{"id":"https://openalex.org/W4220780990","doi":"https://doi.org/10.3390/rs14061355","title":"Experimental Results of Three-Dimensional Modeling and Mapping with Airborne Ka-Band Fixed-Baseline InSAR in Typical Topographies of China","display_name":"Experimental Results of Three-Dimensional Modeling and Mapping with Airborne Ka-Band Fixed-Baseline InSAR in Typical Topographies of China","publication_year":2022,"publication_date":"2022-03-10","ids":{"openalex":"https://openalex.org/W4220780990","doi":"https://doi.org/10.3390/rs14061355"},"language":"en","primary_location":{"id":"doi:10.3390/rs14061355","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs14061355","pdf_url":"https://www.mdpi.com/2072-4292/14/6/1355/pdf?version=1647504426","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Remote Sensing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/2072-4292/14/6/1355/pdf?version=1647504426","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5090644629","display_name":"Jian Gao","orcid":"https://orcid.org/0000-0001-8221-2354"},"institutions":[{"id":"https://openalex.org/I41198531","display_name":"Nanjing University of Posts and Telecommunications","ror":"https://ror.org/043bpky34","country_code":"CN","type":"education","lineage":["https://openalex.org/I41198531"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jian Gao","raw_affiliation_strings":["School of Geographic and Biologic Information, Nanjing University of Posts and Telecommunications, Nanjing 210023, China"],"affiliations":[{"raw_affiliation_string":"School of Geographic and Biologic Information, Nanjing University of Posts and Telecommunications, Nanjing 210023, China","institution_ids":["https://openalex.org/I41198531"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113801172","display_name":"Zhongchang Sun","orcid":null},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210137199","display_name":"Aerospace Information Research Institute","ror":"https://ror.org/0419fj215","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210137199"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Zhongchang Sun","raw_affiliation_strings":["Key Laboratory of Digital Earth Science, Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing 100094, China","Key Laboratory of Earth Observation Hainan Province, Sanya Institute of Remote Sensing, Sanya 572029, China"],"affiliations":[{"raw_affiliation_string":"Key Laboratory of Digital Earth Science, Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing 100094, China","institution_ids":["https://openalex.org/I4210137199","https://openalex.org/I19820366"]},{"raw_affiliation_string":"Key Laboratory of Earth Observation Hainan Province, Sanya Institute of Remote Sensing, Sanya 572029, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5073894089","display_name":"Huadong Guo","orcid":"https://orcid.org/0000-0003-0337-1862"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210137199","display_name":"Aerospace Information Research Institute","ror":"https://ror.org/0419fj215","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210137199"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Huadong Guo","raw_affiliation_strings":["Key Laboratory of Digital Earth Science, Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing 100094, China"],"affiliations":[{"raw_affiliation_string":"Key Laboratory of Digital Earth Science, Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing 100094, China","institution_ids":["https://openalex.org/I4210137199","https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003459112","display_name":"Lideng Wei","orcid":null},"institutions":[{"id":"https://openalex.org/I4387153688","display_name":"Beijing Institute of Radio Metrology and Measurement","ror":"https://ror.org/02c8ctc21","country_code":null,"type":"company","lineage":["https://openalex.org/I15089104","https://openalex.org/I4387153688"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lideng Wei","raw_affiliation_strings":["Beijing Institute of Radio Measurement, Beijing 100854, China"],"affiliations":[{"raw_affiliation_string":"Beijing Institute of Radio Measurement, Beijing 100854, China","institution_ids":["https://openalex.org/I4387153688"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100668791","display_name":"Yongjie Li","orcid":"https://orcid.org/0000-0002-3753-5127"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Yongjie Li","raw_affiliation_strings":["China Coal Zhongyuan (Tianjin) Construction Supervision Consulting Co., Ltd., Tianjin 300120, China"],"affiliations":[{"raw_affiliation_string":"China Coal Zhongyuan (Tianjin) Construction Supervision Consulting Co., Ltd., Tianjin 300120, China","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5109497968","display_name":"Qiang Xing","orcid":"https://orcid.org/0000-0003-1926-2783"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210137199","display_name":"Aerospace Information Research Institute","ror":"https://ror.org/0419fj215","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210137199"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qiang Xing","raw_affiliation_strings":["Key Laboratory of Digital Earth Science, Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing 100094, China"],"affiliations":[{"raw_affiliation_string":"Key Laboratory of Digital Earth Science, Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing 100094, China","institution_ids":["https://openalex.org/I4210137199","https://openalex.org/I19820366"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5113801172"],"corresponding_institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210137199"],"apc_list":{"value":2500,"currency":"CHF","value_usd":2707},"apc_paid":{"value":2500,"currency":"CHF","value_usd":2707},"fwci":3.8242,"has_fulltext":true,"cited_by_count":6,"citation_normalized_percentile":{"value":0.93559856,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":98},"biblio":{"volume":"14","issue":"6","first_page":"1355","last_page":"1355"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10801","display_name":"Synthetic Aperture Radar (SAR) Applications and Techniques","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10801","display_name":"Synthetic Aperture Radar (SAR) Applications and Techniques","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10644","display_name":"Cryospheric studies and observations","score":0.9976999759674072,"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/T11312","display_name":"Soil Moisture and Remote Sensing","score":0.9927999973297119,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.7873614430427551},{"id":"https://openalex.org/keywords/interferometric-synthetic-aperture-radar","display_name":"Interferometric synthetic aperture radar","score":0.6757186055183411},{"id":"https://openalex.org/keywords/digital-elevation-model","display_name":"Digital elevation model","score":0.6746019124984741},{"id":"https://openalex.org/keywords/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.5341334342956543},{"id":"https://openalex.org/keywords/interferometry","display_name":"Interferometry","score":0.516841471195221},{"id":"https://openalex.org/keywords/orthophoto","display_name":"Orthophoto","score":0.5106328129768372},{"id":"https://openalex.org/keywords/calibration","display_name":"Calibration","score":0.47327280044555664},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.45327556133270264},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.42969226837158203},{"id":"https://openalex.org/keywords/geodesy","display_name":"Geodesy","score":0.33958977460861206},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.13668599724769592},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.07306370139122009}],"concepts":[{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.7873614430427551},{"id":"https://openalex.org/C22286887","wikidata":"https://www.wikidata.org/wiki/Q1666056","display_name":"Interferometric synthetic aperture radar","level":3,"score":0.6757186055183411},{"id":"https://openalex.org/C181843262","wikidata":"https://www.wikidata.org/wiki/Q640492","display_name":"Digital elevation model","level":2,"score":0.6746019124984741},{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.5341334342956543},{"id":"https://openalex.org/C166689943","wikidata":"https://www.wikidata.org/wiki/Q850283","display_name":"Interferometry","level":2,"score":0.516841471195221},{"id":"https://openalex.org/C82789328","wikidata":"https://www.wikidata.org/wiki/Q922585","display_name":"Orthophoto","level":2,"score":0.5106328129768372},{"id":"https://openalex.org/C165838908","wikidata":"https://www.wikidata.org/wiki/Q736777","display_name":"Calibration","level":2,"score":0.47327280044555664},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.45327556133270264},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.42969226837158203},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.33958977460861206},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.13668599724769592},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.07306370139122009},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.3390/rs14061355","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs14061355","pdf_url":"https://www.mdpi.com/2072-4292/14/6/1355/pdf?version=1647504426","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Remote Sensing","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:e2ea235687e04238ab6a11471909b58c","is_oa":true,"landing_page_url":"https://doaj.org/article/e2ea235687e04238ab6a11471909b58c","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Remote Sensing, Vol 14, Iss 6, p 1355 (2022)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/2072-4292/14/6/1355/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/rs14061355","pdf_url":null,"source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210097602","host_organization_name":"Multidisciplinary Digital Publishing Institute (Switzerland)","host_organization_lineage":["https://openalex.org/I4210097602"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Remote Sensing","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/rs14061355","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs14061355","pdf_url":"https://www.mdpi.com/2072-4292/14/6/1355/pdf?version=1647504426","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Remote Sensing","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.49000000953674316,"display_name":"Sustainable cities and communities","id":"https://metadata.un.org/sdg/11"}],"awards":[{"id":"https://openalex.org/G4895448093","display_name":null,"funder_award_id":"2019008","funder_id":"https://openalex.org/F4320321133","funder_display_name":"Chinese Academy of Sciences"},{"id":"https://openalex.org/G7054557986","display_name":null,"funder_award_id":"XDA19030104","funder_id":"https://openalex.org/F4320321133","funder_display_name":"Chinese Academy of Sciences"}],"funders":[{"id":"https://openalex.org/F4320321133","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35"}],"has_content":{"grobid_xml":false,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4220780990.pdf"},"referenced_works_count":32,"referenced_works":["https://openalex.org/W1582787920","https://openalex.org/W1672581589","https://openalex.org/W2003381120","https://openalex.org/W2008069044","https://openalex.org/W2025494752","https://openalex.org/W2027305101","https://openalex.org/W2054645095","https://openalex.org/W2064919481","https://openalex.org/W2097846343","https://openalex.org/W2099447793","https://openalex.org/W2109431461","https://openalex.org/W2139084147","https://openalex.org/W2151103935","https://openalex.org/W2320084649","https://openalex.org/W2360118012","https://openalex.org/W2375802109","https://openalex.org/W2435586810","https://openalex.org/W2437974392","https://openalex.org/W2468602756","https://openalex.org/W2547285131","https://openalex.org/W2549280462","https://openalex.org/W2611230981","https://openalex.org/W2733358808","https://openalex.org/W2920679099","https://openalex.org/W2972689434","https://openalex.org/W3013755436","https://openalex.org/W3037220127","https://openalex.org/W3045809776","https://openalex.org/W4385222181","https://openalex.org/W6650817357","https://openalex.org/W6718498312","https://openalex.org/W6855425593"],"related_works":["https://openalex.org/W1582871225","https://openalex.org/W1496791732","https://openalex.org/W2910338790","https://openalex.org/W2375969670","https://openalex.org/W2389131491","https://openalex.org/W2382147371","https://openalex.org/W2277583479","https://openalex.org/W3206958763","https://openalex.org/W4288884451","https://openalex.org/W2544666549"],"abstract_inverted_index":{"Interferometric":[0],"synthetic":[1],"aperture":[2],"radar":[3],"(InSAR)":[4],"has":[5],"become":[6],"a":[7],"key":[8,91],"technology":[9],"for":[10,97,116,153,196],"producing":[11],"high-precision":[12],"digital":[13,18],"surface":[14],"models":[15],"(DSMs)":[16],"and":[17,25,33,43,78,85,99,110,120,144,187],"orthophoto":[19],"maps":[20],"(DOMs)":[21],"in":[22,68,72,76,83,88,103,141,185,199],"full":[23],"time":[24],"all":[26],"weathers.":[27],"Airborne":[28],"millimeter-wave":[29],"InSAR,":[30],"with":[31,53,155],"large-scale":[32],"high-resolution":[34],"imaging,":[35],"is":[36,101,180],"characterized":[37],"by":[38],"high":[39],"spatial":[40],"resolution,":[41],"flexibility,":[42],"immunity":[44],"to":[45],"loss-of-correlation.":[46],"This":[47],"paper":[48],"introduces":[49],"our":[50],"modeling":[51],"experiments":[52],"airborne":[54],"dual-antenna,":[55],"Ka-band":[56,63],"InSAR":[57],"regarding":[58],"typical":[59],"topographies":[60],"of":[61,93,124,164,176],"China.":[62],"SAR":[64],"data":[65,96,119],"were":[66],"acquired":[67],"designated":[69],"experimental":[70,95],"areas":[71,80],"flat":[73],"(Heyang":[74],"area":[75,82,87],"Shaanxi)":[77],"mountainous":[79],"(Shibing":[81],"Guizhou":[84],"Qionglai":[86],"Sichuan).":[89],"The":[90,127,161],"processing":[92],"the":[94,104,107,117,131,145,165,169,177,193],"DSMs":[98],"DOMs":[100],"demonstrated":[102],"paper,":[105],"especially":[106],"proposed":[108,132],"robust":[109],"efficient":[111],"phase":[112,139],"unwrapping":[113,133],"(PU)":[114],"method":[115,123,134],"interferometric":[118],"block":[121,146],"adjustment":[122,147],"strip":[125],"calibration.":[126],"results":[128,140],"show":[129],"that":[130,168],"can":[135,148],"provide":[136],"reliable":[137],"unwrapped":[138],"undulating":[142],"areas,":[143],"carry":[149],"out":[150],"consistent":[151],"calibration":[152],"strips":[154],"sparse":[156],"ground":[157],"control":[158],"points":[159],"(GCPs).":[160],"accuracy":[162],"assessment":[163],"DSM":[166,179],"shows":[167],"coordinate":[170],"root":[171],"mean":[172],"square":[173],"error":[174],"(RSME)":[175],"obtained":[178],"less":[181],"than":[182],"2":[183],"m":[184,189],"height,":[186],"2.5":[188],"horizontally,":[190],"which":[191],"meets":[192],"1:5000":[194],"requirement":[195],"topographic":[197],"mapping":[198],"difficult":[200],"areas.":[201]},"counts_by_year":[{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":2}],"updated_date":"2026-04-10T15:06:20.359241","created_date":"2025-10-10T00:00:00"}
