{"id":"https://openalex.org/W2123199371","doi":"https://doi.org/10.1109/igarss.2008.4778828","title":"Moritoring Wingter Wheat Growth With Grand Based Microwave Radiometers (GBMR)","display_name":"Moritoring Wingter Wheat Growth With Grand Based Microwave Radiometers (GBMR)","publication_year":2008,"publication_date":"2008-01-01","ids":{"openalex":"https://openalex.org/W2123199371","doi":"https://doi.org/10.1109/igarss.2008.4778828","mag":"2123199371"},"language":"en","primary_location":{"id":"doi:10.1109/igarss.2008.4778828","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2008.4778828","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IGARSS 2008 - 2008 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/A5047322900","display_name":"Hui L\u00fc","orcid":"https://orcid.org/0000-0003-1640-239X"},"institutions":[{"id":"https://openalex.org/I74801974","display_name":"The University of Tokyo","ror":"https://ror.org/057zh3y96","country_code":"JP","type":"education","lineage":["https://openalex.org/I74801974"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Hui Lu","raw_affiliation_strings":["Department of Civil Engineering, University of Tokyo, Tokyo, Japan","Dept. of Civil Eng., Univ. of Tokyo, Tokyo"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Civil Engineering, University of Tokyo, Tokyo, Japan","institution_ids":["https://openalex.org/I74801974"]},{"raw_affiliation_string":"Dept. of Civil Eng., Univ. of Tokyo, Tokyo","institution_ids":["https://openalex.org/I74801974"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101766542","display_name":"Toshio Koike","orcid":"https://orcid.org/0009-0005-7787-7868"},"institutions":[{"id":"https://openalex.org/I74801974","display_name":"The University of Tokyo","ror":"https://ror.org/057zh3y96","country_code":"JP","type":"education","lineage":["https://openalex.org/I74801974"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Toshio Koike","raw_affiliation_strings":["Department of Civil Engineering, University of Tokyo, Tokyo, Japan","Dept. of Civil Eng., Univ. of Tokyo, Tokyo"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Civil Engineering, University of Tokyo, Tokyo, Japan","institution_ids":["https://openalex.org/I74801974"]},{"raw_affiliation_string":"Dept. of Civil Eng., Univ. of Tokyo, Tokyo","institution_ids":["https://openalex.org/I74801974"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005179855","display_name":"Hiroyuki Tsutsui","orcid":"https://orcid.org/0000-0003-1000-1237"},"institutions":[{"id":"https://openalex.org/I74801974","display_name":"The University of Tokyo","ror":"https://ror.org/057zh3y96","country_code":"JP","type":"education","lineage":["https://openalex.org/I74801974"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Hiroyuki Tsutsui","raw_affiliation_strings":["Department of Civil Engineering, University of Tokyo, Tokyo, Japan","Dept. of Civil Eng., Univ. of Tokyo, Tokyo"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Civil Engineering, University of Tokyo, Tokyo, Japan","institution_ids":["https://openalex.org/I74801974"]},{"raw_affiliation_string":"Dept. of Civil Eng., Univ. of Tokyo, Tokyo","institution_ids":["https://openalex.org/I74801974"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102151687","display_name":"Tobias Graf","orcid":null},"institutions":[{"id":"https://openalex.org/I74801974","display_name":"The University of Tokyo","ror":"https://ror.org/057zh3y96","country_code":"JP","type":"education","lineage":["https://openalex.org/I74801974"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Tobias Graf","raw_affiliation_strings":["Department of Civil Engineering, University of Tokyo, Tokyo, Japan","Dept. of Civil Eng., Univ. of Tokyo, Tokyo"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Civil Engineering, University of Tokyo, Tokyo, Japan","institution_ids":["https://openalex.org/I74801974"]},{"raw_affiliation_string":"Dept. of Civil Eng., Univ. of Tokyo, Tokyo","institution_ids":["https://openalex.org/I74801974"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5003138170","display_name":"David Kuria","orcid":null},"institutions":[{"id":"https://openalex.org/I74801974","display_name":"The University of Tokyo","ror":"https://ror.org/057zh3y96","country_code":"JP","type":"education","lineage":["https://openalex.org/I74801974"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"David Ndegwa Kuria","raw_affiliation_strings":["Department of Civil Engineering, University of Tokyo, Tokyo, Japan","Dept. of Civil Eng., Univ. of Tokyo, Tokyo"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Civil Engineering, University of Tokyo, Tokyo, Japan","institution_ids":["https://openalex.org/I74801974"]},{"raw_affiliation_string":"Dept. of Civil Eng., Univ. of Tokyo, Tokyo","institution_ids":["https://openalex.org/I74801974"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.15474557,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"85 a","issue":null,"first_page":"I","last_page":"201"},"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/T11333","display_name":"Climate change and permafrost","score":0.9948999881744385,"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/T11234","display_name":"Precipitation Measurement and Analysis","score":0.9904000163078308,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/microwave-radiometer","display_name":"Microwave radiometer","score":0.6537981033325195},{"id":"https://openalex.org/keywords/radiometer","display_name":"Radiometer","score":0.6481406092643738},{"id":"https://openalex.org/keywords/microwave","display_name":"Microwave","score":0.6357598900794983},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.6252381205558777},{"id":"https://openalex.org/keywords/water-content","display_name":"Water content","score":0.6033762097358704},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.5555708408355713},{"id":"https://openalex.org/keywords/brightness-temperature","display_name":"Brightness temperature","score":0.5401123762130737},{"id":"https://openalex.org/keywords/vegetation","display_name":"Vegetation (pathology)","score":0.4652904272079468},{"id":"https://openalex.org/keywords/brightness","display_name":"Brightness","score":0.42247626185417175},{"id":"https://openalex.org/keywords/meteorology","display_name":"Meteorology","score":0.3382103145122528},{"id":"https://openalex.org/keywords/atmospheric-sciences","display_name":"Atmospheric sciences","score":0.3244650959968567},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.21060359477996826},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.15904217958450317},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.10265520215034485}],"concepts":[{"id":"https://openalex.org/C96960616","wikidata":"https://www.wikidata.org/wiki/Q3814470","display_name":"Microwave radiometer","level":3,"score":0.6537981033325195},{"id":"https://openalex.org/C120189094","wikidata":"https://www.wikidata.org/wiki/Q850281","display_name":"Radiometer","level":2,"score":0.6481406092643738},{"id":"https://openalex.org/C44838205","wikidata":"https://www.wikidata.org/wiki/Q127995","display_name":"Microwave","level":2,"score":0.6357598900794983},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.6252381205558777},{"id":"https://openalex.org/C24939127","wikidata":"https://www.wikidata.org/wiki/Q373499","display_name":"Water content","level":2,"score":0.6033762097358704},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.5555708408355713},{"id":"https://openalex.org/C53802167","wikidata":"https://www.wikidata.org/wiki/Q4538627","display_name":"Brightness temperature","level":3,"score":0.5401123762130737},{"id":"https://openalex.org/C2776133958","wikidata":"https://www.wikidata.org/wiki/Q7918366","display_name":"Vegetation (pathology)","level":2,"score":0.4652904272079468},{"id":"https://openalex.org/C125245961","wikidata":"https://www.wikidata.org/wiki/Q221656","display_name":"Brightness","level":2,"score":0.42247626185417175},{"id":"https://openalex.org/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","level":1,"score":0.3382103145122528},{"id":"https://openalex.org/C91586092","wikidata":"https://www.wikidata.org/wiki/Q757520","display_name":"Atmospheric sciences","level":1,"score":0.3244650959968567},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.21060359477996826},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.15904217958450317},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.10265520215034485},{"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/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/igarss.2008.4778828","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2008.4778828","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IGARSS 2008 - 2008 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.7300000190734863,"id":"https://metadata.un.org/sdg/15","display_name":"Life in Land"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320334789","display_name":"Japan Science and Technology Agency","ror":"https://ror.org/00097mb19"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":5,"referenced_works":["https://openalex.org/W1966866972","https://openalex.org/W2009486697","https://openalex.org/W2072567364","https://openalex.org/W2100401723","https://openalex.org/W4285719527"],"related_works":["https://openalex.org/W2381259876","https://openalex.org/W2016007472","https://openalex.org/W2360231461","https://openalex.org/W2413930784","https://openalex.org/W2140108161","https://openalex.org/W2005776842","https://openalex.org/W1983957298","https://openalex.org/W2165236048","https://openalex.org/W2388976256","https://openalex.org/W2109138921"],"abstract_inverted_index":{"From":[0],"November":[1],"2006":[2],"to":[3,51,112,165],"June":[4],"2007":[5],"a":[6,14],"field":[7,54],"experiment":[8,86,138],"'Tanashi":[9],"Experiment'":[10],"was":[11],"conducted":[12],"in":[13,80],"farm":[15],"of":[16,19,25,56,66,92,98,105,135,144,150,173,185,194],"the":[17,40,43,61,64,84,96,133,140,148,167,181,192,199],"University":[18],"Tokyo,":[20],"Japan.":[21],"Continuous":[22],"ground":[23,44],"measurements":[24,55],"meteorological":[26],"variables,":[27],"soil":[28],"moisture":[29],"and":[30,33,72,83,108,115,147,158,183,191,198],"temperature":[31,58],"profiles":[32],"vegetation":[34,93,120],"status":[35],"have":[36],"been":[37],"taken.":[38],"At":[39],"same":[41,117],"time,":[42],"based":[45],"microwave":[46,177],"radiometers":[47],"(GBMR)":[48],"are":[49,78,101,180],"employed":[50],"provide":[52],"accurate":[53],"brightness":[57,97],"up-welling":[59],"from":[60,155],"plot,":[62],"at":[63],"frequencies":[65,100,107],"6.925,":[67],"10.65,":[68],"18.7,":[69],"23.8,":[70],"36.5":[71],"89":[73],"GHz.":[74],"The":[75,90,103],"scientific":[76],"objectives":[77],"presented":[79],"this":[81,174],"paper":[82],"corresponding":[85],"set-up":[87],"is":[88,110],"described.":[89],"influences":[91],"layer":[94],"on":[95,132],"various":[99],"analyzed.":[102],"TB":[104],"all":[106],"polarization":[109,162],"found":[111],"be":[113],"saturated":[114],"reach":[116],"values":[118],"when":[119],"water":[121],"content":[122],"larger":[123],"than":[124],"4":[125],"kg/m":[126],"<sup":[127],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[128],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">2</sup>":[129],".":[130],"Based":[131],"analysis":[134],"winter":[136,175],"wheat":[137,176],"results,":[139],"Polarization":[141],"Index":[142,149],"(PI)":[143],"6.9":[145,159],"GHz":[146,157,160],"Soil":[151],"Wetness":[152],"(ISW)":[153],"calculated":[154],"18":[156],"horizontal":[161],"were":[163],"recommended":[164],"compose":[166],"look":[168],"up":[169],"table.":[170],"Potential":[171],"applications":[172],"radiometer":[178],"observation":[179],"development":[182],"validation":[184],"land":[186,195,200],"surface":[187,196],"variables":[188],"retrieval":[189],"algorithm":[190],"study":[193],"process":[197],"atmosphere":[201],"interaction,":[202],"and.":[203]},"counts_by_year":[],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
