{"id":"https://openalex.org/W2620966452","doi":"https://doi.org/10.1109/igarss.2017.8127964","title":"Remote sensing of vegetation dynamics in agro-ecosystems using smap vegetation optical depth and optical vegetation indices","display_name":"Remote sensing of vegetation dynamics in agro-ecosystems using smap vegetation optical depth and optical vegetation indices","publication_year":2017,"publication_date":"2017-07-01","ids":{"openalex":"https://openalex.org/W2620966452","doi":"https://doi.org/10.1109/igarss.2017.8127964","mag":"2620966452"},"language":"en","primary_location":{"id":"doi:10.1109/igarss.2017.8127964","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2017.8127964","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 IEEE International Geoscience and Remote Sensing Symposium (IGARSS)","raw_type":"proceedings-article"},"type":"preprint","indexed_in":["arxiv","crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/2012.03297","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5032528806","display_name":"Mar\u00eda Piles","orcid":"https://orcid.org/0000-0002-1169-3098"},"institutions":[{"id":"https://openalex.org/I16097986","display_name":"Universitat de Val\u00e8ncia","ror":"https://ror.org/043nxc105","country_code":"ES","type":"education","lineage":["https://openalex.org/I16097986"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"M. Piles","raw_affiliation_strings":["Image Processing Lab (IPL), Universitat de Val\u00e8ncia, Val\u00e8ncia, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Image Processing Lab (IPL), Universitat de Val\u00e8ncia, Val\u00e8ncia, Spain","institution_ids":["https://openalex.org/I16097986"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5039052506","display_name":"Gustau Camps\u2010Valls","orcid":"https://orcid.org/0000-0003-1683-2138"},"institutions":[{"id":"https://openalex.org/I9617848","display_name":"Universitat Polit\u00e8cnica de Catalunya","ror":"https://ror.org/03mb6wj31","country_code":"ES","type":"education","lineage":["https://openalex.org/I9617848"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"G. Camps-Valls","raw_affiliation_strings":["Universitat Polit\u00e8cnica de Catalunya, IEEC/UPC, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universitat Polit\u00e8cnica de Catalunya, IEEC/UPC, Spain","institution_ids":["https://openalex.org/I9617848"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5007222499","display_name":"David Chaparro","orcid":"https://orcid.org/0000-0002-5545-6182"},"institutions":[{"id":"https://openalex.org/I63966007","display_name":"Massachusetts Institute of Technology","ror":"https://ror.org/042nb2s44","country_code":"US","type":"education","lineage":["https://openalex.org/I63966007"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"D. Chaparro","raw_affiliation_strings":["Department of Civil and Environmental Engineering, Massachusetts Institute of Technology, Cambridge, MA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Civil and Environmental Engineering, Massachusetts Institute of Technology, Cambridge, MA, USA","institution_ids":["https://openalex.org/I63966007"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5085491613","display_name":"Dara Entekhabi","orcid":"https://orcid.org/0000-0002-8362-4761"},"institutions":[{"id":"https://openalex.org/I97018004","display_name":"Stanford University","ror":"https://ror.org/00f54p054","country_code":"US","type":"education","lineage":["https://openalex.org/I97018004"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"D. Entekhabi","raw_affiliation_strings":["Department of Earth System Science, Stanford University, Stanford, CA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Earth System Science, Stanford University, Stanford, CA, USA","institution_ids":["https://openalex.org/I97018004"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001629190","display_name":"Alexandra G. Konings","orcid":"https://orcid.org/0000-0002-2810-1722"},"institutions":[{"id":"https://openalex.org/I2898391981","display_name":"Deutsches Zentrum f\u00fcr Luft- und Raumfahrt e. V. (DLR)","ror":"https://ror.org/04bwf3e34","country_code":"DE","type":"facility","lineage":["https://openalex.org/I1305996414","https://openalex.org/I2898391981"]},{"id":"https://openalex.org/I4210145244","display_name":"Radar (United States)","ror":"https://ror.org/05c5a2504","country_code":"US","type":"company","lineage":["https://openalex.org/I4210145244"]}],"countries":["DE","US"],"is_corresponding":false,"raw_author_name":"A. G. Konings","raw_affiliation_strings":["German Aerospace Center, Microwaves and Radar Institute"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"German Aerospace Center, Microwaves and Radar Institute","institution_ids":["https://openalex.org/I2898391981","https://openalex.org/I4210145244"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5047170534","display_name":"Thomas Jagdhuber","orcid":"https://orcid.org/0000-0002-1760-2425"},"institutions":[{"id":"https://openalex.org/I16097986","display_name":"Universitat de Val\u00e8ncia","ror":"https://ror.org/043nxc105","country_code":"ES","type":"education","lineage":["https://openalex.org/I16097986"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"T. Jagdhuber","raw_affiliation_strings":["Image Processing Lab (IPL), Universitat de Val\u00e8ncia, Val\u00e8ncia, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Image Processing Lab (IPL), Universitat de Val\u00e8ncia, Val\u00e8ncia, Spain","institution_ids":["https://openalex.org/I16097986"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":6,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":2.1586,"has_fulltext":false,"cited_by_count":29,"citation_normalized_percentile":{"value":0.85977887,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"4346","last_page":"4349"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11312","display_name":"Soil Moisture and Remote Sensing","score":0.9994999766349792,"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"}},"topics":[{"id":"https://openalex.org/T11312","display_name":"Soil Moisture and Remote Sensing","score":0.9994999766349792,"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"}},{"id":"https://openalex.org/T10111","display_name":"Remote Sensing in Agriculture","score":0.9980000257492065,"subfield":{"id":"https://openalex.org/subfields/2303","display_name":"Ecology"},"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/T11164","display_name":"Remote Sensing and LiDAR Applications","score":0.9937999844551086,"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":0.7689287662506104},{"id":"https://openalex.org/keywords/vegetation","display_name":"Vegetation (pathology)","score":0.7034651041030884},{"id":"https://openalex.org/keywords/biosphere","display_name":"Biosphere","score":0.6582907438278198},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.6134620308876038},{"id":"https://openalex.org/keywords/water-content","display_name":"Water content","score":0.5759127140045166},{"id":"https://openalex.org/keywords/biomass","display_name":"Biomass (ecology)","score":0.5470413565635681},{"id":"https://openalex.org/keywords/ecosystem","display_name":"Ecosystem","score":0.4798847734928131},{"id":"https://openalex.org/keywords/phenology","display_name":"Phenology","score":0.4758588671684265},{"id":"https://openalex.org/keywords/soil-water","display_name":"Soil water","score":0.4108220636844635},{"id":"https://openalex.org/keywords/soil-science","display_name":"Soil science","score":0.2687196731567383},{"id":"https://openalex.org/keywords/ecology","display_name":"Ecology","score":0.2260264754295349},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.15961241722106934},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.07316970825195312}],"concepts":[{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.7689287662506104},{"id":"https://openalex.org/C2776133958","wikidata":"https://www.wikidata.org/wiki/Q7918366","display_name":"Vegetation (pathology)","level":2,"score":0.7034651041030884},{"id":"https://openalex.org/C107218244","wikidata":"https://www.wikidata.org/wiki/Q42762","display_name":"Biosphere","level":2,"score":0.6582907438278198},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.6134620308876038},{"id":"https://openalex.org/C24939127","wikidata":"https://www.wikidata.org/wiki/Q373499","display_name":"Water content","level":2,"score":0.5759127140045166},{"id":"https://openalex.org/C115540264","wikidata":"https://www.wikidata.org/wiki/Q2945560","display_name":"Biomass (ecology)","level":2,"score":0.5470413565635681},{"id":"https://openalex.org/C110872660","wikidata":"https://www.wikidata.org/wiki/Q37813","display_name":"Ecosystem","level":2,"score":0.4798847734928131},{"id":"https://openalex.org/C51417038","wikidata":"https://www.wikidata.org/wiki/Q272737","display_name":"Phenology","level":2,"score":0.4758588671684265},{"id":"https://openalex.org/C159750122","wikidata":"https://www.wikidata.org/wiki/Q96621023","display_name":"Soil water","level":2,"score":0.4108220636844635},{"id":"https://openalex.org/C159390177","wikidata":"https://www.wikidata.org/wiki/Q9161265","display_name":"Soil science","level":1,"score":0.2687196731567383},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.2260264754295349},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.15961241722106934},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.07316970825195312},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C187320778","wikidata":"https://www.wikidata.org/wiki/Q1349130","display_name":"Geotechnical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1109/igarss.2017.8127964","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2017.8127964","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 IEEE International Geoscience and Remote Sensing Symposium (IGARSS)","raw_type":"proceedings-article"},{"id":"pmh:oai:arXiv.org:2012.03297","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2012.03297","pdf_url":"https://arxiv.org/pdf/2012.03297","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},{"id":"pmh:oai:elib.dlr.de:112547","is_oa":false,"landing_page_url":"https://elib.dlr.de/112547/","pdf_url":null,"source":{"id":"https://openalex.org/S4377196266","display_name":"elib (German Aerospace Center)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I2898391981","host_organization_name":"Deutsches Zentrum f\u00fcr Luft- und Raumfahrt e. V. (DLR)","host_organization_lineage":["https://openalex.org/I2898391981"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Konferenzbeitrag"},{"id":"pmh:oai:uni-augsburg.opus-bayern.de:67461","is_oa":false,"landing_page_url":"https://opus.bibliothek.uni-augsburg.de/opus4/frontdoor/index/index/docId/67461","pdf_url":null,"source":{"id":"https://openalex.org/S4306400930","display_name":"OPUS (Augsburg University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I119916105","host_organization_name":"Augsburg University","host_organization_lineage":["https://openalex.org/I119916105"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"bookpart"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:2012.03297","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2012.03297","pdf_url":"https://arxiv.org/pdf/2012.03297","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},"sustainable_development_goals":[{"score":0.46000000834465027,"display_name":"Zero hunger","id":"https://metadata.un.org/sdg/2"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":5,"referenced_works":["https://openalex.org/W2167787089","https://openalex.org/W2176285294","https://openalex.org/W2340413473","https://openalex.org/W2548467969","https://openalex.org/W2731015236"],"related_works":["https://openalex.org/W13275046","https://openalex.org/W2373524250","https://openalex.org/W4206027277","https://openalex.org/W2388003193","https://openalex.org/W2367450255","https://openalex.org/W1994760763","https://openalex.org/W2243549226","https://openalex.org/W2184048517","https://openalex.org/W3205288965","https://openalex.org/W2126508368"],"abstract_inverted_index":{"The":[0,120],"ESA's":[1],"SMOS":[2],"and":[3,11,34,64,98,103,122,134],"the":[4,15,29,38,90,125,145],"NASA's":[5],"SMAP":[6,50],"missions,":[7],"launched":[8],"in":[9,32,94],"2009":[10],"2015,":[12],"respectively,":[13],"are":[14,25,141],"first":[16],"two":[17],"missions":[18],"having":[19],"on-board":[20],"L-band":[21,148],"microwave":[22,59,126],"sensors,":[23],"which":[24],"very":[26],"sensitive":[27,129,137],"to":[28,62,88,130,138],"water":[30,66],"content":[31],"soils":[33],"vegetation.":[35,78],"Focusing":[36],"on":[37,73,77],"vegetation":[39,54,127],"signal":[40],"at":[41,82],"L-band,":[42],"we":[43],"have":[44,109],"implemented":[45],"an":[46,151],"inversion":[47],"approach":[48],"for":[49,155],"that":[51],"allows":[52],"deriving":[53],"optical":[55,75,135],"depth":[56],"(VOD,":[57],"a":[58],"parameter":[60],"related":[61],"biomass":[63,131],"plant":[65],"content)":[67],"alongside":[68],"soil":[69],"moisture,":[70],"without":[71],"reliance":[72],"ancillary":[74],"information":[76],"This":[79],"work":[80],"aims":[81],"using":[83],"this":[84],"new":[85],"observational":[86],"data":[87],"monitor":[89],"phenology":[91],"of":[92,147],"crops":[93,115],"major":[95,114],"global":[96,156],"agro-ecosystems":[97],"enhance":[99],"present":[100],"agricultural":[101,107],"monitoring":[102],"prediction":[104],"capabilities.":[105],"Core":[106],"regions":[108],"been":[110],"selected":[111],"worldwide":[112],"covering":[113],"(corn,":[116],"soybean,":[117],"wheat,":[118],"rice).":[119],"complementarity":[121],"synergies":[123],"between":[124],"signal,":[128],"water-uptake":[132],"dynamics,":[133],"indices,":[136],"canopy":[139],"greenness,":[140],"explored.":[142],"Results":[143],"reveal":[144],"value":[146],"VOD":[149],"as":[150],"independent":[152],"ecological":[153],"indicator":[154],"terrestrial":[157],"biosphere":[158],"studies.":[159],"<sup":[160],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[161],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">1</sup>":[162]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":9},{"year":2020,"cited_by_count":6},{"year":2019,"cited_by_count":5},{"year":2018,"cited_by_count":3}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
