{"id":"https://openalex.org/W3130060595","doi":"https://doi.org/10.1109/igarss39084.2020.9324117","title":"Machine Learning Based Soil Moisture Retrieval from Unmanned Aircraft System Multispectral Remote Sensing","display_name":"Machine Learning Based Soil Moisture Retrieval from Unmanned Aircraft System Multispectral Remote Sensing","publication_year":2020,"publication_date":"2020-09-26","ids":{"openalex":"https://openalex.org/W3130060595","doi":"https://doi.org/10.1109/igarss39084.2020.9324117","mag":"3130060595"},"language":"en","primary_location":{"id":"doi:10.1109/igarss39084.2020.9324117","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss39084.2020.9324117","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IGARSS 2020 - 2020 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://escholarship.org/content/qt0405g35t/qt0405g35t.pdf?t=ramun6","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5005462278","display_name":"Samuel N. Araya","orcid":"https://orcid.org/0000-0001-7850-5402"},"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":"Samuel N. Araya","raw_affiliation_strings":["Earth System Science, Stanford University, Stanford, CA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Earth System Science, Stanford University, Stanford, CA, USA","institution_ids":["https://openalex.org/I97018004"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5084659290","display_name":"Anna Fryjoff-Hung","orcid":null},"institutions":[{"id":"https://openalex.org/I156087764","display_name":"University of California, Merced","ror":"https://ror.org/00d9ah105","country_code":"US","type":"education","lineage":["https://openalex.org/I156087764"]},{"id":"https://openalex.org/I2802406489","display_name":"Center for Information Technology Research in the Interest of Society","ror":"https://ror.org/00zv0wd17","country_code":"US","type":"facility","lineage":["https://openalex.org/I2802406489"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Anna Fryjoff-Hung","raw_affiliation_strings":["Center for Information Technology in the Interest of Society and the Banatao Institute, University of California, Merced, CA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Center for Information Technology in the Interest of Society and the Banatao Institute, University of California, Merced, CA, USA","institution_ids":["https://openalex.org/I156087764","https://openalex.org/I2802406489"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5080265370","display_name":"Andreas Anderson","orcid":null},"institutions":[{"id":"https://openalex.org/I156087764","display_name":"University of California, Merced","ror":"https://ror.org/00d9ah105","country_code":"US","type":"education","lineage":["https://openalex.org/I156087764"]},{"id":"https://openalex.org/I2802406489","display_name":"Center for Information Technology Research in the Interest of Society","ror":"https://ror.org/00zv0wd17","country_code":"US","type":"facility","lineage":["https://openalex.org/I2802406489"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Andreas Anderson","raw_affiliation_strings":["Center for Information Technology in the Interest of Society and the Banatao Institute, University of California, Merced, CA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Center for Information Technology in the Interest of Society and the Banatao Institute, University of California, Merced, CA, USA","institution_ids":["https://openalex.org/I156087764","https://openalex.org/I2802406489"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5029143767","display_name":"Joshua H. Viers","orcid":"https://orcid.org/0000-0001-7957-7942"},"institutions":[{"id":"https://openalex.org/I156087764","display_name":"University of California, Merced","ror":"https://ror.org/00d9ah105","country_code":"US","type":"education","lineage":["https://openalex.org/I156087764"]},{"id":"https://openalex.org/I2802406489","display_name":"Center for Information Technology Research in the Interest of Society","ror":"https://ror.org/00zv0wd17","country_code":"US","type":"facility","lineage":["https://openalex.org/I2802406489"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Joshua H. Viers","raw_affiliation_strings":["Center for Information Technology in the Interest of Society and the Banatao Institute, University of California, Merced, CA, USA","University of California, Merced, CA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Center for Information Technology in the Interest of Society and the Banatao Institute, University of California, Merced, CA, USA","institution_ids":["https://openalex.org/I156087764","https://openalex.org/I2802406489"]},{"raw_affiliation_string":"University of California, Merced, CA, USA","institution_ids":["https://openalex.org/I156087764"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5004030260","display_name":"Teamrat A. Ghezzehei","orcid":"https://orcid.org/0000-0002-0287-6212"},"institutions":[{"id":"https://openalex.org/I156087764","display_name":"University of California, Merced","ror":"https://ror.org/00d9ah105","country_code":"US","type":"education","lineage":["https://openalex.org/I156087764"]},{"id":"https://openalex.org/I2802406489","display_name":"Center for Information Technology Research in the Interest of Society","ror":"https://ror.org/00zv0wd17","country_code":"US","type":"facility","lineage":["https://openalex.org/I2802406489"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Teamrat A. Ghezzehei","raw_affiliation_strings":["Center for Information Technology in the Interest of Society and the Banatao Institute, University of California, Merced, CA, USA","Life and Environmental Science, University of California, Merced, CA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Center for Information Technology in the Interest of Society and the Banatao Institute, University of California, Merced, CA, USA","institution_ids":["https://openalex.org/I156087764","https://openalex.org/I2802406489"]},{"raw_affiliation_string":"Life and Environmental Science, University of California, Merced, CA, USA","institution_ids":["https://openalex.org/I156087764"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":8,"citation_normalized_percentile":{"value":0.29110955,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":96,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"4598","last_page":"4601"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11312","display_name":"Soil Moisture and Remote Sensing","score":0.9997000098228455,"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":0.9997000098228455,"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/T10770","display_name":"Soil Geostatistics and Mapping","score":0.9993000030517578,"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":0.9980999827384949,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/multispectral-image","display_name":"Multispectral image","score":0.8691775798797607},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.7255023717880249},{"id":"https://openalex.org/keywords/terrain","display_name":"Terrain","score":0.6790226101875305},{"id":"https://openalex.org/keywords/water-content","display_name":"Water content","score":0.6251704096794128},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.5962740778923035},{"id":"https://openalex.org/keywords/evapotranspiration","display_name":"Evapotranspiration","score":0.5956781506538391},{"id":"https://openalex.org/keywords/vegetation","display_name":"Vegetation (pathology)","score":0.5594999194145203},{"id":"https://openalex.org/keywords/image-resolution","display_name":"Image resolution","score":0.5180925726890564},{"id":"https://openalex.org/keywords/digital-elevation-model","display_name":"Digital elevation model","score":0.5098885297775269},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.43983617424964905},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.26914751529693604},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.11180013418197632},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.10087886452674866},{"id":"https://openalex.org/keywords/cartography","display_name":"Cartography","score":0.0960814356803894}],"concepts":[{"id":"https://openalex.org/C173163844","wikidata":"https://www.wikidata.org/wiki/Q1761440","display_name":"Multispectral image","level":2,"score":0.8691775798797607},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.7255023717880249},{"id":"https://openalex.org/C161840515","wikidata":"https://www.wikidata.org/wiki/Q186131","display_name":"Terrain","level":2,"score":0.6790226101875305},{"id":"https://openalex.org/C24939127","wikidata":"https://www.wikidata.org/wiki/Q373499","display_name":"Water content","level":2,"score":0.6251704096794128},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.5962740778923035},{"id":"https://openalex.org/C176783924","wikidata":"https://www.wikidata.org/wiki/Q828158","display_name":"Evapotranspiration","level":2,"score":0.5956781506538391},{"id":"https://openalex.org/C2776133958","wikidata":"https://www.wikidata.org/wiki/Q7918366","display_name":"Vegetation (pathology)","level":2,"score":0.5594999194145203},{"id":"https://openalex.org/C205372480","wikidata":"https://www.wikidata.org/wiki/Q210521","display_name":"Image resolution","level":2,"score":0.5180925726890564},{"id":"https://openalex.org/C181843262","wikidata":"https://www.wikidata.org/wiki/Q640492","display_name":"Digital elevation model","level":2,"score":0.5098885297775269},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.43983617424964905},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.26914751529693604},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.11180013418197632},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.10087886452674866},{"id":"https://openalex.org/C58640448","wikidata":"https://www.wikidata.org/wiki/Q42515","display_name":"Cartography","level":1,"score":0.0960814356803894},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","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/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"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}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/igarss39084.2020.9324117","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss39084.2020.9324117","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IGARSS 2020 - 2020 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"},{"id":"pmh:oai:escholarship.org:ark:/13030/qt0405g35t","is_oa":true,"landing_page_url":"https://escholarship.org/uc/item/0405g35t","pdf_url":"https://escholarship.org/content/qt0405g35t/qt0405g35t.pdf?t=ramun6","source":{"id":"https://openalex.org/S4306400115","display_name":"eScholarship (California Digital Library)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I2801248553","host_organization_name":"California Digital Library","host_organization_lineage":["https://openalex.org/I2801248553"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"article"}],"best_oa_location":{"id":"pmh:oai:escholarship.org:ark:/13030/qt0405g35t","is_oa":true,"landing_page_url":"https://escholarship.org/uc/item/0405g35t","pdf_url":"https://escholarship.org/content/qt0405g35t/qt0405g35t.pdf?t=ramun6","source":{"id":"https://openalex.org/S4306400115","display_name":"eScholarship (California Digital Library)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I2801248553","host_organization_name":"California Digital Library","host_organization_lineage":["https://openalex.org/I2801248553"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G4383400054","display_name":null,"funder_award_id":"ACI-1429783","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":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3130060595.pdf","grobid_xml":"https://content.openalex.org/works/W3130060595.grobid-xml"},"referenced_works_count":22,"referenced_works":["https://openalex.org/W1998943389","https://openalex.org/W1999466943","https://openalex.org/W2028979033","https://openalex.org/W2089212648","https://openalex.org/W2091658151","https://openalex.org/W2095896231","https://openalex.org/W2108484081","https://openalex.org/W2141748334","https://openalex.org/W2143426320","https://openalex.org/W2150956979","https://openalex.org/W2170128985","https://openalex.org/W2188767531","https://openalex.org/W2192128865","https://openalex.org/W2332837347","https://openalex.org/W2497517591","https://openalex.org/W2564414379","https://openalex.org/W2786693279","https://openalex.org/W2793997912","https://openalex.org/W2912357480","https://openalex.org/W2930389570","https://openalex.org/W4230658073","https://openalex.org/W6724188439"],"related_works":["https://openalex.org/W4318664220","https://openalex.org/W2771047279","https://openalex.org/W4388409104","https://openalex.org/W2124951708","https://openalex.org/W2102874016","https://openalex.org/W1544811710","https://openalex.org/W172072032","https://openalex.org/W2006066416","https://openalex.org/W2011962637","https://openalex.org/W2163677711"],"abstract_inverted_index":{"We":[0,58],"developed":[1],"machine":[2,62,134],"learning":[3,63],"models":[4],"to":[5,42],"retrieve":[6],"surface":[7],"soil":[8,93,116,163],"moisture":[9,94,164],"(0-4":[10],"cm)":[11],"from":[12],"high":[13,37],"resolution":[14,38],"multispectral":[15,33],"imagery,":[16],"terrain":[17,121],"attributes,":[18],"and":[19,104,126,133,139,143,156],"local":[20],"climate":[21],"covariates.":[22],"Using":[23],"a":[24,32,44],"small":[25],"unmanned":[26],"aircraft":[27],"system":[28],"(UAS)":[29],"equipped":[30],"with":[31,75],"sensor":[34],"we":[35,145],"captured":[36],"imagery":[39],"in":[40,98,148],"part":[41],"create":[43],"high-resolution":[45],"digital":[46],"elevation":[47],"model":[48,74],"(DEM)":[49],"as":[50,52],"well":[51],"quantify":[53],"relative":[54],"vegetation":[55],"photosynthetic":[56],"status.":[57],"tested":[59],"four":[60],"different":[61],"algorithms.":[64],"The":[65,85],"boosted":[66],"regression":[67],"tree":[68],"algorithm":[69],"provided":[70],"the":[71,90,99,113,140],"best":[72],"accuracy":[73],"mean":[76],"absolute":[77],"error":[78],"of":[79,92,115],"3.8":[80],"%":[81],"volumetric":[82],"water":[83,117],"content.":[84],"most":[86],"important":[87],"variables":[88],"for":[89,154],"prediction":[91],"were":[95],"precipitation,":[96],"reflectance":[97],"red":[100],"wavelengths,":[101],"potential":[102],"evapotranspiration,":[103],"topographic":[105],"position":[106],"indices":[107],"(TPI).":[108],"Our":[109,136],"results":[110],"demonstrate":[111],"that":[112],"dynamics":[114],"status":[118],"across":[119],"heterogeneous":[120],"may":[122],"be":[123,152],"adequately":[124],"described":[125],"predicted":[127],"by":[128],"UAS":[129],"remote":[130],"sensing":[131],"data":[132],"learning.":[135],"modeling":[137,158],"approach":[138],"variable":[141],"importance":[142],"relationships":[144],"have":[146],"assessed":[147],"this":[149],"study":[150],"should":[151],"useful":[153],"management":[155],"environmental":[157],"tasks":[159],"where":[160],"spatially":[161],"explicit":[162],"information":[165],"is":[166],"important.":[167]},"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":5}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
