{"id":"https://openalex.org/W4404520482","doi":"https://doi.org/10.1109/jstars.2024.3502691","title":"Evaluation of the Effectiveness of Downscaled Precipitation Data in Drought Monitoring","display_name":"Evaluation of the Effectiveness of Downscaled Precipitation Data in Drought Monitoring","publication_year":2024,"publication_date":"2024-11-19","ids":{"openalex":"https://openalex.org/W4404520482","doi":"https://doi.org/10.1109/jstars.2024.3502691"},"language":"en","primary_location":{"id":"doi:10.1109/jstars.2024.3502691","is_oa":true,"landing_page_url":"https://doi.org/10.1109/jstars.2024.3502691","pdf_url":null,"source":{"id":"https://openalex.org/S117727964","display_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing","issn_l":"1939-1404","issn":["1939-1404","2151-1535"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1109/jstars.2024.3502691","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5072080566","display_name":"Ping Ji","orcid":"https://orcid.org/0000-0002-7841-6677"},"institutions":[{"id":"https://openalex.org/I145897649","display_name":"Minzu University of China","ror":"https://ror.org/0044e2g62","country_code":"CN","type":"education","lineage":["https://openalex.org/I145897649"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ping Ji","raw_affiliation_strings":["Key Laboratory of Ethnic Language Intelligent Analysis and Security Governance of MOE, Minzu University of China, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory of Ethnic Language Intelligent Analysis and Security Governance of MOE, Minzu University of China, Beijing, China","institution_ids":["https://openalex.org/I145897649"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5005729523","display_name":"Qunming Wang","orcid":"https://orcid.org/0000-0002-5188-0939"},"institutions":[{"id":"https://openalex.org/I116953780","display_name":"Tongji University","ror":"https://ror.org/03rc6as71","country_code":"CN","type":"education","lineage":["https://openalex.org/I116953780"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qunming Wang","raw_affiliation_strings":["College of Surveying and Geo-Informatics, Tongji University, Shanghai, China"],"raw_orcid":"https://orcid.org/0000-0002-5188-0939","affiliations":[{"raw_affiliation_string":"College of Surveying and Geo-Informatics, Tongji University, Shanghai, China","institution_ids":["https://openalex.org/I116953780"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":1250,"currency":"USD","value_usd":1250},"apc_paid":{"value":1250,"currency":"USD","value_usd":1250},"fwci":0.9063,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.72423519,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":96,"max":97},"biblio":{"volume":"18","issue":null,"first_page":"1039","last_page":"1053"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11234","display_name":"Precipitation Measurement and Analysis","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/T11234","display_name":"Precipitation Measurement and Analysis","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/T11186","display_name":"Hydrology and Drought Analysis","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/2306","display_name":"Global and Planetary Change"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10029","display_name":"Climate variability and models","score":0.9984999895095825,"subfield":{"id":"https://openalex.org/subfields/2306","display_name":"Global and Planetary Change"},"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/precipitation","display_name":"Precipitation","score":0.5936587452888489},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.49890661239624023},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.4300330579280853},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.42225196957588196},{"id":"https://openalex.org/keywords/climatology","display_name":"Climatology","score":0.3898826837539673},{"id":"https://openalex.org/keywords/meteorology","display_name":"Meteorology","score":0.31021302938461304},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.15936070680618286}],"concepts":[{"id":"https://openalex.org/C107054158","wikidata":"https://www.wikidata.org/wiki/Q25257","display_name":"Precipitation","level":2,"score":0.5936587452888489},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.49890661239624023},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.4300330579280853},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.42225196957588196},{"id":"https://openalex.org/C49204034","wikidata":"https://www.wikidata.org/wiki/Q52139","display_name":"Climatology","level":1,"score":0.3898826837539673},{"id":"https://openalex.org/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","level":1,"score":0.31021302938461304},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.15936070680618286},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/jstars.2024.3502691","is_oa":true,"landing_page_url":"https://doi.org/10.1109/jstars.2024.3502691","pdf_url":null,"source":{"id":"https://openalex.org/S117727964","display_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing","issn_l":"1939-1404","issn":["1939-1404","2151-1535"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:66dd1afdac214ca18d5feaf75517cd9d","is_oa":true,"landing_page_url":"https://doaj.org/article/66dd1afdac214ca18d5feaf75517cd9d","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":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 18, Pp 1039-1053 (2025)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/jstars.2024.3502691","is_oa":true,"landing_page_url":"https://doi.org/10.1109/jstars.2024.3502691","pdf_url":null,"source":{"id":"https://openalex.org/S117727964","display_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing","issn_l":"1939-1404","issn":["1939-1404","2151-1535"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Climate action","id":"https://metadata.un.org/sdg/13","score":0.7799999713897705}],"awards":[{"id":"https://openalex.org/G1993716853","display_name":null,"funder_award_id":"42222108","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8971197728","display_name":null,"funder_award_id":"42171345","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":54,"referenced_works":["https://openalex.org/W210228696","https://openalex.org/W587687148","https://openalex.org/W1519662490","https://openalex.org/W1963647085","https://openalex.org/W1964386488","https://openalex.org/W1973749534","https://openalex.org/W1979897946","https://openalex.org/W1983745221","https://openalex.org/W1995622703","https://openalex.org/W2000821613","https://openalex.org/W2001124314","https://openalex.org/W2013537840","https://openalex.org/W2017886371","https://openalex.org/W2022349500","https://openalex.org/W2036133701","https://openalex.org/W2045066934","https://openalex.org/W2073298425","https://openalex.org/W2077968790","https://openalex.org/W2082819436","https://openalex.org/W2084036575","https://openalex.org/W2101394945","https://openalex.org/W2101936368","https://openalex.org/W2104157175","https://openalex.org/W2148265007","https://openalex.org/W2149868346","https://openalex.org/W2190221061","https://openalex.org/W2201111821","https://openalex.org/W2397311736","https://openalex.org/W2598038765","https://openalex.org/W2726176538","https://openalex.org/W2753753116","https://openalex.org/W2779442419","https://openalex.org/W2793054880","https://openalex.org/W2899848994","https://openalex.org/W2939974228","https://openalex.org/W2991172423","https://openalex.org/W3004086621","https://openalex.org/W3009902755","https://openalex.org/W3018683979","https://openalex.org/W3081816256","https://openalex.org/W3084329856","https://openalex.org/W3093698868","https://openalex.org/W3107500387","https://openalex.org/W3160909363","https://openalex.org/W3203259078","https://openalex.org/W4287731781","https://openalex.org/W4312193995","https://openalex.org/W4315484214","https://openalex.org/W4321196233","https://openalex.org/W4389104960","https://openalex.org/W4389454382","https://openalex.org/W4390858537","https://openalex.org/W4402086095","https://openalex.org/W6683063705"],"related_works":["https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W2364982659","https://openalex.org/W2999352024","https://openalex.org/W2121524756","https://openalex.org/W2035969729","https://openalex.org/W2350173077","https://openalex.org/W2487722720","https://openalex.org/W2358981970","https://openalex.org/W2354666346"],"abstract_inverted_index":{"Satellite-based":[0],"precipitation":[1,60,88,92,123,136],"products":[2],"(SPPs)":[3],"are":[4,184],"considered":[5],"ideal":[6],"sources":[7],"for":[8,86,187,205],"drought":[9,22,46,63,139,161],"monitoring.":[10,140],"However,":[11],"the":[12,25,34,41,56,74,80,100,121,132,145,164,168,176,200],"coarse":[13],"spatial":[14,35,156,191],"resolution":[15,36],"of":[16,37,43,53,55,58,134,159],"SPPs":[17],"constrains":[18],"their":[19],"utility":[20],"in":[21,62,65,77,138],"analysis":[23],"at":[24,106,189],"regional":[26],"scale.":[27],"Spatial":[28],"downscaling":[29],"techniques":[30],"can":[31,152],"further":[32],"increase":[33],"SPPs,":[38],"thereby":[39],"facilitating":[40],"acquisition":[42],"more":[44,154,203],"detailed":[45,155],"information.":[47],"Nevertheless,":[48],"there":[49],"is":[50,202],"a":[51],"lack":[52],"evaluation":[54,127],"effectiveness":[57,133],"downscaled":[59,95,122,135,150],"data":[61,93,137,183],"monitoring":[64,206],"existing":[66],"research":[67],"works.":[68],"In":[69],"this":[70],"article,":[71],"based":[72,119],"on":[73,120],"case":[75],"study":[76],"Northeast":[78],"China,":[79],"10-km":[81,169],"monthly":[82],"Integrated":[83],"MultisatellitE":[84],"Retrievals":[85],"global":[87],"measurement":[89],"(GPM":[90],"IMERG)":[91],"were":[94],"to":[96,130,163,210,215],"1":[97],"km.":[98],"Then,":[99],"1-km":[101,149,177],"Standardized":[102],"Precipitation":[103],"Index":[104],"(SPI)":[105],"multiple":[107],"temporal":[108,193],"scales":[109],"(i.e.,":[110],"1,":[111],"3,":[112],"6,":[113],"and":[114,179,192],"12":[115],"months)":[116],"was":[117,128,197],"calculated":[118,147],"data.":[124],"A":[125],"comprehensive":[126],"conducted":[129],"assess":[131],"The":[141,172],"results":[142,151],"indicated":[143],"that":[144,180,199],"SPI":[146,165,178,201],"from":[148,167,181,208],"reproduce":[153],"distribution":[157],"patterns":[158],"meteorological":[160],"compared":[162],"derived":[166],"original":[170],"GPM.":[171],"correlation":[173],"coefficients":[174],"between":[175],"station":[182],"above":[185],"0.88":[186],"validations":[188],"both":[190],"dimensions.":[194],"Moreover,":[195],"it":[196],"found":[198],"suitable":[204],"droughts":[207],"medium":[209],"long-term":[211],"periods":[212],"(e.g.,":[213],"seasonal":[214],"half-year":[216],"scales).":[217]},"counts_by_year":[{"year":2025,"cited_by_count":3}],"updated_date":"2025-12-21T01:58:51.020947","created_date":"2025-10-10T00:00:00"}