{"id":"https://openalex.org/W1987813260","doi":"https://doi.org/10.1109/igarss.2010.5650752","title":"Forward simulations of passive microwave observations for the soil Moisture Active Passive (SMAP) mission","display_name":"Forward simulations of passive microwave observations for the soil Moisture Active Passive (SMAP) mission","publication_year":2010,"publication_date":"2010-07-01","ids":{"openalex":"https://openalex.org/W1987813260","doi":"https://doi.org/10.1109/igarss.2010.5650752","mag":"1987813260"},"language":"en","primary_location":{"id":"doi:10.1109/igarss.2010.5650752","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2010.5650752","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2010 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"},"type":"conference-paper","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/A5006360799","display_name":"S. Chan","orcid":"https://orcid.org/0000-0001-6731-0079"},"institutions":[{"id":"https://openalex.org/I1334627681","display_name":"Jet Propulsion Laboratory","ror":"https://ror.org/027k65916","country_code":"US","type":"facility","lineage":["https://openalex.org/I122411786","https://openalex.org/I1334627681","https://openalex.org/I4210124779"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Steven Chan","raw_affiliation_strings":["Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, USA","Jet Propulsion Laboratory, California Institute of Technology, Pasadena, 91109, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, USA","institution_ids":["https://openalex.org/I1334627681"]},{"raw_affiliation_string":"Jet Propulsion Laboratory, California Institute of Technology, Pasadena, 91109, USA","institution_ids":["https://openalex.org/I1334627681"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108353611","display_name":"E. G. Njoku","orcid":"https://orcid.org/0009-0007-8460-9823"},"institutions":[{"id":"https://openalex.org/I1334627681","display_name":"Jet Propulsion Laboratory","ror":"https://ror.org/027k65916","country_code":"US","type":"facility","lineage":["https://openalex.org/I122411786","https://openalex.org/I1334627681","https://openalex.org/I4210124779"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Eni Njoku","raw_affiliation_strings":["Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, USA","Jet Propulsion Laboratory, California Institute of Technology, Pasadena, 91109, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, USA","institution_ids":["https://openalex.org/I1334627681"]},{"raw_affiliation_string":"Jet Propulsion Laboratory, California Institute of Technology, Pasadena, 91109, USA","institution_ids":["https://openalex.org/I1334627681"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5063015774","display_name":"Scott Dunbar","orcid":"https://orcid.org/0000-0002-2252-0379"},"institutions":[{"id":"https://openalex.org/I1334627681","display_name":"Jet Propulsion Laboratory","ror":"https://ror.org/027k65916","country_code":"US","type":"facility","lineage":["https://openalex.org/I122411786","https://openalex.org/I1334627681","https://openalex.org/I4210124779"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Scott Dunbar","raw_affiliation_strings":["Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, USA","Jet Propulsion Laboratory, California Institute of Technology, Pasadena, 91109, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, USA","institution_ids":["https://openalex.org/I1334627681"]},{"raw_affiliation_string":"Jet Propulsion Laboratory, California Institute of Technology, Pasadena, 91109, USA","institution_ids":["https://openalex.org/I1334627681"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I1334627681"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.11727654,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"ap 25","issue":null,"first_page":"4839","last_page":"4842"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11312","display_name":"Soil Moisture and Remote Sensing","score":0.9998999834060669,"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":0.9998999834060669,"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/T11234","display_name":"Precipitation Measurement and Analysis","score":0.9904999732971191,"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/T10262","display_name":"Microwave Engineering and Waveguides","score":0.9897000193595886,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/brightness-temperature","display_name":"Brightness temperature","score":0.6885189414024353},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.6845647692680359},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.666710615158081},{"id":"https://openalex.org/keywords/brightness","display_name":"Brightness","score":0.6485491394996643},{"id":"https://openalex.org/keywords/water-content","display_name":"Water content","score":0.6255779266357422},{"id":"https://openalex.org/keywords/microwave","display_name":"Microwave","score":0.6076099872589111},{"id":"https://openalex.org/keywords/l-band","display_name":"L band","score":0.561928391456604},{"id":"https://openalex.org/keywords/moisture","display_name":"Moisture","score":0.5265641212463379},{"id":"https://openalex.org/keywords/microwave-imaging","display_name":"Microwave imaging","score":0.4254026412963867},{"id":"https://openalex.org/keywords/meteorology","display_name":"Meteorology","score":0.3645108938217163},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.2825284004211426},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.17600905895233154},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.14368847012519836},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.07024839520454407},{"id":"https://openalex.org/keywords/geotechnical-engineering","display_name":"Geotechnical engineering","score":0.05895107984542847},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.057482391595840454}],"concepts":[{"id":"https://openalex.org/C53802167","wikidata":"https://www.wikidata.org/wiki/Q4538627","display_name":"Brightness temperature","level":3,"score":0.6885189414024353},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.6845647692680359},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.666710615158081},{"id":"https://openalex.org/C125245961","wikidata":"https://www.wikidata.org/wiki/Q221656","display_name":"Brightness","level":2,"score":0.6485491394996643},{"id":"https://openalex.org/C24939127","wikidata":"https://www.wikidata.org/wiki/Q373499","display_name":"Water content","level":2,"score":0.6255779266357422},{"id":"https://openalex.org/C44838205","wikidata":"https://www.wikidata.org/wiki/Q127995","display_name":"Microwave","level":2,"score":0.6076099872589111},{"id":"https://openalex.org/C133969743","wikidata":"https://www.wikidata.org/wiki/Q2362353","display_name":"L band","level":2,"score":0.561928391456604},{"id":"https://openalex.org/C176864760","wikidata":"https://www.wikidata.org/wiki/Q217651","display_name":"Moisture","level":2,"score":0.5265641212463379},{"id":"https://openalex.org/C2779885931","wikidata":"https://www.wikidata.org/wiki/Q17010029","display_name":"Microwave imaging","level":3,"score":0.4254026412963867},{"id":"https://openalex.org/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","level":1,"score":0.3645108938217163},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.2825284004211426},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.17600905895233154},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.14368847012519836},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.07024839520454407},{"id":"https://openalex.org/C187320778","wikidata":"https://www.wikidata.org/wiki/Q1349130","display_name":"Geotechnical engineering","level":1,"score":0.05895107984542847},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.057482391595840454}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/igarss.2010.5650752","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2010.5650752","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2010 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.5299999713897705,"display_name":"Life in Land","id":"https://metadata.un.org/sdg/15"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320332375","display_name":"Jet Propulsion Laboratory","ror":"https://ror.org/027k65916"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":5,"referenced_works":["https://openalex.org/W2008471345","https://openalex.org/W2104561031","https://openalex.org/W2106920307","https://openalex.org/W2132063271","https://openalex.org/W6652428694"],"related_works":["https://openalex.org/W1983414154","https://openalex.org/W2540909290","https://openalex.org/W2111586823","https://openalex.org/W2390005173","https://openalex.org/W1991961601","https://openalex.org/W4389988106","https://openalex.org/W3001238613","https://openalex.org/W2771236166","https://openalex.org/W2041643567","https://openalex.org/W2130279099"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"we":[3,38],"describe":[4],"our":[5,42],"approach":[6],"to":[7,13],"simulate":[8],"realistic":[9,25],"L-band":[10],"brightness":[11],"temperatures":[12],"be":[14],"measured":[15],"by":[16,36],"the":[17],"Soil":[18],"Moisture":[19],"Active":[20],"Passive":[21],"(SMAP)":[22],"mission.":[23],"These":[24],"simulated":[26],"measurements":[27],"are":[28],"crucial":[29],"because":[30],"they":[31],"provide":[32],"a":[33],"quantitative":[34],"basis":[35],"which":[37],"develop":[39],"and":[40,51],"improve":[41],"pre-launch":[43],"retrieval":[44],"algorithms":[45],"for":[46],"soil":[47],"moisture":[48],"at":[49],"9-km":[50],"36-km":[52],"spatial":[53],"scales.":[54]},"counts_by_year":[],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}