{"id":"https://openalex.org/W2099734997","doi":"https://doi.org/10.1109/igarss.2002.1026252","title":"Multi-spectral analysis of the Amazon basin using SeaWinds, ERS, Seasat scatterometers, TRMM-PR and SSM/I","display_name":"Multi-spectral analysis of the Amazon basin using SeaWinds, ERS, Seasat scatterometers, TRMM-PR and SSM/I","publication_year":2003,"publication_date":"2003-10-01","ids":{"openalex":"https://openalex.org/W2099734997","doi":"https://doi.org/10.1109/igarss.2002.1026252","mag":"2099734997"},"language":"en","primary_location":{"id":"doi:10.1109/igarss.2002.1026252","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2002.1026252","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5058617857","display_name":"Haroon Stephen","orcid":"https://orcid.org/0000-0003-3116-1416"},"institutions":[{"id":"https://openalex.org/I100005738","display_name":"Brigham Young University","ror":"https://ror.org/047rhhm47","country_code":"US","type":"education","lineage":["https://openalex.org/I100005738"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"H. Stephen","raw_affiliation_strings":["Microwave Earth Remote Sensing Laboratory, Brigham Young University, Provo, UT, USA","Microwave Earth Remote Sensing Lab., Brigham Young Univ., Provo, UT, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Microwave Earth Remote Sensing Laboratory, Brigham Young University, Provo, UT, USA","institution_ids":["https://openalex.org/I100005738"]},{"raw_affiliation_string":"Microwave Earth Remote Sensing Lab., Brigham Young Univ., Provo, UT, USA","institution_ids":["https://openalex.org/I100005738"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5079925208","display_name":"David G. Long","orcid":"https://orcid.org/0000-0002-1852-3972"},"institutions":[{"id":"https://openalex.org/I100005738","display_name":"Brigham Young University","ror":"https://ror.org/047rhhm47","country_code":"US","type":"education","lineage":["https://openalex.org/I100005738"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"D.G. Long","raw_affiliation_strings":["Microwave Earth Remote Sensing Laboratory, Brigham Young University, Provo, UT, USA","Microwave Earth Remote Sensing Lab., Brigham Young Univ., Provo, UT, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Microwave Earth Remote Sensing Laboratory, Brigham Young University, Provo, UT, USA","institution_ids":["https://openalex.org/I100005738"]},{"raw_affiliation_string":"Microwave Earth Remote Sensing Lab., Brigham Young Univ., Provo, UT, USA","institution_ids":["https://openalex.org/I100005738"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.3529,"has_fulltext":false,"cited_by_count":10,"citation_normalized_percentile":{"value":0.63942542,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":"3","issue":null,"first_page":"1780","last_page":"1782"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11061","display_name":"Ocean Waves and Remote Sensing","score":0.9210000038146973,"subfield":{"id":"https://openalex.org/subfields/1910","display_name":"Oceanography"},"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/T11061","display_name":"Ocean Waves and Remote Sensing","score":0.9210000038146973,"subfield":{"id":"https://openalex.org/subfields/1910","display_name":"Oceanography"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/scatterometer","display_name":"Scatterometer","score":0.911584734916687},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.7499356865882874},{"id":"https://openalex.org/keywords/backscatter","display_name":"Backscatter (email)","score":0.706222653388977},{"id":"https://openalex.org/keywords/sass","display_name":"Sass","score":0.7017280459403992},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.6281577348709106},{"id":"https://openalex.org/keywords/global-precipitation-measurement","display_name":"Global Precipitation Measurement","score":0.557438313961029},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.5281769633293152},{"id":"https://openalex.org/keywords/calibration","display_name":"Calibration","score":0.4740580916404724},{"id":"https://openalex.org/keywords/precipitation","display_name":"Precipitation","score":0.4477878212928772},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.4089148938655853},{"id":"https://openalex.org/keywords/meteorology","display_name":"Meteorology","score":0.3871254324913025},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.23613125085830688},{"id":"https://openalex.org/keywords/wind-speed","display_name":"Wind speed","score":0.14243945479393005}],"concepts":[{"id":"https://openalex.org/C2776212561","wikidata":"https://www.wikidata.org/wiki/Q905295","display_name":"Scatterometer","level":3,"score":0.911584734916687},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.7499356865882874},{"id":"https://openalex.org/C30354325","wikidata":"https://www.wikidata.org/wiki/Q204667","display_name":"Backscatter (email)","level":3,"score":0.706222653388977},{"id":"https://openalex.org/C2778917941","wikidata":"https://www.wikidata.org/wiki/Q1572865","display_name":"Sass","level":2,"score":0.7017280459403992},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.6281577348709106},{"id":"https://openalex.org/C29278236","wikidata":"https://www.wikidata.org/wiki/Q3108963","display_name":"Global Precipitation Measurement","level":3,"score":0.557438313961029},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.5281769633293152},{"id":"https://openalex.org/C165838908","wikidata":"https://www.wikidata.org/wiki/Q736777","display_name":"Calibration","level":2,"score":0.4740580916404724},{"id":"https://openalex.org/C107054158","wikidata":"https://www.wikidata.org/wiki/Q25257","display_name":"Precipitation","level":2,"score":0.4477878212928772},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.4089148938655853},{"id":"https://openalex.org/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","level":1,"score":0.3871254324913025},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.23613125085830688},{"id":"https://openalex.org/C161067210","wikidata":"https://www.wikidata.org/wiki/Q1464943","display_name":"Wind speed","level":2,"score":0.14243945479393005},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/igarss.2002.1026252","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2002.1026252","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"},{"id":"pmh:oai:digitalscholarship.unlv.edu:sea_fac_articles-1020","is_oa":false,"landing_page_url":"https://digitalscholarship.unlv.edu/sea_fac_articles/21","pdf_url":null,"source":{"id":"https://openalex.org/S4377196371","display_name":"Digital Scholarship - UNLV (University of Nevada Reno)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I134113660","host_organization_name":"University of Nevada, Reno","host_organization_lineage":["https://openalex.org/I134113660"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Public Policy and Leadership Faculty Publications","raw_type":"text"},{"id":"pmh:oai:oasis.library.unlv.edu:sea_fac_articles-1020","is_oa":false,"landing_page_url":"https://oasis.library.unlv.edu/sea_fac_articles/21","pdf_url":null,"source":{"id":"https://openalex.org/S4377196371","display_name":"Digital Scholarship - UNLV (University of Nevada Reno)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I134113660","host_organization_name":"University of Nevada, Reno","host_organization_lineage":["https://openalex.org/I134113660"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Public Policy and Leadership Faculty Research","raw_type":"article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.8700000047683716,"display_name":"Life below water","id":"https://metadata.un.org/sdg/14"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":2,"referenced_works":["https://openalex.org/W2124780755","https://openalex.org/W2171085290"],"related_works":["https://openalex.org/W2043070312","https://openalex.org/W192376026","https://openalex.org/W2088504534","https://openalex.org/W1967874277","https://openalex.org/W286363335","https://openalex.org/W2107179360","https://openalex.org/W114380698","https://openalex.org/W2040606177","https://openalex.org/W2028161108","https://openalex.org/W1972939745"],"abstract_inverted_index":{"The":[0,74],"Amazon":[1,49,97,135],"basin":[2,98],"represents":[3,137],"a":[4,68,106,120],"vast":[5],"geographical":[6],"zone":[7],"containing":[8],"large":[9],"proportion":[10],"of":[11,48,54,71,77,95,126,140,147],"global":[12],"biomass.":[13],"We":[14],"use":[15],"the":[16,44,62,72,96,124,133,148,155],"SeaWinds":[17],"scatterometer":[18,21,24,27],"(QSCAT),":[19],"ERS-1/-2":[20],"(ESCAT),":[22],"NASA":[23],"(NSCAT)":[25],"Seasat":[26],"(SASS),":[28],"Tropical":[29],"Rain":[30],"Measuring":[31],"Mission":[32],"Precipitation":[33],"Radar":[34],"(TRMM-PR)":[35],"and":[36,64,82,105,114,130],"Special":[37],"Sensor":[38],"Microwave/Imager":[39],"(SSM/I)":[40],"data":[41,104,118],"to":[42],"study":[43],"multi-spectral":[45],"microwave":[46],"response":[47],"vegetation.":[50],"Incidence":[51],"angle":[52],"signatures":[53,76],"combined":[55],"backscatter":[56,144,152],"measurements":[57,85],"(/spl":[58],"sigma//sup":[59,80],"o/)":[60],"from":[61,88],"scatterometers":[63,127],"precipitation":[65],"radar":[66,143],"indicate":[67],"good":[69],"inter-calibration":[70],"sensors.":[73],"multi-frequency":[75],"both":[78],"/spl":[79],"o/":[81],"radiometric":[83],"temperature":[84],"(T/sub":[86],"b/)":[87],"SSM/I":[89],"are":[90],"also":[91],"studied.":[92],"Temporal":[93],"variability":[94],"is":[99],"studied":[100],"using":[101],"C-band":[102],"ERS":[103],"Ku-band":[107],"time":[108],"series":[109],"formed":[110],"by":[111],"SASS,":[112],"NSCAT":[113],"QSCAT":[115],"data.":[116],"ESCAT":[117],"reveals":[119],"possible":[121],"mismatch":[122],"in":[123],"calibration":[125],"between":[128],"ERS-1":[129],"ERS-2.":[131],"Although":[132],"central":[134],"forest":[136],"an":[138],"area":[139],"very":[141],"stable":[142],"measurements,":[145],"portions":[146],"southern":[149],"region":[150],"exhibit":[151],"changes":[153],"over":[154],"past":[156],"two":[157],"decades.":[158]},"counts_by_year":[{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":2},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}