{"id":"https://openalex.org/W4200112067","doi":"https://doi.org/10.3390/rs13245118","title":"An Elevation Ambiguity Resolution Method Based on Segmentation and Reorganization of TomoSAR Point Cloud in 3D Mountain Reconstruction","display_name":"An Elevation Ambiguity Resolution Method Based on Segmentation and Reorganization of TomoSAR Point Cloud in 3D Mountain Reconstruction","publication_year":2021,"publication_date":"2021-12-16","ids":{"openalex":"https://openalex.org/W4200112067","doi":"https://doi.org/10.3390/rs13245118"},"language":"en","primary_location":{"id":"doi:10.3390/rs13245118","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs13245118","pdf_url":"https://www.mdpi.com/2072-4292/13/24/5118/pdf?version=1639657904","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/2072-4292/13/24/5118/pdf?version=1639657904","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5015923071","display_name":"Xiaowan Li","orcid":"https://orcid.org/0000-0003-1095-1312"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"funder","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210165038","display_name":"University of Chinese Academy of Sciences","ror":"https://ror.org/05qbk4x57","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210165038"]},{"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":"Xiaowan Li","raw_affiliation_strings":["National Key Laboratory of Microwave Imaging Technology, Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing 100190, China","School of Electronic, Electrical and Communication Engineering, University of Chinese Academy of Sciences, Beijing 100094, China"],"affiliations":[{"raw_affiliation_string":"National Key Laboratory of Microwave Imaging Technology, Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing 100190, China","institution_ids":["https://openalex.org/I4210137199","https://openalex.org/I19820366"]},{"raw_affiliation_string":"School of Electronic, Electrical and Communication Engineering, University of Chinese Academy of Sciences, Beijing 100094, China","institution_ids":["https://openalex.org/I4210165038"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5006052289","display_name":"Fubo Zhang","orcid":"https://orcid.org/0000-0003-3179-052X"},"institutions":[{"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"]},{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"funder","lineage":["https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Fubo Zhang","raw_affiliation_strings":["National Key Laboratory of Microwave Imaging Technology, Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing 100190, China"],"affiliations":[{"raw_affiliation_string":"National Key Laboratory of Microwave Imaging Technology, Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing 100190, China","institution_ids":["https://openalex.org/I4210137199","https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100648601","display_name":"Yanlei Li","orcid":"https://orcid.org/0009-0004-9473-6218"},"institutions":[{"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"]},{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"funder","lineage":["https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Yanlei Li","raw_affiliation_strings":["National Key Laboratory of Microwave Imaging Technology, Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing 100190, China"],"affiliations":[{"raw_affiliation_string":"National Key Laboratory of Microwave Imaging Technology, Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing 100190, China","institution_ids":["https://openalex.org/I4210137199","https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5052056253","display_name":"Qichang Guo","orcid":"https://orcid.org/0000-0002-1386-9237"},"institutions":[{"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"]},{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"funder","lineage":["https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qichang Guo","raw_affiliation_strings":["National Key Laboratory of Microwave Imaging Technology, Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing 100190, China"],"affiliations":[{"raw_affiliation_string":"National Key Laboratory of Microwave Imaging Technology, Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing 100190, China","institution_ids":["https://openalex.org/I4210137199","https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5061502723","display_name":"Yangliang Wan","orcid":"https://orcid.org/0000-0003-0732-4975"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"funder","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":"Yangliang Wan","raw_affiliation_strings":["National Key Laboratory of Microwave Imaging Technology, Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing 100190, China"],"affiliations":[{"raw_affiliation_string":"National Key Laboratory of Microwave Imaging Technology, Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing 100190, China","institution_ids":["https://openalex.org/I4210137199","https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102858257","display_name":"Xiangxi Bu","orcid":"https://orcid.org/0000-0002-4786-3386"},"institutions":[{"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"]},{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"funder","lineage":["https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiangxi Bu","raw_affiliation_strings":["National Key Laboratory of Microwave Imaging Technology, Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing 100190, China"],"affiliations":[{"raw_affiliation_string":"National Key Laboratory of Microwave Imaging Technology, Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing 100190, China","institution_ids":["https://openalex.org/I4210137199","https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100337366","display_name":"Yunlong Liu","orcid":"https://orcid.org/0000-0003-4650-3466"},"institutions":[{"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"]},{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"funder","lineage":["https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yunlong Liu","raw_affiliation_strings":["National Key Laboratory of Microwave Imaging Technology, Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing 100190, China"],"affiliations":[{"raw_affiliation_string":"National Key Laboratory of Microwave Imaging Technology, Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing 100190, China","institution_ids":["https://openalex.org/I4210137199","https://openalex.org/I19820366"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5061794109","display_name":"Xingdong Liang","orcid":"https://orcid.org/0000-0001-9098-7942"},"institutions":[{"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"]},{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"funder","lineage":["https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xingdong Liang","raw_affiliation_strings":["National Key Laboratory of Microwave Imaging Technology, Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing 100190, China"],"affiliations":[{"raw_affiliation_string":"National Key Laboratory of Microwave Imaging Technology, Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing 100190, China","institution_ids":["https://openalex.org/I4210137199","https://openalex.org/I19820366"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":8,"corresponding_author_ids":["https://openalex.org/A5100648601"],"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":0.9522,"has_fulltext":true,"cited_by_count":9,"citation_normalized_percentile":{"value":0.73915888,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":97},"biblio":{"volume":"13","issue":"24","first_page":"5118","last_page":"5118"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10644","display_name":"Cryospheric studies and observations","score":0.9990000128746033,"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":0.9990000128746033,"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/T10801","display_name":"Synthetic Aperture Radar (SAR) Applications and Techniques","score":0.9988999962806702,"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/T10535","display_name":"Landslides and related hazards","score":0.9959999918937683,"subfield":{"id":"https://openalex.org/subfields/2308","display_name":"Management, Monitoring, Policy and Law"},"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/point-cloud","display_name":"Point cloud","score":0.741577684879303},{"id":"https://openalex.org/keywords/elevation","display_name":"Elevation (ballistics)","score":0.7388365864753723},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.6018131971359253},{"id":"https://openalex.org/keywords/segmentation","display_name":"Segmentation","score":0.5877972841262817},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.5467624664306641},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5190446972846985},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5169464945793152},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.4747217893600464},{"id":"https://openalex.org/keywords/terrain","display_name":"Terrain","score":0.4589494466781616},{"id":"https://openalex.org/keywords/digital-elevation-model","display_name":"Digital elevation model","score":0.4360666275024414},{"id":"https://openalex.org/keywords/lidar","display_name":"Lidar","score":0.43334275484085083},{"id":"https://openalex.org/keywords/cartography","display_name":"Cartography","score":0.20172876119613647},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.19305023550987244},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.08206287026405334}],"concepts":[{"id":"https://openalex.org/C131979681","wikidata":"https://www.wikidata.org/wiki/Q1899648","display_name":"Point cloud","level":2,"score":0.741577684879303},{"id":"https://openalex.org/C37054046","wikidata":"https://www.wikidata.org/wiki/Q641888","display_name":"Elevation (ballistics)","level":2,"score":0.7388365864753723},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.6018131971359253},{"id":"https://openalex.org/C89600930","wikidata":"https://www.wikidata.org/wiki/Q1423946","display_name":"Segmentation","level":2,"score":0.5877972841262817},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5467624664306641},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5190446972846985},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5169464945793152},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.4747217893600464},{"id":"https://openalex.org/C161840515","wikidata":"https://www.wikidata.org/wiki/Q186131","display_name":"Terrain","level":2,"score":0.4589494466781616},{"id":"https://openalex.org/C181843262","wikidata":"https://www.wikidata.org/wiki/Q640492","display_name":"Digital elevation model","level":2,"score":0.4360666275024414},{"id":"https://openalex.org/C51399673","wikidata":"https://www.wikidata.org/wiki/Q504027","display_name":"Lidar","level":2,"score":0.43334275484085083},{"id":"https://openalex.org/C58640448","wikidata":"https://www.wikidata.org/wiki/Q42515","display_name":"Cartography","level":1,"score":0.20172876119613647},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.19305023550987244},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.08206287026405334},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.3390/rs13245118","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs13245118","pdf_url":"https://www.mdpi.com/2072-4292/13/24/5118/pdf?version=1639657904","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:c06ee8ae401a42a29fd7c1c8d8bba812","is_oa":true,"landing_page_url":"https://doaj.org/article/c06ee8ae401a42a29fd7c1c8d8bba812","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-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Remote Sensing, Vol 13, Iss 24, p 5118 (2021)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/2072-4292/13/24/5118/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/rs13245118","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/rs13245118","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs13245118","pdf_url":"https://www.mdpi.com/2072-4292/13/24/5118/pdf?version=1639657904","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":[{"display_name":"Sustainable cities and communities","score":0.8100000023841858,"id":"https://metadata.un.org/sdg/11"}],"awards":[{"id":"https://openalex.org/G5704470817","display_name":null,"funder_award_id":"Z201100006820014","funder_id":"https://openalex.org/F4320334978","funder_display_name":"Beijing Nova Program"}],"funders":[{"id":"https://openalex.org/F4320334978","display_name":"Beijing Nova Program","ror":"https://ror.org/034k14f91"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4200112067.pdf","grobid_xml":"https://content.openalex.org/works/W4200112067.grobid-xml"},"referenced_works_count":37,"referenced_works":["https://openalex.org/W864372470","https://openalex.org/W1673310716","https://openalex.org/W1985690171","https://openalex.org/W2017003480","https://openalex.org/W2019448438","https://openalex.org/W2044751814","https://openalex.org/W2054585327","https://openalex.org/W2059832617","https://openalex.org/W2063522293","https://openalex.org/W2075165966","https://openalex.org/W2085261163","https://openalex.org/W2091446142","https://openalex.org/W2092413998","https://openalex.org/W2096579040","https://openalex.org/W2100039288","https://openalex.org/W2106131737","https://openalex.org/W2112024307","https://openalex.org/W2122132455","https://openalex.org/W2136651098","https://openalex.org/W2139520547","https://openalex.org/W2157228516","https://openalex.org/W2162263667","https://openalex.org/W2233187166","https://openalex.org/W2582562066","https://openalex.org/W2795798402","https://openalex.org/W2900676867","https://openalex.org/W2907282259","https://openalex.org/W2963549162","https://openalex.org/W2970676859","https://openalex.org/W2971810657","https://openalex.org/W3027730871","https://openalex.org/W3080729140","https://openalex.org/W3097655842","https://openalex.org/W3172534157","https://openalex.org/W4248936881","https://openalex.org/W4386199681","https://openalex.org/W6856247962"],"related_works":["https://openalex.org/W2164484807","https://openalex.org/W4293094720","https://openalex.org/W2739701376","https://openalex.org/W3148155918","https://openalex.org/W2462682329","https://openalex.org/W4320725409","https://openalex.org/W4386906247","https://openalex.org/W2081468532","https://openalex.org/W4206741056","https://openalex.org/W2186192402"],"abstract_inverted_index":{"Tomographic":[0],"Synthetic":[1],"Aperture":[2],"Radar":[3],"(TomoSAR)":[4],"is":[5,92,154,237,265],"a":[6,87,148],"breakthrough":[7],"of":[8,19,118,141,160,190,225,233,261,270,280],"the":[9,14,32,78,97,104,109,116,127,139,143,185,191,198,204,214,223,226,234,245,258,262,278],"traditional":[10],"SAR,":[11],"which":[12,46],"has":[13,47,61],"three-dimentional":[15],"(3D)":[16],"observation":[17],"ability":[18],"layover":[20,79],"scenes":[21],"such":[22],"as":[23],"buildings":[24],"and":[25,54,165,184,228,241],"high":[26,83],"mountains.":[27],"As":[28],"an":[29],"advanced":[30],"system,":[31],"airborne":[33,105,246],"array":[34,106,247],"TomoSAR":[35,60,111,248],"can":[36,218],"effectively":[37],"avoid":[38],"temporal":[39],"de-correlation":[40],"caused":[41,194],"by":[42,195,239],"long":[43],"revisit":[44],"time,":[45],"great":[48],"application":[49],"in":[50,82,130,203,250,256],"high-precision":[51],"mountain":[52,74,84,101,112,264],"surveying":[53,81],"mapping.":[55],"The":[56,176,231],"3D":[57,73,100,259],"reconstruction":[58,102],"using":[59,103],"mainly":[62],"focused":[63],"on":[64,72,99,182,244],"low":[65],"targets,":[66],"while":[67],"there":[68],"are":[69,170,201,273],"few":[70],"literatures":[71],"reconstruction.":[75],"Due":[76],"to":[77,94,207,275],"phenomenon,":[80],"areas":[85],"remains":[86],"difficult":[88],"task.":[89],"Consequently,":[90],"it":[91],"meaningful":[93],"carry":[95],"out":[96],"research":[98],"TomoSAR.":[107],"However,":[108],"original":[110],"point":[113,173,211,216],"cloud":[114,174,217],"faces":[115],"problem":[117],"elevation":[119,132,150,205,229],"ambiguity.":[120],"Furthermore,":[121],"for":[122,172],"mountains":[123],"with":[124,162],"complex":[125],"terrain,":[126],"points":[128],"located":[129],"different":[131],"periods":[133],"may":[134],"intersect.":[135],"This":[136],"phenomenon":[137],"increases":[138],"difficulty":[140],"solving":[142],"problem.":[144],"In":[145],"this":[146,281],"paper,":[147],"novel":[149],"ambiguity":[151],"resolution":[152],"method":[153,236],"proposed.":[155],"First,":[156],"Density-Based":[157],"Spatial":[158],"Clustering":[159],"Applications":[161],"Noise":[163],"(DBSCAN)":[164],"Gaussian":[166],"Mixture":[167],"Model":[168],"(GMM)":[169],"combined":[171],"segmentation.":[175],"former":[177],"ensures":[178],"coarse":[179],"segmentation":[180,189,199],"based":[181],"density,":[183],"latter":[186],"allows":[187],"fine":[188],"abnormal":[192],"categories":[193],"intersection.":[196],"Subsequently,":[197],"results":[200],"reorganized":[202],"direction":[206],"reconstruct":[208],"all":[209],"possible":[210],"clouds.":[212],"Finally,":[213],"real":[215],"be":[219],"extracted":[220],"automatically":[221],"under":[222],"constraints":[224],"boundary":[227],"continuity.":[230],"performance":[232],"proposed":[235],"demonstrated":[238],"simulations":[240],"experiments.":[242],"Based":[243],"experiment":[249],"Leshan":[251],"City,":[252],"Sichuan":[253],"Province,":[254],"China":[255],"2019,":[257],"model":[260],"surveyed":[263],"presented.":[266],"Moreover,":[267],"three":[268],"kinds":[269],"external":[271],"data":[272],"applied":[274],"fully":[276],"verify":[277],"validity":[279],"method.":[282]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}