{"id":"https://openalex.org/W4391892529","doi":"https://doi.org/10.1109/lgrs.2024.3366541","title":"A Novel Snow Depth Retrieving Approach Using Time-Series Clustering in GPS-IR Data","display_name":"A Novel Snow Depth Retrieving Approach Using Time-Series Clustering in GPS-IR Data","publication_year":2024,"publication_date":"2024-01-01","ids":{"openalex":"https://openalex.org/W4391892529","doi":"https://doi.org/10.1109/lgrs.2024.3366541"},"language":"en","primary_location":{"id":"doi:10.1109/lgrs.2024.3366541","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lgrs.2024.3366541","pdf_url":null,"source":{"id":"https://openalex.org/S126920919","display_name":"IEEE Geoscience and Remote Sensing Letters","issn_l":"1545-598X","issn":["1545-598X","1558-0571"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Geoscience and Remote Sensing Letters","raw_type":"journal-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/A5016342547","display_name":"Tianyu Wang","orcid":"https://orcid.org/0009-0005-9059-9081"},"institutions":[{"id":"https://openalex.org/I4800084","display_name":"Southwest Jiaotong University","ror":"https://ror.org/00hn7w693","country_code":"CN","type":"education","lineage":["https://openalex.org/I4800084"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tianyu Wang","raw_affiliation_strings":["Faculty of Geosciences and Environmental Engineering, Southwest Jiaotong University, Chengdu, China"],"raw_orcid":"https://orcid.org/0009-0005-9059-9081","affiliations":[{"raw_affiliation_string":"Faculty of Geosciences and Environmental Engineering, Southwest Jiaotong University, Chengdu, China","institution_ids":["https://openalex.org/I4800084"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5039949921","display_name":"Rui Zhang","orcid":"https://orcid.org/0000-0002-0809-7682"},"institutions":[{"id":"https://openalex.org/I4800084","display_name":"Southwest Jiaotong University","ror":"https://ror.org/00hn7w693","country_code":"CN","type":"education","lineage":["https://openalex.org/I4800084"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Rui Zhang","raw_affiliation_strings":["Faculty of Geosciences and Environmental Engineering, Southwest Jiaotong University, Chengdu, China"],"raw_orcid":"https://orcid.org/0000-0002-0809-7682","affiliations":[{"raw_affiliation_string":"Faculty of Geosciences and Environmental Engineering, Southwest Jiaotong University, Chengdu, China","institution_ids":["https://openalex.org/I4800084"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5050254184","display_name":"A. K. Liu","orcid":"https://orcid.org/0009-0000-9717-5023"},"institutions":[{"id":"https://openalex.org/I4800084","display_name":"Southwest Jiaotong University","ror":"https://ror.org/00hn7w693","country_code":"CN","type":"education","lineage":["https://openalex.org/I4800084"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Anmengyun Liu","raw_affiliation_strings":["Faculty of Geosciences and Environmental Engineering, Southwest Jiaotong University, Chengdu, China"],"raw_orcid":"https://orcid.org/0009-0000-9717-5023","affiliations":[{"raw_affiliation_string":"Faculty of Geosciences and Environmental Engineering, Southwest Jiaotong University, Chengdu, China","institution_ids":["https://openalex.org/I4800084"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5044092715","display_name":"Yunjie Yang","orcid":"https://orcid.org/0000-0002-5797-9753"},"institutions":[{"id":"https://openalex.org/I4800084","display_name":"Southwest Jiaotong University","ror":"https://ror.org/00hn7w693","country_code":"CN","type":"education","lineage":["https://openalex.org/I4800084"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yunjie Yang","raw_affiliation_strings":["Faculty of Geosciences and Environmental Engineering, Southwest Jiaotong University, Chengdu, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Geosciences and Environmental Engineering, Southwest Jiaotong University, Chengdu, China","institution_ids":["https://openalex.org/I4800084"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5061618847","display_name":"Jichao Lv","orcid":"https://orcid.org/0000-0003-2082-945X"},"institutions":[{"id":"https://openalex.org/I4800084","display_name":"Southwest Jiaotong University","ror":"https://ror.org/00hn7w693","country_code":"CN","type":"education","lineage":["https://openalex.org/I4800084"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jichao Lv","raw_affiliation_strings":["Faculty of Geosciences and Environmental Engineering, Southwest Jiaotong University, Chengdu, China"],"raw_orcid":"https://orcid.org/0000-0003-2082-945X","affiliations":[{"raw_affiliation_string":"Faculty of Geosciences and Environmental Engineering, Southwest Jiaotong University, Chengdu, China","institution_ids":["https://openalex.org/I4800084"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100680076","display_name":"Yao Jiang","orcid":"https://orcid.org/0009-0004-2760-3298"},"institutions":[{"id":"https://openalex.org/I4800084","display_name":"Southwest Jiaotong University","ror":"https://ror.org/00hn7w693","country_code":"CN","type":"education","lineage":["https://openalex.org/I4800084"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yao Jiang","raw_affiliation_strings":["Faculty of Geosciences and Environmental Engineering, Southwest Jiaotong University, Chengdu, China"],"raw_orcid":"https://orcid.org/0009-0004-2760-3298","affiliations":[{"raw_affiliation_string":"Faculty of Geosciences and Environmental Engineering, Southwest Jiaotong University, Chengdu, China","institution_ids":["https://openalex.org/I4800084"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I4800084"],"apc_list":null,"apc_paid":null,"fwci":0.6475,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.62725456,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":95},"biblio":{"volume":"21","issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10644","display_name":"Cryospheric studies and observations","score":0.9787999987602234,"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"}},"topics":[{"id":"https://openalex.org/T10644","display_name":"Cryospheric studies and observations","score":0.9787999987602234,"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/T12205","display_name":"Time Series Analysis and Forecasting","score":0.9574000239372253,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11106","display_name":"Data Management and Algorithms","score":0.9435999989509583,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/global-positioning-system","display_name":"Global Positioning System","score":0.7680279612541199},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6679011583328247},{"id":"https://openalex.org/keywords/cluster-analysis","display_name":"Cluster analysis","score":0.6555287837982178},{"id":"https://openalex.org/keywords/series","display_name":"Series (stratigraphy)","score":0.6120588183403015},{"id":"https://openalex.org/keywords/snow","display_name":"Snow","score":0.5700125098228455},{"id":"https://openalex.org/keywords/time-series","display_name":"Time series","score":0.5078330636024475},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.39937257766723633},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.3588497042655945},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3279803991317749},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.1684989631175995},{"id":"https://openalex.org/keywords/meteorology","display_name":"Meteorology","score":0.1588743031024933},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.13919901847839355},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.12259039282798767},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.07064759731292725}],"concepts":[{"id":"https://openalex.org/C60229501","wikidata":"https://www.wikidata.org/wiki/Q18822","display_name":"Global Positioning System","level":2,"score":0.7680279612541199},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6679011583328247},{"id":"https://openalex.org/C73555534","wikidata":"https://www.wikidata.org/wiki/Q622825","display_name":"Cluster analysis","level":2,"score":0.6555287837982178},{"id":"https://openalex.org/C143724316","wikidata":"https://www.wikidata.org/wiki/Q312468","display_name":"Series (stratigraphy)","level":2,"score":0.6120588183403015},{"id":"https://openalex.org/C197046000","wikidata":"https://www.wikidata.org/wiki/Q7561","display_name":"Snow","level":2,"score":0.5700125098228455},{"id":"https://openalex.org/C151406439","wikidata":"https://www.wikidata.org/wiki/Q186588","display_name":"Time series","level":2,"score":0.5078330636024475},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.39937257766723633},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.3588497042655945},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3279803991317749},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.1684989631175995},{"id":"https://openalex.org/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","level":1,"score":0.1588743031024933},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.13919901847839355},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.12259039282798767},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.07064759731292725},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/lgrs.2024.3366541","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lgrs.2024.3366541","pdf_url":null,"source":{"id":"https://openalex.org/S126920919","display_name":"IEEE Geoscience and Remote Sensing Letters","issn_l":"1545-598X","issn":["1545-598X","1558-0571"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Geoscience and Remote Sensing Letters","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.7200000286102295,"display_name":"Climate action","id":"https://metadata.un.org/sdg/13"}],"awards":[{"id":"https://openalex.org/G4109928617","display_name":null,"funder_award_id":"U22A20565","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G797660869","display_name":null,"funder_award_id":"42371460","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8439171865","display_name":null,"funder_award_id":"42171355","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W1987971958","https://openalex.org/W2004381150","https://openalex.org/W2041076557","https://openalex.org/W2060664350","https://openalex.org/W2091921805","https://openalex.org/W2113454568","https://openalex.org/W2133906924","https://openalex.org/W2324238275","https://openalex.org/W2343653080","https://openalex.org/W2405881380","https://openalex.org/W2566986569","https://openalex.org/W2780156044","https://openalex.org/W2918973547","https://openalex.org/W4200491415","https://openalex.org/W4221104087","https://openalex.org/W4290635567","https://openalex.org/W4312442249"],"related_works":["https://openalex.org/W2314704010","https://openalex.org/W3162200841","https://openalex.org/W1584003442","https://openalex.org/W2317224478","https://openalex.org/W2084452007","https://openalex.org/W2996275564","https://openalex.org/W4250354563","https://openalex.org/W2622688551","https://openalex.org/W1550175370","https://openalex.org/W1990205660"],"abstract_inverted_index":{"Affected":[0],"by":[1],"the":[2,6,19,25,45,73,76,93,104,115,140,192,205,214],"surrounding":[3],"environment":[4],"of":[5,24,47,75,98,197,204,216],"station":[7],"and":[8,52,103,147,171,181,219],"GPS":[9,34,124,175],"satellite":[10,101],"signal":[11],"receiving":[12],"conditions,":[13],"there":[14],"are":[15,111],"significant":[16],"fluctuations":[17],"in":[18,37,44,68,155,188,224],"snow":[20,48,60,94,107,129,166,193,207,226,232],"depth":[21,49,61,95,108,130,167,194,208,227,233],"retrieval":[22,50,96,109,168,195,209,234],"results":[23,110,133],"Global":[26],"Positioning":[27],"System":[28],"Interferometric":[29],"Reflection":[30],"(GPS-IR)":[31],"based":[32,113],"on":[33,92,114],"data":[35,125,221],"acquired":[36],"different":[38,79,198],"trajectories":[39],"or":[40],"frequency":[41,157,177],"bands,":[42],"resulting":[43],"loss":[46],"accuracy":[51],"reliability.":[53],"Therefore,":[54],"this":[55,189],"contribution":[56],"proposes":[57],"a":[58,238],"novel":[59],"retrieving":[62],"approach":[63,241],"using":[64,174],"time-series":[65,106],"clustering":[66,91,116],"(TSC)":[67],"GPS-IR":[69,225,231],"data.":[70],"For":[71,120],"improving":[72],"adaptability":[74],"algorithm":[77,186,235],"to":[78,88],"application":[80],"scenarios,":[81],"Dynamic":[82],"Time":[83],"Warping":[84],"(DTW)":[85],"is":[86],"introduced":[87],"perform":[89],"K-Medoids":[90],"sequence":[97],"all":[99,156],"available":[100],"trajectories,":[102,199],"daily":[105],"obtained":[112],"center":[117],"evaluation":[118],"index.":[119],"validation":[121],"purposes,":[122],"multi-frequency":[123],"was":[126],"selected":[127],"for":[128,165,242],"retrieval.":[131,228],"The":[132,159,184,229],"indicate":[134],"that,":[135],"compared":[136],"with":[137,149],"traditional":[138],"approaches,":[139],"proposed":[141,187,230],"TSC":[142,185],"method":[143],"demonstrated":[144],"higher":[145],"robustness":[146],"accuracy,":[148],"correlation":[150],"coefficients":[151],"reaching":[152],"above":[153],"0.975":[154],"bands.":[158],"root":[160],"mean":[161],"square":[162],"difference":[163],"(RMSD)":[164],"at":[169],"P351":[170],"AB39":[172],"stations,":[173],"L1":[176],"data,":[178],"were":[179],"8.772":[180],"6.095cm,":[182],"respectively.":[183],"article":[190],"classifies":[191],"sequences":[196],"achieving":[200],"an":[201],"adaptive":[202],"acquisition":[203],"optimal":[206],"sequence,":[210],"thus":[211],"greatly":[212],"reducing":[213],"workload":[215],"manual":[217],"intervention":[218],"preliminary":[220],"quality":[222],"assessment":[223],"may":[236],"offer":[237],"new":[239],"technical":[240],"future":[243],"related":[244],"research.":[245]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1}],"updated_date":"2026-06-26T08:34:08.712188","created_date":"2025-10-10T00:00:00"}