{"id":"https://openalex.org/W4220811436","doi":"https://doi.org/10.3390/rs14051259","title":"Remote Sensing Products Validated by Flux Tower Data in Amazon Rain Forest","display_name":"Remote Sensing Products Validated by Flux Tower Data in Amazon Rain Forest","publication_year":2022,"publication_date":"2022-03-04","ids":{"openalex":"https://openalex.org/W4220811436","doi":"https://doi.org/10.3390/rs14051259"},"language":"en","primary_location":{"id":"doi:10.3390/rs14051259","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs14051259","pdf_url":"https://www.mdpi.com/2072-4292/14/5/1259/pdf?version=1646393476","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/2072-4292/14/5/1259/pdf?version=1646393476","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5032224471","display_name":"Victor Hugo da Motta Paca","orcid":"https://orcid.org/0000-0002-9625-0674"},"institutions":[{"id":"https://openalex.org/I4210159454","display_name":"Servi\u00e7o Geol\u00f3gico do Brasil - CPRM","ror":"https://ror.org/04ry0c837","country_code":"BR","type":"government","lineage":["https://openalex.org/I4210159454"]}],"countries":["BR"],"is_corresponding":true,"raw_author_name":"Victor Hugo da Motta Paca","raw_affiliation_strings":["Geological Survey of Brazil (CPRM), Bel\u00e9m 66095-904, PA, Brazil"],"affiliations":[{"raw_affiliation_string":"Geological Survey of Brazil (CPRM), Bel\u00e9m 66095-904, PA, Brazil","institution_ids":["https://openalex.org/I4210159454"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5004701116","display_name":"Gonzalo Espinoza-D\u00e1valos","orcid":"https://orcid.org/0000-0002-8137-7525"},"institutions":[{"id":"https://openalex.org/I1292842697","display_name":"Environmental Systems Research Institute (United States)","ror":"https://ror.org/0428exr50","country_code":"US","type":"company","lineage":["https://openalex.org/I1292842697"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Gonzalo E. Espinoza-D\u00e1valos","raw_affiliation_strings":["Environmental Systems Research Institute (ESRI), Redlands, CA 92373, USA"],"affiliations":[{"raw_affiliation_string":"Environmental Systems Research Institute (ESRI), Redlands, CA 92373, USA","institution_ids":["https://openalex.org/I1292842697"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100774336","display_name":"Rodrigo da Silva","orcid":"https://orcid.org/0000-0001-9222-5861"},"institutions":[{"id":"https://openalex.org/I1314665148","display_name":"Universidade Federal do Oeste do Par\u00e1","ror":"https://ror.org/04603xj85","country_code":"BR","type":"education","lineage":["https://openalex.org/I1314665148"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Rodrigo da Silva","raw_affiliation_strings":["Faculdade de Geoci\u00eancias, Universidade Federal do Oeste do Par\u00e1 (UFOPA), Santar\u00e9m 68040-470, PA, Brazil"],"affiliations":[{"raw_affiliation_string":"Faculdade de Geoci\u00eancias, Universidade Federal do Oeste do Par\u00e1 (UFOPA), Santar\u00e9m 68040-470, PA, Brazil","institution_ids":["https://openalex.org/I1314665148"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045622704","display_name":"Raphael Tapaj\u00f3s","orcid":"https://orcid.org/0000-0001-9621-9733"},"institutions":[{"id":"https://openalex.org/I1314665148","display_name":"Universidade Federal do Oeste do Par\u00e1","ror":"https://ror.org/04603xj85","country_code":"BR","type":"education","lineage":["https://openalex.org/I1314665148"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Raphael Tapaj\u00f3s","raw_affiliation_strings":["Faculdade de Geoci\u00eancias, Universidade Federal do Oeste do Par\u00e1 (UFOPA), Santar\u00e9m 68040-470, PA, Brazil"],"affiliations":[{"raw_affiliation_string":"Faculdade de Geoci\u00eancias, Universidade Federal do Oeste do Par\u00e1 (UFOPA), Santar\u00e9m 68040-470, PA, Brazil","institution_ids":["https://openalex.org/I1314665148"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5001966416","display_name":"Avner Brasileiro dos Santos Gaspar","orcid":"https://orcid.org/0000-0002-6012-852X"},"institutions":[{"id":"https://openalex.org/I1314665148","display_name":"Universidade Federal do Oeste do Par\u00e1","ror":"https://ror.org/04603xj85","country_code":"BR","type":"education","lineage":["https://openalex.org/I1314665148"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Avner Brasileiro dos Santos Gaspar","raw_affiliation_strings":["Faculdade de Geoci\u00eancias, Universidade Federal do Oeste do Par\u00e1 (UFOPA), Santar\u00e9m 68040-470, PA, Brazil"],"affiliations":[{"raw_affiliation_string":"Faculdade de Geoci\u00eancias, Universidade Federal do Oeste do Par\u00e1 (UFOPA), Santar\u00e9m 68040-470, PA, Brazil","institution_ids":["https://openalex.org/I1314665148"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5032224471"],"corresponding_institution_ids":["https://openalex.org/I4210159454"],"apc_list":{"value":2500,"currency":"CHF","value_usd":2707},"apc_paid":{"value":2500,"currency":"CHF","value_usd":2707},"fwci":1.3558,"has_fulltext":true,"cited_by_count":13,"citation_normalized_percentile":{"value":0.78762402,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"14","issue":"5","first_page":"1259","last_page":"1259"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10266","display_name":"Plant Water Relations and Carbon Dynamics","score":0.9994999766349792,"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"}},"topics":[{"id":"https://openalex.org/T10266","display_name":"Plant Water Relations and Carbon Dynamics","score":0.9994999766349792,"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/T11234","display_name":"Precipitation Measurement and Analysis","score":0.9973999857902527,"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/T11276","display_name":"Solar Radiation and Photovoltaics","score":0.9937999844551086,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/evapotranspiration","display_name":"Evapotranspiration","score":0.7141921520233154},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.7001457214355469},{"id":"https://openalex.org/keywords/mean-squared-error","display_name":"Mean squared error","score":0.6023866534233093},{"id":"https://openalex.org/keywords/precipitation","display_name":"Precipitation","score":0.47737762331962585},{"id":"https://openalex.org/keywords/flux","display_name":"Flux (metallurgy)","score":0.45795759558677673},{"id":"https://openalex.org/keywords/hydrology","display_name":"Hydrology (agriculture)","score":0.3634028434753418},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.3630395531654358},{"id":"https://openalex.org/keywords/atmospheric-sciences","display_name":"Atmospheric sciences","score":0.36005914211273193},{"id":"https://openalex.org/keywords/meteorology","display_name":"Meteorology","score":0.3489323854446411},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1931757628917694},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.13663849234580994},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.12531864643096924},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.10082966089248657}],"concepts":[{"id":"https://openalex.org/C176783924","wikidata":"https://www.wikidata.org/wiki/Q828158","display_name":"Evapotranspiration","level":2,"score":0.7141921520233154},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.7001457214355469},{"id":"https://openalex.org/C139945424","wikidata":"https://www.wikidata.org/wiki/Q1940696","display_name":"Mean squared error","level":2,"score":0.6023866534233093},{"id":"https://openalex.org/C107054158","wikidata":"https://www.wikidata.org/wiki/Q25257","display_name":"Precipitation","level":2,"score":0.47737762331962585},{"id":"https://openalex.org/C68709404","wikidata":"https://www.wikidata.org/wiki/Q1134475","display_name":"Flux (metallurgy)","level":2,"score":0.45795759558677673},{"id":"https://openalex.org/C76886044","wikidata":"https://www.wikidata.org/wiki/Q2883300","display_name":"Hydrology (agriculture)","level":2,"score":0.3634028434753418},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.3630395531654358},{"id":"https://openalex.org/C91586092","wikidata":"https://www.wikidata.org/wiki/Q757520","display_name":"Atmospheric sciences","level":1,"score":0.36005914211273193},{"id":"https://openalex.org/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","level":1,"score":0.3489323854446411},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1931757628917694},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.13663849234580994},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.12531864643096924},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.10082966089248657},{"id":"https://openalex.org/C191897082","wikidata":"https://www.wikidata.org/wiki/Q11467","display_name":"Metallurgy","level":1,"score":0.0},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.0},{"id":"https://openalex.org/C187320778","wikidata":"https://www.wikidata.org/wiki/Q1349130","display_name":"Geotechnical engineering","level":1,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.3390/rs14051259","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs14051259","pdf_url":"https://www.mdpi.com/2072-4292/14/5/1259/pdf?version=1646393476","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:doaj.org/article:43a3652a1e104f088a118672ea69bb70","is_oa":true,"landing_page_url":"https://doaj.org/article/43a3652a1e104f088a118672ea69bb70","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Remote Sensing, Vol 14, Iss 5, p 1259 (2022)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/2072-4292/14/5/1259/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/rs14051259","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; Volume 14; Issue 5; Pages: 1259","raw_type":"Text"},{"id":"pmh:oai:rigeo.cprm.gov.br:doc/23297","is_oa":true,"landing_page_url":"https://rigeo.cprm.gov.br/handle/doc/23297","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":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"reponame:Reposit\u00f3rio Institucional de Geoci\u00eancias - RIGEO","raw_type":"info:eu-repo/semantics/publishedVersion"}],"best_oa_location":{"id":"doi:10.3390/rs14051259","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs14051259","pdf_url":"https://www.mdpi.com/2072-4292/14/5/1259/pdf?version=1646393476","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":[{"id":"https://metadata.un.org/sdg/13","score":0.8100000023841858,"display_name":"Climate action"}],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4220811436.pdf","grobid_xml":"https://content.openalex.org/works/W4220811436.grobid-xml"},"referenced_works_count":54,"referenced_works":["https://openalex.org/W1530720880","https://openalex.org/W1709559841","https://openalex.org/W1972733121","https://openalex.org/W1977907079","https://openalex.org/W1988712168","https://openalex.org/W1994660396","https://openalex.org/W2011627943","https://openalex.org/W2014285286","https://openalex.org/W2017697133","https://openalex.org/W2035388338","https://openalex.org/W2041890475","https://openalex.org/W2054157270","https://openalex.org/W2076247167","https://openalex.org/W2081363219","https://openalex.org/W2084055240","https://openalex.org/W2093009240","https://openalex.org/W2097208041","https://openalex.org/W2109422134","https://openalex.org/W2121135680","https://openalex.org/W2126559941","https://openalex.org/W2128071883","https://openalex.org/W2132977667","https://openalex.org/W2135685863","https://openalex.org/W2140814519","https://openalex.org/W2146444126","https://openalex.org/W2148587223","https://openalex.org/W2151647593","https://openalex.org/W2161487009","https://openalex.org/W2163606831","https://openalex.org/W2165683996","https://openalex.org/W2166134628","https://openalex.org/W2261645655","https://openalex.org/W2292155819","https://openalex.org/W2342430100","https://openalex.org/W2463603986","https://openalex.org/W2528678862","https://openalex.org/W2570950321","https://openalex.org/W2588772381","https://openalex.org/W2793666301","https://openalex.org/W2900758568","https://openalex.org/W2907019029","https://openalex.org/W2908887081","https://openalex.org/W2909445055","https://openalex.org/W2909569632","https://openalex.org/W2914077776","https://openalex.org/W2951273725","https://openalex.org/W2970578364","https://openalex.org/W2990449391","https://openalex.org/W3018606821","https://openalex.org/W3042046886","https://openalex.org/W4300698575","https://openalex.org/W6671920238","https://openalex.org/W6676452579","https://openalex.org/W6681749914"],"related_works":["https://openalex.org/W308010854","https://openalex.org/W2995257103","https://openalex.org/W2029939097","https://openalex.org/W2906392313","https://openalex.org/W2047935774","https://openalex.org/W2494069638","https://openalex.org/W2143586212","https://openalex.org/W3178764187","https://openalex.org/W2128629336","https://openalex.org/W2370522681"],"abstract_inverted_index":{"This":[0],"work":[1],"compares":[2],"methods":[3],"of":[4,100],"climate":[5],"measurements,":[6],"such":[7],"as":[8,168],"those":[9],"used":[10,22],"to":[11,170],"measure":[12],"evapotranspiration,":[13],"precipitation,":[14],"net":[15,144],"radiation,":[16],"and":[17,25,38,41,45,85,111,128,139,161,183,193,206],"temperature.":[18],"The":[19,105,143,165],"satellite":[20],"products":[21,192],"were":[23,48,114,172,199,209],"compared":[24,91,169],"evaluated":[26],"against":[27,34,195],"flux":[28],"tower":[29],"data.":[30],"Evapotranspiration":[31],"was":[32,90,97,150],"validated":[33,146],"the":[35,46,93,101,109,189,196,210],"SSEBop":[36],"monthly":[37,42,112,147,203],"GLEAM":[39,205],"daily":[40,110,208],"products,":[43],"respectively,":[44],"results":[47,106],"RMSE":[49,62,75,115,129,151,173],"=":[50,54,57,60,63,67,70,73,76,80,83,87,116,120,123,126,130,134,137,141,152,156,159,163,174,178,181,185],"24.144":[51],"mm/month,":[52,78,132],"NRMSE":[53,66,79,119,133,155,177],"0.223,":[55],"r2":[56,69,82,122,136,158,180],"0.163,":[58],"slope":[59,72,86,125,140,162,184],"0.411;":[61],"1.781":[64],"mm/day,":[65,118],"0.599,":[68],"0.000,":[71],"0.006;":[74],"36.17":[77],"0.401,":[81],"0.002,":[84],"0.026.":[88],"Precipitation":[89],"with":[92,148,213],"CHIRPS":[94,102,207],"data,":[95],"K67":[96],"not":[98],"part":[99],"station":[103],"correction.":[104],"for":[107],"both":[108],"comparisons":[113],"18.777":[117],"1.027,":[121],"0.086,":[124],"0.238":[127],"130.713":[131],"0.706,":[135],"0.402,":[138],"0.818.":[142],"radiation":[145],"CERES":[149],"75.357":[153],"W/m2,":[154],"0.383,":[157],"0.422,":[160],"0.867.":[164],"temperature":[166],"results,":[167],"MOD11C3,":[171],"2.829":[175],"\u00b0C,":[176],"0.116,":[179],"0.153,":[182],"0.580.":[186],"Comparisons":[187],"between":[188],"remote":[190],"sensing":[191],"validation":[194],"ground":[197],"data":[198,211],"performed":[200],"on":[201],"a":[202],"basis.":[204],"sets":[212],"considerable":[214],"discrepancy.":[215]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":5},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":1}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}
