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dc.contributor.authorRuiz Moreno, Albertoes_ES
dc.contributor.authorSanjuán, María E.es_ES
dc.contributor.authorBarrio, G. deles_ES
dc.contributor.authorPuigdefábregas, Juanes_ES
dc.coverage.spatialNorthing: 28ºN - 37.3ºN Easting: 12ºW - 12ºE-
dc.coverage.temporal1973-01-01 through 2008-12-31es_ES
dc.identifier.citationA 1973-2008 archive of climate surfaces for NW Maghreb [Dataset], 2016-
dc.descriptionClimate archives are time series. They are used to assess temporal trends of a climate-dependent target variable, and to make climate atlases. A high-resolution gridded dataset with 1728 layers of monthly mean maximum, mean and mean minimum temperatures and precipitation for the NW Maghreb (28ºN-37.3ºN, 12ºW-12ºE, 1-km resolution) from 1973 through 2008 is presented. The surfaces were spatially interpolated by ANUSPLIN, a thin-plate smoothing spline technique approved by the World Meteorological Organization (WMO), from georeferenced climate records drawn from the Global Surface Summary of the Day (GSOD) and the Global Historical Climatology Network-Monthly (GHCN-Monthly version 3) products. Absolute errors for surface temperatures are approximately 0.5ºC for mean and mean minimum temperatures, and peak up to 1.76ºC for mean maximum temperatures in summer months. For precipitation, the mean absolute error ranged from 1.2 to 2.5 mm, but very low summer precipitation caused relative errors of up to 40% in July. The archive successfully captures climate variations associated with large to medium geographic gradients. This includes the main aridity gradient which increases in the S and SE, as well as its breaking points, marked by the Atlas mountain range. It also conveys topographic effects linked to kilometric relief mesoforms.es_ES
dc.descriptionFocus on Morocco, Algeria and Tunisia North of 28ºN-
dc.description.sponsorshipDeSurvey IP (European Commission FP6 contract No. 003950), MesoTopos (Junta de Andalucia PE P08-RNM-04023) and MELODIES (European Commission FP7, contract No. 603525)-
dc.formatDataset made of spatial layers in netCDF format. Geodetic reference system (EPSG 4326). Data in ºC (temperature) or mm (precipitation). Scale factor: data = 0.01 * layer_values.-
dc.relation.isreferencedbyRuiz A, Sanjuan ME, Puigdefabregas J, del Barrio G (2016). A 1973–2008 Archive of Climate Surfaces for NW Maghreb. Data, 1(2):1-8. doi:10.3390/data1020008 . http://hdl.handle.net/10261/134261-
dc.subjectSpatial interpolation-
dc.titleA 1973-2008 archive of climate surfaces for NW Maghrebes_ES
dc.contributor.funderEuropean Commission-
dc.contributor.funderJunta de Andalucía-
Aparece en las colecciones: (EEZA) Conjuntos de datos
Ficheros en este ítem:
Fichero Descripción Tamaño Formato  
TMIN1973_2008.7zMonthly mean minimun temperature raster dataset: ene-1973 to dic-2008, NetCdf format746,75 MBUnknownVisualizar/Abrir
RAIN1973_2008.7zMonthly precipitation raster dataset: ene-1973 to dic-2008, NetCdf format570,07 MBUnknownVisualizar/Abrir
TMAX1973_2008.7zMonthly mean maximun temperature raster dataset: ene-1973 to dic-2008, NetCdf format680,06 MBUnknownVisualizar/Abrir
TMED1973_2008.7zMonthly mean temperature raster dataset: ene-1978 to dic-2008, NetCdf format723,39 MBUnknownVisualizar/Abrir
ReadMe_climate_surfaces_nw_Maghreb.txt2,06 kBTextVisualizar/Abrir
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