{"id":"https://openalex.org/W2757479867","doi":"https://doi.org/10.3390/rs9100995","title":"Quantifying Snow Cover Distribution in Semiarid Regions Combining Satellite and Terrestrial Imagery","display_name":"Quantifying Snow Cover Distribution in Semiarid Regions Combining Satellite and Terrestrial Imagery","publication_year":2017,"publication_date":"2017-09-26","ids":{"openalex":"https://openalex.org/W2757479867","doi":"https://doi.org/10.3390/rs9100995","mag":"2757479867"},"language":"en","primary_location":{"id":"doi:10.3390/rs9100995","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs9100995","pdf_url":"https://www.mdpi.com/2072-4292/9/10/995/pdf?version=1506432935","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Remote Sensing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/2072-4292/9/10/995/pdf?version=1506432935","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5007949221","display_name":"Rafael Pimentel","orcid":"https://orcid.org/0000-0001-6990-4874"},"institutions":[{"id":"https://openalex.org/I1293302089","display_name":"Swedish Meteorological and Hydrological Institute","ror":"https://ror.org/00hgzve81","country_code":"SE","type":"funder","lineage":["https://openalex.org/I1293302089"]},{"id":"https://openalex.org/I53110688","display_name":"University of C\u00f3rdoba","ror":"https://ror.org/05yc77b46","country_code":"ES","type":"education","lineage":["https://openalex.org/I53110688"]}],"countries":["ES","SE"],"is_corresponding":true,"raw_author_name":"Rafael Pimentel","raw_affiliation_strings":["Fluvial Dynamics and Hydrology Research Group, Andalusian Institute for Earth System Research, University of C\u00f3rdoba, Campus Rabanales, Edificio Leonardo da Vinci, \u00c1rea de Ingenier\u00eda Hidr\u00e1ulica, 14017 C\u00f3rdoba, Spain","Hydrology Research Unit, Swedish Meteorological and Hydrological Institute, Folkborgsv\u00e4gen 17, 601 76 Norrk\u00f6ping, Sweden"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Fluvial Dynamics and Hydrology Research Group, Andalusian Institute for Earth System Research, University of C\u00f3rdoba, Campus Rabanales, Edificio Leonardo da Vinci, \u00c1rea de Ingenier\u00eda Hidr\u00e1ulica, 14017 C\u00f3rdoba, Spain","institution_ids":["https://openalex.org/I53110688"]},{"raw_affiliation_string":"Hydrology Research Unit, Swedish Meteorological and Hydrological Institute, Folkborgsv\u00e4gen 17, 601 76 Norrk\u00f6ping, Sweden","institution_ids":["https://openalex.org/I1293302089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5007585254","display_name":"Javier Herrero","orcid":"https://orcid.org/0000-0002-5741-6301"},"institutions":[{"id":"https://openalex.org/I53110688","display_name":"University of C\u00f3rdoba","ror":"https://ror.org/05yc77b46","country_code":"ES","type":"education","lineage":["https://openalex.org/I53110688"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Javier Herrero","raw_affiliation_strings":["Fluvial Dynamics and Hydrology Research Group, Andalusian Institute for Earth System Research, University of C\u00f3rdoba, Campus Rabanales, Edificio Leonardo da Vinci, \u00c1rea de Ingenier\u00eda Hidr\u00e1ulica, 14017 C\u00f3rdoba, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Fluvial Dynamics and Hydrology Research Group, Andalusian Institute for Earth System Research, University of C\u00f3rdoba, Campus Rabanales, Edificio Leonardo da Vinci, \u00c1rea de Ingenier\u00eda Hidr\u00e1ulica, 14017 C\u00f3rdoba, Spain","institution_ids":["https://openalex.org/I53110688"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5000832404","display_name":"Mar\u00eda Jos\u00e9 Polo","orcid":"https://orcid.org/0000-0002-6296-2198"},"institutions":[{"id":"https://openalex.org/I53110688","display_name":"University of C\u00f3rdoba","ror":"https://ror.org/05yc77b46","country_code":"ES","type":"education","lineage":["https://openalex.org/I53110688"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Mar\u00eda Polo","raw_affiliation_strings":["Fluvial Dynamics and Hydrology Research Group, Andalusian Institute for Earth System Research, University of C\u00f3rdoba, Campus Rabanales, Edificio Leonardo da Vinci, \u00c1rea de Ingenier\u00eda Hidr\u00e1ulica, 14017 C\u00f3rdoba, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Fluvial Dynamics and Hydrology Research Group, Andalusian Institute for Earth System Research, University of C\u00f3rdoba, Campus Rabanales, Edificio Leonardo da Vinci, \u00c1rea de Ingenier\u00eda Hidr\u00e1ulica, 14017 C\u00f3rdoba, Spain","institution_ids":["https://openalex.org/I53110688"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5007949221"],"corresponding_institution_ids":["https://openalex.org/I1293302089","https://openalex.org/I53110688"],"apc_list":{"value":2500,"currency":"CHF","value_usd":2784},"apc_paid":{"value":2500,"currency":"CHF","value_usd":2784},"fwci":1.6622,"has_fulltext":true,"cited_by_count":30,"citation_normalized_percentile":{"value":0.81679069,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":"9","issue":"10","first_page":"995","last_page":"995"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10644","display_name":"Cryospheric studies and observations","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/1902","display_name":"Atmospheric Science"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10644","display_name":"Cryospheric studies and observations","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/1902","display_name":"Atmospheric Science"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11333","display_name":"Climate change and permafrost","score":0.9943000078201294,"subfield":{"id":"https://openalex.org/subfields/1902","display_name":"Atmospheric Science"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10766","display_name":"Urban Heat Island Mitigation","score":0.9889000058174133,"subfield":{"id":"https://openalex.org/subfields/2305","display_name":"Environmental Engineering"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.7006751894950867},{"id":"https://openalex.org/keywords/snow","display_name":"Snow","score":0.6610541343688965},{"id":"https://openalex.org/keywords/snow-cover","display_name":"Snow cover","score":0.5495657920837402},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.4758579134941101},{"id":"https://openalex.org/keywords/land-cover","display_name":"Land cover","score":0.4541539251804352},{"id":"https://openalex.org/keywords/physical-geography","display_name":"Physical geography","score":0.44473621249198914},{"id":"https://openalex.org/keywords/spatial-distribution","display_name":"Spatial distribution","score":0.4348735213279724},{"id":"https://openalex.org/keywords/climatology","display_name":"Climatology","score":0.3925267159938812},{"id":"https://openalex.org/keywords/meteorology","display_name":"Meteorology","score":0.22789612412452698},{"id":"https://openalex.org/keywords/land-use","display_name":"Land use","score":0.20162314176559448},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.18417325615882874},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.17083239555358887},{"id":"https://openalex.org/keywords/ecology","display_name":"Ecology","score":0.07586941123008728}],"concepts":[{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.7006751894950867},{"id":"https://openalex.org/C197046000","wikidata":"https://www.wikidata.org/wiki/Q7561","display_name":"Snow","level":2,"score":0.6610541343688965},{"id":"https://openalex.org/C2983043445","wikidata":"https://www.wikidata.org/wiki/Q7561","display_name":"Snow cover","level":3,"score":0.5495657920837402},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.4758579134941101},{"id":"https://openalex.org/C2780648208","wikidata":"https://www.wikidata.org/wiki/Q3001793","display_name":"Land cover","level":3,"score":0.4541539251804352},{"id":"https://openalex.org/C100970517","wikidata":"https://www.wikidata.org/wiki/Q52107","display_name":"Physical geography","level":1,"score":0.44473621249198914},{"id":"https://openalex.org/C2777016058","wikidata":"https://www.wikidata.org/wiki/Q7574061","display_name":"Spatial distribution","level":2,"score":0.4348735213279724},{"id":"https://openalex.org/C49204034","wikidata":"https://www.wikidata.org/wiki/Q52139","display_name":"Climatology","level":1,"score":0.3925267159938812},{"id":"https://openalex.org/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","level":1,"score":0.22789612412452698},{"id":"https://openalex.org/C4792198","wikidata":"https://www.wikidata.org/wiki/Q1165944","display_name":"Land use","level":2,"score":0.20162314176559448},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.18417325615882874},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.17083239555358887},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.07586941123008728},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0}],"mesh":[],"locations_count":5,"locations":[{"id":"doi:10.3390/rs9100995","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs9100995","pdf_url":"https://www.mdpi.com/2072-4292/9/10/995/pdf?version=1506432935","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Remote Sensing","raw_type":"journal-article"},{"id":"pmh:oai:DiVA.org:smhi-4435","is_oa":true,"landing_page_url":"http://urn.kb.se/resolve?urn=urn:nbn:se:smhi:diva-4435","pdf_url":null,"source":{"id":"https://openalex.org/S4306400653","display_name":"Diva portal (Dalarna University Library)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/article"},{"id":"pmh:oai:dnet:helvia______::c5e3bc1359a1d96d035971bedec80530","is_oa":false,"landing_page_url":"http://hdl.handle.net/10396/15478","pdf_url":null,"source":{"id":"https://openalex.org/S4306402641","display_name":"LA Referencia (Red Federada de Repositorios Institucionales de Publicaciones Cient\u00edficas)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4383465926","host_organization_name":"LA Referencia","host_organization_lineage":["https://openalex.org/I4383465926"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Remote Sens 9(10), 995 (2017)","raw_type":"info:eu-repo/semantics/article"},{"id":"pmh:oai:doaj.org/article:63b1b9a4463a4e258417f2fb612b81bd","is_oa":true,"landing_page_url":"https://doaj.org/article/63b1b9a4463a4e258417f2fb612b81bd","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Remote Sensing, Vol 9, Iss 10, p 995 (2017)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/2072-4292/9/10/995/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/rs9100995","pdf_url":null,"source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210097602","host_organization_name":"Multidisciplinary Digital Publishing Institute (Switzerland)","host_organization_lineage":["https://openalex.org/I4210097602"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Remote Sensing","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/rs9100995","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs9100995","pdf_url":"https://www.mdpi.com/2072-4292/9/10/995/pdf?version=1506432935","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Remote Sensing","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Clean water and sanitation","id":"https://metadata.un.org/sdg/6","score":0.5699999928474426}],"awards":[],"funders":[{"id":"https://openalex.org/F4320321837","display_name":"Ministerio de Econom\u00eda y Competitividad","ror":"https://ror.org/034900433"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2757479867.pdf","grobid_xml":"https://content.openalex.org/works/W2757479867.grobid-xml"},"referenced_works_count":51,"referenced_works":["https://openalex.org/W162906649","https://openalex.org/W1582117901","https://openalex.org/W1964465424","https://openalex.org/W1972923945","https://openalex.org/W1974289021","https://openalex.org/W1978125380","https://openalex.org/W1991982847","https://openalex.org/W1993544002","https://openalex.org/W2002543135","https://openalex.org/W2018640103","https://openalex.org/W2018886760","https://openalex.org/W2030345151","https://openalex.org/W2032805501","https://openalex.org/W2041812138","https://openalex.org/W2060268905","https://openalex.org/W2060640758","https://openalex.org/W2061294445","https://openalex.org/W2063623478","https://openalex.org/W2069201244","https://openalex.org/W2070939483","https://openalex.org/W2082238584","https://openalex.org/W2082696980","https://openalex.org/W2084583741","https://openalex.org/W2096206376","https://openalex.org/W2096842752","https://openalex.org/W2103497845","https://openalex.org/W2103794190","https://openalex.org/W2111410355","https://openalex.org/W2117706739","https://openalex.org/W2124731590","https://openalex.org/W2136944274","https://openalex.org/W2137987480","https://openalex.org/W2144881411","https://openalex.org/W2145941043","https://openalex.org/W2146952331","https://openalex.org/W2153094905","https://openalex.org/W2164453447","https://openalex.org/W2165383220","https://openalex.org/W2166832808","https://openalex.org/W2181355678","https://openalex.org/W2280765608","https://openalex.org/W2339377392","https://openalex.org/W2402979397","https://openalex.org/W2438566971","https://openalex.org/W2464657577","https://openalex.org/W2510601102","https://openalex.org/W2523385904","https://openalex.org/W2734296112","https://openalex.org/W6658620103","https://openalex.org/W6668133781","https://openalex.org/W6685575056"],"related_works":["https://openalex.org/W4393423908","https://openalex.org/W169748493","https://openalex.org/W2355295607","https://openalex.org/W2558750709","https://openalex.org/W2794501863","https://openalex.org/W3137012456","https://openalex.org/W2219645602","https://openalex.org/W4393006867","https://openalex.org/W2610756454","https://openalex.org/W2231204161"],"abstract_inverted_index":{"Mediterranean":[0],"mountainous":[1,62],"regions":[2],"constitute":[3],"a":[4,11,60,114],"climate":[5,204],"change":[6],"hotspot":[7],"where":[8],"snow":[9,40,58,126,197],"plays":[10],"crucial":[12],"role":[13],"in":[14,59,68,113],"water":[15],"resources.":[16],"The":[17],"characteristic":[18],"snow-patched":[19],"distribution":[20],"over":[21],"these":[22],"areas":[23,49,191],"makes":[24],"spatial":[25],"resolution":[26],"the":[27,37,44,47,51,57,64,125,132,138,155,170,176,188,196],"limiting":[28],"factor":[29],"for":[30,174,186],"its":[31],"correct":[32],"representation.":[33],"This":[34],"work":[35],"assesses":[36],"estimation":[38],"of":[39,46,56,73,111,131,140,154,172,178,195],"cover":[41,127],"area":[42,156],"and":[43,53,92,159,203],"contribution":[45],"patchy":[48],"to":[50,88,98,152,200],"seasonal":[52],"annual":[54],"regime":[55,198],"semiarid":[61],"range,":[63],"Sierra":[65],"Nevada":[66],"Mountains":[67],"southern":[69],"Spain,":[70],"by":[71,109],"means":[72,110],"Landsat":[74],"imagery":[75],"combined":[76],"with":[77],"terrestrial":[78],"photography":[79],"(TP).":[80],"Two":[81],"methodologies":[82],"were":[83,104],"tested:":[84],"(1)":[85],"difference":[86],"indexes":[87],"produce":[89],"binary":[90],"maps;":[91,101],"(2)":[93],"spectral":[94,141],"mixture":[95,142],"analysis":[96,143],"(SMA)":[97],"obtain":[99],"fractional":[100],"their":[102,162],"results":[103,123],"validated":[105],"from":[106],"\u201cground-truth\u201d":[107],"data":[108,180],"TP":[112,173],"small":[115],"monitored":[116],"control":[117],"area.":[118],"Both":[119],"methods":[120],"provided":[121],"satisfactory":[122],"when":[124],"was":[128],"above":[129],"85%":[130],"study":[133],"area;":[134],"below":[135],"this":[136],"threshold,":[137],"use":[139],"is":[144],"clearly":[145],"recommended.":[146],"Mixed":[147,182],"pixels":[148,183],"can":[149],"reach":[150],"up":[151],"40%":[153],"during":[157],"wet":[158],"cold":[160],"years,":[161],"importance":[163],"being":[164],"larger":[165],"as":[166],"altitude":[167],"increases,":[168],"proving":[169],"usefulness":[171],"assessing":[175],"accuracy":[177],"remote":[179],"sources.":[181],"identification":[184],"allows":[185],"determining":[187],"more":[189],"vulnerable":[190],"facing":[192],"potential":[193],"changes":[194],"due":[199],"global":[201],"warming":[202],"variability.":[205]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":5},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":6}],"updated_date":"2026-07-22T07:51:19.307946","created_date":"2025-10-10T00:00:00"}
