{"id":"https://openalex.org/W3132937622","doi":"https://doi.org/10.1109/igarss39084.2020.9323547","title":"ANALYSES SUPPORTING SNOOPI: A P-BAND REFLECTOMETRY DEMONSTRATION","display_name":"ANALYSES SUPPORTING SNOOPI: A P-BAND REFLECTOMETRY DEMONSTRATION","publication_year":2020,"publication_date":"2020-09-26","ids":{"openalex":"https://openalex.org/W3132937622","doi":"https://doi.org/10.1109/igarss39084.2020.9323547","mag":"3132937622"},"language":"en","primary_location":{"id":"doi:10.1109/igarss39084.2020.9323547","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss39084.2020.9323547","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":"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/A5044659164","display_name":"James L. Garrison","orcid":"https://orcid.org/0000-0002-0269-9834"},"institutions":[{"id":"https://openalex.org/I219193219","display_name":"Purdue University West Lafayette","ror":"https://ror.org/02dqehb95","country_code":"US","type":"education","lineage":["https://openalex.org/I219193219"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"J. L. Garrison","raw_affiliation_strings":["Purdue University, West Lafayette, IN, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Purdue University, West Lafayette, IN, USA","institution_ids":["https://openalex.org/I219193219"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5060215987","display_name":"Rashmi Shah","orcid":"https://orcid.org/0000-0002-5412-9358"},"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":"R. Shah","raw_affiliation_strings":["NASA Jet Propulsion Laboratory, Pasadena, CA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NASA Jet Propulsion Laboratory, Pasadena, CA, USA","institution_ids":["https://openalex.org/I1334627681"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5014763955","display_name":"S. Kim","orcid":"https://orcid.org/0000-0001-8468-163X"},"institutions":[{"id":"https://openalex.org/I219193219","display_name":"Purdue University West Lafayette","ror":"https://ror.org/02dqehb95","country_code":"US","type":"education","lineage":["https://openalex.org/I219193219"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"S. Kim","raw_affiliation_strings":["Purdue University, West Lafayette, IN, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Purdue University, West Lafayette, IN, USA","institution_ids":["https://openalex.org/I219193219"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5029603049","display_name":"Jeffrey R. Piepmeier","orcid":"https://orcid.org/0000-0003-1207-9281"},"institutions":[{"id":"https://openalex.org/I1306266525","display_name":"Goddard Space Flight Center","ror":"https://ror.org/0171mag52","country_code":"US","type":"facility","lineage":["https://openalex.org/I1306266525","https://openalex.org/I4210124779"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"J. Piepmeier","raw_affiliation_strings":["NASA Goddard Spaceflight Center, Greenbelt, MD, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NASA Goddard Spaceflight Center, Greenbelt, MD, USA","institution_ids":["https://openalex.org/I1306266525"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113897549","display_name":"M. A. Vega","orcid":"https://orcid.org/0009-0004-5474-1952"},"institutions":[{"id":"https://openalex.org/I1306266525","display_name":"Goddard Space Flight Center","ror":"https://ror.org/0171mag52","country_code":"US","type":"facility","lineage":["https://openalex.org/I1306266525","https://openalex.org/I4210124779"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"M. A. Vega","raw_affiliation_strings":["NASA Goddard Spaceflight Center, Greenbelt, MD, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NASA Goddard Spaceflight Center, Greenbelt, MD, USA","institution_ids":["https://openalex.org/I1306266525"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101612561","display_name":"David A. Spencer","orcid":"https://orcid.org/0000-0003-0799-7491"},"institutions":[{"id":"https://openalex.org/I219193219","display_name":"Purdue University West Lafayette","ror":"https://ror.org/02dqehb95","country_code":"US","type":"education","lineage":["https://openalex.org/I219193219"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"D. A. Spencer","raw_affiliation_strings":["Purdue University, West Lafayette, IN, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Purdue University, West Lafayette, IN, USA","institution_ids":["https://openalex.org/I219193219"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109278454","display_name":"R. Banting","orcid":null},"institutions":[{"id":"https://openalex.org/I1306266525","display_name":"Goddard Space Flight Center","ror":"https://ror.org/0171mag52","country_code":"US","type":"facility","lineage":["https://openalex.org/I1306266525","https://openalex.org/I4210124779"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"R. Banting","raw_affiliation_strings":["NASA Goddard Spaceflight Center, Greenbelt, MD, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NASA Goddard Spaceflight Center, Greenbelt, MD, USA","institution_ids":["https://openalex.org/I1306266525"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5012410233","display_name":"J. C. Raymond","orcid":"https://orcid.org/0000-0002-7868-1622"},"institutions":[{"id":"https://openalex.org/I1306266525","display_name":"Goddard Space Flight Center","ror":"https://ror.org/0171mag52","country_code":"US","type":"facility","lineage":["https://openalex.org/I1306266525","https://openalex.org/I4210124779"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"J. C. Raymond","raw_affiliation_strings":["NASA Goddard Spaceflight Center, Greenbelt, MD, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NASA Goddard Spaceflight Center, Greenbelt, MD, USA","institution_ids":["https://openalex.org/I1306266525"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5043274312","display_name":"B. Nold","orcid":null},"institutions":[{"id":"https://openalex.org/I219193219","display_name":"Purdue University West Lafayette","ror":"https://ror.org/02dqehb95","country_code":"US","type":"education","lineage":["https://openalex.org/I219193219"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"B. Nold","raw_affiliation_strings":["Purdue University, West Lafayette, IN, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Purdue University, West Lafayette, IN, USA","institution_ids":["https://openalex.org/I219193219"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110745660","display_name":"K. Larsen","orcid":null},"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":"K. Larsen","raw_affiliation_strings":["NASA Jet Propulsion Laboratory, Pasadena, CA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NASA Jet Propulsion Laboratory, Pasadena, CA, USA","institution_ids":["https://openalex.org/I1334627681"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5037110476","display_name":"Rajat Bindlish","orcid":"https://orcid.org/0000-0002-1913-0353"},"institutions":[{"id":"https://openalex.org/I1306266525","display_name":"Goddard Space Flight Center","ror":"https://ror.org/0171mag52","country_code":"US","type":"facility","lineage":["https://openalex.org/I1306266525","https://openalex.org/I4210124779"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"R. Bindlish","raw_affiliation_strings":["NASA Goddard Spaceflight Center, Greenbelt, MD, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NASA Goddard Spaceflight Center, Greenbelt, MD, USA","institution_ids":["https://openalex.org/I1306266525"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":11,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.4874,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.63181372,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":97},"biblio":{"volume":"pp","issue":null,"first_page":"3349","last_page":"3352"},"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":0.9878000020980835,"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":0.9653000235557556,"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/reflectometry","display_name":"Reflectometry","score":0.9107905030250549},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.6968181133270264},{"id":"https://openalex.org/keywords/snow","display_name":"Snow","score":0.6806995272636414},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.5362054705619812},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5020558834075928},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.4730975925922394},{"id":"https://openalex.org/keywords/space-technology","display_name":"Space technology","score":0.4540782868862152},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.4172130525112152},{"id":"https://openalex.org/keywords/water-content","display_name":"Water content","score":0.4105480909347534},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.40258821845054626},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.34912651777267456},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.27176666259765625},{"id":"https://openalex.org/keywords/aerospace-engineering","display_name":"Aerospace engineering","score":0.22509407997131348},{"id":"https://openalex.org/keywords/meteorology","display_name":"Meteorology","score":0.2175481617450714},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.19887897372245789},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.1867024004459381},{"id":"https://openalex.org/keywords/geotechnical-engineering","display_name":"Geotechnical engineering","score":0.07172194123268127}],"concepts":[{"id":"https://openalex.org/C2778925768","wikidata":"https://www.wikidata.org/wiki/Q3454718","display_name":"Reflectometry","level":3,"score":0.9107905030250549},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.6968181133270264},{"id":"https://openalex.org/C197046000","wikidata":"https://www.wikidata.org/wiki/Q7561","display_name":"Snow","level":2,"score":0.6806995272636414},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.5362054705619812},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5020558834075928},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4730975925922394},{"id":"https://openalex.org/C77304879","wikidata":"https://www.wikidata.org/wiki/Q211485","display_name":"Space technology","level":2,"score":0.4540782868862152},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.4172130525112152},{"id":"https://openalex.org/C24939127","wikidata":"https://www.wikidata.org/wiki/Q373499","display_name":"Water content","level":2,"score":0.4105480909347534},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.40258821845054626},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.34912651777267456},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.27176666259765625},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.22509407997131348},{"id":"https://openalex.org/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","level":1,"score":0.2175481617450714},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.19887897372245789},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.1867024004459381},{"id":"https://openalex.org/C187320778","wikidata":"https://www.wikidata.org/wiki/Q1349130","display_name":"Geotechnical engineering","level":1,"score":0.07172194123268127},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.0},{"id":"https://openalex.org/C103824480","wikidata":"https://www.wikidata.org/wiki/Q185889","display_name":"Time domain","level":2,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/igarss39084.2020.9323547","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss39084.2020.9323547","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"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G2014873317","display_name":null,"funder_award_id":"80NSSC18K1524,80NSSC18K0245","funder_id":"https://openalex.org/F4320306101","funder_display_name":"National Aeronautics and Space Administration"}],"funders":[{"id":"https://openalex.org/F4320306101","display_name":"National Aeronautics and Space Administration","ror":"https://ror.org/027ka1x80"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W1573842823","https://openalex.org/W1968585501","https://openalex.org/W2040957337","https://openalex.org/W2108813161","https://openalex.org/W2118799063","https://openalex.org/W2128682602","https://openalex.org/W2548693783","https://openalex.org/W2569072420","https://openalex.org/W2610924788","https://openalex.org/W2748903277","https://openalex.org/W2754601993","https://openalex.org/W2763763040","https://openalex.org/W2772772654","https://openalex.org/W2787502967","https://openalex.org/W2890579035","https://openalex.org/W2891102437","https://openalex.org/W6754219081"],"related_works":["https://openalex.org/W2140036717","https://openalex.org/W2091193607","https://openalex.org/W2035752977","https://openalex.org/W2597922112","https://openalex.org/W2084512058","https://openalex.org/W2022839116","https://openalex.org/W2249658485","https://openalex.org/W2139934557","https://openalex.org/W2157700289","https://openalex.org/W4254565250"],"abstract_inverted_index":{"SigNals":[0],"of":[1,12,43,58],"Opportunity:":[2],"P-band":[3],"Investigation":[4],"(SNOOPI)":[5],"will":[6,20],"be":[7],"an":[8],"in-space":[9,41],"technology":[10],"demonstration":[11],"reflectometry":[13],"using":[14],"240-380":[15],"MHz":[16],"communications":[17],"transmissions.":[18],"SNOOPI":[19,60],"both":[21],"demonstrate":[22],"essential":[23],"techniques":[24],"for":[25],"root-zone":[26],"soil":[27],"moisture":[28],"(RZSM)":[29],"and":[30,67],"snow":[31],"water":[32],"equivalent":[33],"(SWE)":[34],"remote":[35],"sensing":[36],"as":[37,39],"well":[38],"provide":[40],"validation":[42],"prototype":[44],"instrument":[45],"technology.":[46],"This":[47],"paper":[48],"presents":[49],"results":[50],"from":[51,71],"studies":[52],"conducted":[53],"to":[54],"define":[55],"key":[56],"parameters":[57],"the":[59,68,72],"mission,":[61],"including":[62],"orbital":[63],"coverage,":[64],"signal":[65],"processing,":[66],"estimated":[69],"power":[70],"non-cooperative":[73],"sources.":[74]},"counts_by_year":[{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":2}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}