{"id":"https://openalex.org/W755924964","doi":null,"title":"Measuring soil moisture with an airborne imaging passive microwave radiometer","display_name":"Measuring soil moisture with an airborne imaging passive microwave radiometer","publication_year":1977,"publication_date":"1977-10-01","ids":{"openalex":"https://openalex.org/W755924964","mag":"755924964"},"language":"en","primary_location":{"id":"mag:755924964","doi":null,"is_oa":false,"landing_page_url":"https://ci.nii.ac.jp/naid/80014878513","pdf_url":null,"source":{"id":"https://openalex.org/S99003644","display_name":"Photogrammetric Engineering & Remote Sensing","issn_l":"0099-1112","issn":["0099-1112","2374-8079"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","jufo-1","norway-1","poland-140","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4320800734","host_organization_name":"American Society for Photogrammetry and Remote Sensing","host_organization_lineage":["https://openalex.org/P4320800734"],"host_organization_lineage_names":["American Society for Photogrammetry and Remote Sensing"],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"Photogrammetric Engineering & Remote Sensing","raw_type":null},"volume":null,"type":"article","indexed_in":[],"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/A5111244513","display_name":"J. E. Estes","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"J. E. Estes","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5016938883","display_name":"M R Mel","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"M R Mel","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5008215830","display_name":"John O. Hooper","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"John O. Hooper","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":3.8914,"has_fulltext":false,"cited_by_count":13,"citation_normalized_percentile":{"value":0.90176322,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":null,"biblio":{"volume":"43","issue":"10","first_page":"1273","last_page":"1281"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11312","display_name":"Soil Moisture and Remote Sensing","score":1.0,"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":1.0,"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/T10801","display_name":"Synthetic Aperture Radar (SAR) Applications and Techniques","score":0.0,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10770","display_name":"Soil Geostatistics and Mapping","score":0.0,"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/soil-moisture","display_name":"soil moisture","score":0.9800000190734863},{"id":"https://openalex.org/keywords/passive-microwave-remote-sensing","display_name":"passive microwave remote sensing","score":0.8560000061988831},{"id":"https://openalex.org/keywords/surface-soil-moisture","display_name":"surface soil moisture","score":0.8569999933242798},{"id":"https://openalex.org/keywords/soil-type","display_name":"soil type","score":0.5619999766349792},{"id":"https://openalex.org/keywords/san-joaquin-valley","display_name":"San Joaquin Valley","score":0.9399999976158142}],"concepts":[{"id":"https://openalex.org/C24939127","wikidata":"https://www.wikidata.org/wiki/Q373499","display_name":"Water content","level":2,"score":0.7481042146682739},{"id":"https://openalex.org/C174030287","wikidata":"https://www.wikidata.org/wiki/Q7414381","display_name":"San Joaquin","level":2,"score":0.7375785112380981},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.6745834946632385},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.6620498299598694},{"id":"https://openalex.org/C120189094","wikidata":"https://www.wikidata.org/wiki/Q850281","display_name":"Radiometer","level":2,"score":0.6493163108825684},{"id":"https://openalex.org/C44838205","wikidata":"https://www.wikidata.org/wiki/Q127995","display_name":"Microwave","level":2,"score":0.6300687193870544},{"id":"https://openalex.org/C96960616","wikidata":"https://www.wikidata.org/wiki/Q3814470","display_name":"Microwave radiometer","level":3,"score":0.6239317655563354},{"id":"https://openalex.org/C140779682","wikidata":"https://www.wikidata.org/wiki/Q210868","display_name":"Sampling (signal processing)","level":3,"score":0.49257808923721313},{"id":"https://openalex.org/C159750122","wikidata":"https://www.wikidata.org/wiki/Q96621023","display_name":"Soil water","level":2,"score":0.46747303009033203},{"id":"https://openalex.org/C176864760","wikidata":"https://www.wikidata.org/wiki/Q217651","display_name":"Moisture","level":2,"score":0.45596829056739807},{"id":"https://openalex.org/C87456703","wikidata":"https://www.wikidata.org/wiki/Q247760","display_name":"Radiometry","level":2,"score":0.4136989712715149},{"id":"https://openalex.org/C159390177","wikidata":"https://www.wikidata.org/wiki/Q9161265","display_name":"Soil science","level":1,"score":0.40685808658599854},{"id":"https://openalex.org/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","level":1,"score":0.296566903591156},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.28330424427986145},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.2647511959075928},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.09828457236289978},{"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/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"mag:755924964","doi":null,"is_oa":false,"landing_page_url":"https://ci.nii.ac.jp/naid/80014878513","pdf_url":null,"source":{"id":"https://openalex.org/S99003644","display_name":"Photogrammetric Engineering & Remote Sensing","issn_l":"0099-1112","issn":["0099-1112","2374-8079"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","jufo-1","norway-1","poland-140","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4320800734","host_organization_name":"American Society for Photogrammetry and Remote Sensing","host_organization_lineage":["https://openalex.org/P4320800734"],"host_organization_lineage_names":["American Society for Photogrammetry and Remote Sensing"],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"Photogrammetric Engineering & Remote Sensing","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":1,"referenced_works":["https://openalex.org/W2009005010"],"related_works":["https://openalex.org/W3114585596","https://openalex.org/W2168802983","https://openalex.org/W7099135798","https://openalex.org/W3159870968","https://openalex.org/W2022420161","https://openalex.org/W2159036299","https://openalex.org/W1891249882","https://openalex.org/W2101131503","https://openalex.org/W2948046222","https://openalex.org/W2065833813"],"abstract_inverted_index":{"Short":[0],"of":[1,71,99],"exhaustive":[2],"field":[3],"sampling,":[4],"no":[5],"dependable":[6],"method":[7],"for":[8,95],"gathering":[9],"regional":[10],"soil":[11,31,102],"moisture":[12,32,64],"data":[13],"presently":[14],"exists.":[15],"Passive":[16],"microwave":[17,40],"remote":[18],"sensing":[19],"technology":[20],"has":[21],"the":[22,43,67,72,96,100],"ability":[23],"to":[24,80],"provide":[25],"areally":[26],"extensive":[27],"information":[28],"on":[29,42],"near-surface":[30],"condition.":[33],"Experiments":[34],"conducted":[35],"with":[36],"an":[37],"imaging":[38],"passive":[39],"radiometer":[41],"West":[44],"Side,":[45],"San":[46],"Joaquin":[47],"Valley,":[48],"California,":[49],"indicate":[50],"that":[51],"a":[52,91],"statistically":[53],"highly":[54],"significant":[55],"linear":[56],"correlation":[57,94],"exists":[58],"between":[59],"image":[60],"tone":[61],"density":[62],"and":[63,89],"content":[65],"in":[66],"top":[68],"5":[69],"cm":[70],"soil.":[73],"Further,":[74],"this":[75],"relationship":[76],"may":[77],"be":[78],"seen":[79],"intensify":[81],"somewhat":[82],"when":[83],"soils":[84],"are":[85],"subdivided":[86],"by":[87],"type":[88],"show":[90],"slightly":[92],"stronger":[93],"less":[97],"coarse":[98],"two":[101],"types":[103],"present.":[104],"/Author/":[105]},"counts_by_year":[],"updated_date":"2025-10-10T17:16:08.811792","created_date":"2016-06-24T00:00:00"}
