{"id":"https://openalex.org/W2901252953","doi":"https://doi.org/10.1109/igarss.2018.8517971","title":"Monitoring Land Surface Hydrology Using Cygnss","display_name":"Monitoring Land Surface Hydrology Using Cygnss","publication_year":2018,"publication_date":"2018-07-01","ids":{"openalex":"https://openalex.org/W2901252953","doi":"https://doi.org/10.1109/igarss.2018.8517971","mag":"2901252953"},"language":"en","primary_location":{"id":"doi:10.1109/igarss.2018.8517971","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2018.8517971","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IGARSS 2018 - 2018 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/A5009777851","display_name":"Clara Chew","orcid":"https://orcid.org/0000-0001-6979-4396"},"institutions":[{"id":"https://openalex.org/I2799356940","display_name":"University Corporation for Atmospheric Research","ror":"https://ror.org/04zhhyn23","country_code":"US","type":"nonprofit","lineage":["https://openalex.org/I2799356940"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Clara Chew","raw_affiliation_strings":["University Corporation for Atmospheric Research, Boulder, CO"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University Corporation for Atmospheric Research, Boulder, CO","institution_ids":["https://openalex.org/I2799356940"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5077647456","display_name":"Eric E. Small","orcid":"https://orcid.org/0000-0002-5010-4954"},"institutions":[{"id":"https://openalex.org/I188538660","display_name":"University of Colorado Boulder","ror":"https://ror.org/02ttsq026","country_code":"US","type":"education","lineage":["https://openalex.org/I188538660"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Eric Small","raw_affiliation_strings":["University of Colorado at Boulder, Boulder, CO, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Colorado at Boulder, Boulder, CO, USA","institution_ids":["https://openalex.org/I188538660"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5016213145","display_name":"E. Podest","orcid":"https://orcid.org/0000-0002-8338-5369"},"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":"Erika Podest","raw_affiliation_strings":["Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, USA","institution_ids":["https://openalex.org/I1334627681"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.9942,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.86408905,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"8309","last_page":"8311"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11312","display_name":"Soil Moisture and Remote Sensing","score":0.9998000264167786,"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":0.9998000264167786,"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/T10644","display_name":"Cryospheric studies and observations","score":0.9934999942779541,"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/T10330","display_name":"Hydrology and Watershed Management Studies","score":0.9864000082015991,"subfield":{"id":"https://openalex.org/subfields/2312","display_name":"Water Science and Technology"},"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/hydrology","display_name":"Hydrology (agriculture)","score":0.711858332157135},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.5727787613868713},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.2780727744102478},{"id":"https://openalex.org/keywords/geotechnical-engineering","display_name":"Geotechnical engineering","score":0.12035700678825378}],"concepts":[{"id":"https://openalex.org/C76886044","wikidata":"https://www.wikidata.org/wiki/Q2883300","display_name":"Hydrology (agriculture)","level":2,"score":0.711858332157135},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.5727787613868713},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.2780727744102478},{"id":"https://openalex.org/C187320778","wikidata":"https://www.wikidata.org/wiki/Q1349130","display_name":"Geotechnical engineering","level":1,"score":0.12035700678825378}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/igarss.2018.8517971","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2018.8517971","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IGARSS 2018 - 2018 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/15","score":0.49000000953674316,"display_name":"Life in Land"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":5,"referenced_works":["https://openalex.org/W2308425384","https://openalex.org/W2486430858","https://openalex.org/W2560452920","https://openalex.org/W2771566230","https://openalex.org/W2802220396"],"related_works":["https://openalex.org/W3007404728","https://openalex.org/W2374021052","https://openalex.org/W2110536732","https://openalex.org/W3117958761","https://openalex.org/W1984740135","https://openalex.org/W1984514811","https://openalex.org/W4280521631","https://openalex.org/W2094967319","https://openalex.org/W4206359692","https://openalex.org/W2266160668"],"abstract_inverted_index":{"The":[0,26,71],"Cyclone":[1],"Global":[2],"Navigation":[3],"Satellite":[4],"System":[5],"(CYGNSS)":[6],"is":[7],"a":[8,98],"constellation":[9],"of":[10,15,88,104],"eight":[11],"small":[12],"satellites,":[13],"each":[14],"which":[16],"carries":[17],"specialized":[18],"GNSS":[19,24],"receivers":[20],"to":[21,35,38,68,85,106,127],"record":[22],"surface-reflected":[23],"signals.":[25],"L-band":[27],"signals":[28],"recorded":[29],"by":[30,76],"CYGNSS":[31,60,77,105],"have":[32],"been":[33],"shown":[34],"be":[36,63,125],"sensitive":[37,67],"land":[39,89],"surface":[40,58,90,131],"hydrologic":[41],"variables,":[42],"including":[43],"near-surface":[44],"soil":[45,108],"moisture":[46,109],"and":[47,57,110,116,119],"inundation":[48,111],"extent.":[49],"However,":[50],"given":[51],"certain":[52],"conditions-such":[53],"as":[54,97],"vegetation":[55,115],"cover":[56],"roughness,":[59],"observations":[61],"may":[62],"more":[64],"or":[65],"less":[66],"these":[69,122],"variables.":[70],"pseudo-random":[72],"sampling":[73],"strategy":[74],"used":[75,126],"presents":[78],"new":[79,83],"opportunities":[80],"but":[81],"also":[82],"challenges":[84],"the":[86,102],"monitoring":[87],"hydrology.":[91],"This":[92],"work,":[93],"using":[94],"South":[95],"America":[96],"case":[99],"study,":[100],"quantifies":[101],"ability":[103],"monitor":[107],"extent":[112],"for":[113],"different":[114],"roughness":[117],"conditions":[118],"describes":[120],"how":[121],"measurements":[123],"could":[124],"sense":[128],"changes":[129],"in":[130],"hydrology":[132],"over":[133],"time.":[134]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2022,"cited_by_count":2},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
