Simple linear algorithm to estimate the space-time variability of precipitable water in the Araucanía Region, Chile

This work proposes a linear algorithm which relates precipitable water (PW) with altitude and distance from the coast, on a regional scale. For precipitable water, the ERA-Interim (ECMWF) database for the period 1989-2010 was used, while a digital elevation model was used for the geographical variab...

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Autores principales:	Morales-Salinas,L, Parra-Aravena,J.C, Lang-Tasso,F, Abarca-Del Río,R, Jorquera-Fontena,E
Lenguaje:	English
Publicado:	Chilean Society of Soil Science / Sociedad Chilena de la Ciencia del Suelo 2012
Materias:	linear algorithm precipitable water digital elevation model
Acceso en línea:	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-95162012000200009
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spelling	oai:scielo:S0718-951620120002000092012-09-10Simple linear algorithm to estimate the space-time variability of precipitable water in the Araucanía Region, ChileMorales-Salinas,LParra-Aravena,J.CLang-Tasso,FAbarca-Del Río,RJorquera-Fontena,E linear algorithm precipitable water digital elevation model This work proposes a linear algorithm which relates precipitable water (PW) with altitude and distance from the coast, on a regional scale. For precipitable water, the ERA-Interim (ECMWF) database for the period 1989-2010 was used, while a digital elevation model was used for the geographical variables. The results obtained indicate statistical significance between the two variables (p< 0.01), with a confidence level of 99%. The model makes it possible to describe the mean monthly space-time variability of precipitable water, stratifying the study area into clearly differentiated zones.info:eu-repo/semantics/openAccessChilean Society of Soil Science / Sociedad Chilena de la Ciencia del SueloJournal of soil science and plant nutrition v.12 n.2 20122012-01-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-95162012000200009en10.4067/S0718-95162012000200009
institution	Scielo Chile
collection	Scielo Chile
language	English
topic	linear algorithm precipitable water digital elevation model
spellingShingle	linear algorithm precipitable water digital elevation model Morales-Salinas,L Parra-Aravena,J.C Lang-Tasso,F Abarca-Del Río,R Jorquera-Fontena,E Simple linear algorithm to estimate the space-time variability of precipitable water in the Araucanía Region, Chile
description	This work proposes a linear algorithm which relates precipitable water (PW) with altitude and distance from the coast, on a regional scale. For precipitable water, the ERA-Interim (ECMWF) database for the period 1989-2010 was used, while a digital elevation model was used for the geographical variables. The results obtained indicate statistical significance between the two variables (p< 0.01), with a confidence level of 99%. The model makes it possible to describe the mean monthly space-time variability of precipitable water, stratifying the study area into clearly differentiated zones.
author	Morales-Salinas,L Parra-Aravena,J.C Lang-Tasso,F Abarca-Del Río,R Jorquera-Fontena,E
author_facet	Morales-Salinas,L Parra-Aravena,J.C Lang-Tasso,F Abarca-Del Río,R Jorquera-Fontena,E
author_sort	Morales-Salinas,L
title	Simple linear algorithm to estimate the space-time variability of precipitable water in the Araucanía Region, Chile
title_short	Simple linear algorithm to estimate the space-time variability of precipitable water in the Araucanía Region, Chile
title_full	Simple linear algorithm to estimate the space-time variability of precipitable water in the Araucanía Region, Chile
title_fullStr	Simple linear algorithm to estimate the space-time variability of precipitable water in the Araucanía Region, Chile
title_full_unstemmed	Simple linear algorithm to estimate the space-time variability of precipitable water in the Araucanía Region, Chile
title_sort	simple linear algorithm to estimate the space-time variability of precipitable water in the araucanía region, chile
publisher	Chilean Society of Soil Science / Sociedad Chilena de la Ciencia del Suelo
publishDate	2012
url	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-95162012000200009
work_keys_str_mv	AT moralessalinasl simplelinearalgorithmtoestimatethespacetimevariabilityofprecipitablewaterinthearaucaniaregionchile AT parraaravenajc simplelinearalgorithmtoestimatethespacetimevariabilityofprecipitablewaterinthearaucaniaregionchile AT langtassof simplelinearalgorithmtoestimatethespacetimevariabilityofprecipitablewaterinthearaucaniaregionchile AT abarcadelrior simplelinearalgorithmtoestimatethespacetimevariabilityofprecipitablewaterinthearaucaniaregionchile AT jorquerafontenae simplelinearalgorithmtoestimatethespacetimevariabilityofprecipitablewaterinthearaucaniaregionchile
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Simple linear algorithm to estimate the space-time variability of precipitable water in the Araucanía Region, Chile

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