGERY" ] ;
   dcat:landingPage <>;
   dcterms:description "ABSTRACT: Land Surface Temperature (LST) is a key indicator of land surface states, and can provide information on surface-atmosphere heat and mass fluxes, vegetation water stress, and soil moisture. A daily, day and night, LST data set for continental Africa, including Madagascar, was derived from Advanced Very High Resolution Radiometer (AVHRR) Global Area Coverage (GAC; 4 km resolution) data for the 6-year lifetime of the NOAA-14 satellite (from 1995 to 2000) using a modified version of the Global Inventory Mapping and Monitoring System (GIMMS) (Tucker et al., 1994). The data were projected into Albers Equal Area and aggregated to 8 km spatial resolution. The data were cloud-filtered with CLAVR-1 algorithm (Stowe et al., 1999). The LST values were estimated with a split-window technique (Ulivieri et al., 1994) that takes advantage of differential absorption of the thermal infrared signal in bands 4 and 5. The emissivity of the surface was generated using a land cover classification map (Hansen et al., 2000) combined with the FAO soil map of Africa (FAO-UNESCO, 1977) and additional maps of tree, herbaceous, and bare soil percent cover (DeFries et al., 2000). Collateral products include cloud mask, time-of-scan, latitude and longitude, and land/water mask files.The data are in flat binary files. Each data file contains 1152 columns and 1152 rows, in signed integer format (2 bytes), with 8 km by 8 km spatial resolution. A unique map exists for each day and each night of the 6-year NOAA-14 lifetime. The data are best used to infer broad temporal and spatial trends rather than pixel-by-pixel values."^^xsd:string;
## Dates of dataset release and access
   dcterms:issued "2006-01-01T00:00:00"^^xsd:dateTime;

## Spatial and temporal information:
dcterms:spatial [
    a dcterms:Location, gcis:SpatialExtent;
    gcis:northBoundLatitude "43.71"^^xsd:float;
    gcis:southBoundLatitude "-42.24"^^xsd:float;
    gcis:eastBoundLongitude "64.52"^^xsd:float;
    gcis:westBoundLongitude "-24.6"^^xsd:float;
  ] ;
dcterms:temporal [
    a dcterms:PeriodOfTime, gcis:TemporalExtent;
    gcis:startDate "1995-01-01T00:00:00"^^xsd:dateTime;
    gcis:endDate "2000-12-31T00:00:00"^^xsd:dateTime;
    ] ;

## Attributes and keywords

## Instrument Instances
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   a gcis:Dataset .

## This entity was produced by an organization:     
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      a prov:Attribution;
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      ] .

## Also known as:
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