{"id":"https://openalex.org/W4312983314","doi":"https://doi.org/10.1109/tgrs.2022.3218750","title":"Extraction Strategy for ICESat-2 Elevation Control Points Based on ATL08 Product","display_name":"Extraction Strategy for ICESat-2 Elevation Control Points Based on ATL08 Product","publication_year":2022,"publication_date":"2022-01-01","ids":{"openalex":"https://openalex.org/W4312983314","doi":"https://doi.org/10.1109/tgrs.2022.3218750"},"language":"en","primary_location":{"id":"doi:10.1109/tgrs.2022.3218750","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2022.3218750","pdf_url":null,"source":{"id":"https://openalex.org/S111326731","display_name":"IEEE Transactions on Geoscience and Remote Sensing","issn_l":"0196-2892","issn":["0196-2892","1558-0644"],"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 Transactions on Geoscience and Remote Sensing","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/A5073504203","display_name":"Dashuai Shang","orcid":"https://orcid.org/0000-0002-6730-7168"},"institutions":[{"id":"https://openalex.org/I169689159","display_name":"PLA Information Engineering University","ror":"https://ror.org/00mm1qk40","country_code":"CN","type":"education","lineage":["https://openalex.org/I169689159"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Dashuai Shang","raw_affiliation_strings":["Geospatial Information College, Information Engineering University, Zhengzhou, China"],"raw_orcid":"https://orcid.org/0000-0002-6730-7168","affiliations":[{"raw_affiliation_string":"Geospatial Information College, Information Engineering University, Zhengzhou, China","institution_ids":["https://openalex.org/I169689159"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100374669","display_name":"Yongsheng Zhang","orcid":"https://orcid.org/0000-0002-1104-5605"},"institutions":[{"id":"https://openalex.org/I169689159","display_name":"PLA Information Engineering University","ror":"https://ror.org/00mm1qk40","country_code":"CN","type":"education","lineage":["https://openalex.org/I169689159"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yongsheng Zhang","raw_affiliation_strings":["Geospatial Information College, Information Engineering University, Zhengzhou, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Geospatial Information College, Information Engineering University, Zhengzhou, China","institution_ids":["https://openalex.org/I169689159"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020207163","display_name":"Chenguang Dai","orcid":"https://orcid.org/0000-0003-4681-3851"},"institutions":[{"id":"https://openalex.org/I169689159","display_name":"PLA Information Engineering University","ror":"https://ror.org/00mm1qk40","country_code":"CN","type":"education","lineage":["https://openalex.org/I169689159"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chenguang Dai","raw_affiliation_strings":["Geospatial Information College, Information Engineering University, Zhengzhou, China"],"raw_orcid":"https://orcid.org/0000-0003-4681-3851","affiliations":[{"raw_affiliation_string":"Geospatial Information College, Information Engineering University, Zhengzhou, China","institution_ids":["https://openalex.org/I169689159"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102199309","display_name":"Qifang Ma","orcid":null},"institutions":[{"id":"https://openalex.org/I4210148107","display_name":"Space Engineering University","ror":"https://ror.org/04rj1td02","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210148107"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qifang Ma","raw_affiliation_strings":["Space Command Academy, Space Engineering University, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Space Command Academy, Space Engineering University, Beijing, China","institution_ids":["https://openalex.org/I4210148107"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101949989","display_name":"Ziquan Wang","orcid":"https://orcid.org/0000-0002-3153-5417"},"institutions":[{"id":"https://openalex.org/I169689159","display_name":"PLA Information Engineering University","ror":"https://ror.org/00mm1qk40","country_code":"CN","type":"education","lineage":["https://openalex.org/I169689159"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ziquan Wang","raw_affiliation_strings":["Geospatial Information College, Information Engineering University, Zhengzhou, China"],"raw_orcid":"https://orcid.org/0000-0002-3153-5417","affiliations":[{"raw_affiliation_string":"Geospatial Information College, Information Engineering University, Zhengzhou, China","institution_ids":["https://openalex.org/I169689159"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.9523,"has_fulltext":false,"cited_by_count":16,"citation_normalized_percentile":{"value":0.70873937,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":100},"biblio":{"volume":"60","issue":null,"first_page":"1","last_page":"12"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11164","display_name":"Remote Sensing and LiDAR Applications","score":0.9987999796867371,"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/T11164","display_name":"Remote Sensing and LiDAR Applications","score":0.9987999796867371,"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/T12983","display_name":"Satellite Image Processing and Photogrammetry","score":0.9983000159263611,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean 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":0.9966999888420105,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/elevation","display_name":"Elevation (ballistics)","score":0.849004864692688},{"id":"https://openalex.org/keywords/terrain","display_name":"Terrain","score":0.7392086982727051},{"id":"https://openalex.org/keywords/point-cloud","display_name":"Point cloud","score":0.6960493326187134},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5963984727859497},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.5837899446487427},{"id":"https://openalex.org/keywords/digital-elevation-model","display_name":"Digital elevation model","score":0.4525713622570038},{"id":"https://openalex.org/keywords/extraction","display_name":"Extraction (chemistry)","score":0.4226452112197876},{"id":"https://openalex.org/keywords/point","display_name":"Point (geometry)","score":0.4140506088733673},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.2460457980632782},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.24491196870803833},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.20762518048286438},{"id":"https://openalex.org/keywords/cartography","display_name":"Cartography","score":0.11874830722808838}],"concepts":[{"id":"https://openalex.org/C37054046","wikidata":"https://www.wikidata.org/wiki/Q641888","display_name":"Elevation (ballistics)","level":2,"score":0.849004864692688},{"id":"https://openalex.org/C161840515","wikidata":"https://www.wikidata.org/wiki/Q186131","display_name":"Terrain","level":2,"score":0.7392086982727051},{"id":"https://openalex.org/C131979681","wikidata":"https://www.wikidata.org/wiki/Q1899648","display_name":"Point cloud","level":2,"score":0.6960493326187134},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5963984727859497},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.5837899446487427},{"id":"https://openalex.org/C181843262","wikidata":"https://www.wikidata.org/wiki/Q640492","display_name":"Digital elevation model","level":2,"score":0.4525713622570038},{"id":"https://openalex.org/C4725764","wikidata":"https://www.wikidata.org/wiki/Q844704","display_name":"Extraction (chemistry)","level":2,"score":0.4226452112197876},{"id":"https://openalex.org/C28719098","wikidata":"https://www.wikidata.org/wiki/Q44946","display_name":"Point (geometry)","level":2,"score":0.4140506088733673},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.2460457980632782},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.24491196870803833},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.20762518048286438},{"id":"https://openalex.org/C58640448","wikidata":"https://www.wikidata.org/wiki/Q42515","display_name":"Cartography","level":1,"score":0.11874830722808838},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C43617362","wikidata":"https://www.wikidata.org/wiki/Q170050","display_name":"Chromatography","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tgrs.2022.3218750","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2022.3218750","pdf_url":null,"source":{"id":"https://openalex.org/S111326731","display_name":"IEEE Transactions on Geoscience and Remote Sensing","issn_l":"0196-2892","issn":["0196-2892","1558-0644"],"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 Transactions on Geoscience and Remote Sensing","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.41999998688697815,"display_name":"Life in Land","id":"https://metadata.un.org/sdg/15"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":24,"referenced_works":["https://openalex.org/W2901674962","https://openalex.org/W2973049108","https://openalex.org/W3014236620","https://openalex.org/W3047878265","https://openalex.org/W3084762438","https://openalex.org/W3088764845","https://openalex.org/W3097550269","https://openalex.org/W3123232779","https://openalex.org/W3153464119","https://openalex.org/W3179206166","https://openalex.org/W3201823272","https://openalex.org/W3213329769","https://openalex.org/W4200277747","https://openalex.org/W4206975869","https://openalex.org/W4213233994","https://openalex.org/W4213329557","https://openalex.org/W4244496769","https://openalex.org/W4247593495","https://openalex.org/W4382897196","https://openalex.org/W4384163865","https://openalex.org/W4385700945","https://openalex.org/W6781685295","https://openalex.org/W6790208529","https://openalex.org/W6794117354"],"related_works":["https://openalex.org/W3148155918","https://openalex.org/W2462682329","https://openalex.org/W4386906247","https://openalex.org/W2053526712","https://openalex.org/W4206741056","https://openalex.org/W3040595263","https://openalex.org/W1621772017","https://openalex.org/W4239147863","https://openalex.org/W2909855017","https://openalex.org/W2352163239"],"abstract_inverted_index":{"ICESat-2":[0,61,233],"can":[1,48,192,217],"obtain":[2,55],"high-precision":[3,56],"three-dimensional":[4],"measurement":[5],"information":[6],"of":[7,25,146,189,196,208,221,232],"targets":[8],"and":[9,33,43,71,109,120,132,159,173,199,202,228,239],"has":[10],"a":[11],"unique":[12],"advantage":[13],"in":[14,129,136,151,235],"determining":[15],"global":[16,223],"elevation":[17,37,57,98,224],"control":[18,52,58,75,190,210,225],"points.":[19,53,211],"However,":[20],"due":[21],"to":[22],"the":[23,26,69,81,90,126,133,140,142,147,179,185,194,205,213,219,222,230],"influence":[24,195],"atmospheric":[27],"environment,":[28],"target":[29],"characteristics,":[30],"hardware":[31],"equipment,":[32],"other":[34],"factors,":[35],"its":[36],"accuracy":[38,70,207],"is":[39],"not":[40,44],"highly":[41],"reliable,":[42],"all":[45],"data":[46,62,124,149,234],"points":[47,59,76,150,168],"be":[49],"used":[50],"as":[51],"To":[54],"from":[60,125],"products,":[63],"an":[64],"extraction":[65,91,115,215],"strategy":[66,181,216],"that":[67,178],"combines":[68],"location":[72,187],"requirements":[73,188],"for":[74],"was":[77,117],"developed":[78,180],"based":[79],"on":[80],"ATL08":[82],"product.":[83],"Multiple":[84],"attribute":[85],"parameters":[86],"were":[87,154],"incorporated":[88],"into":[89,183],"procedure,":[92],"including":[93],"terrain":[94,198],"factor":[95],"information,":[96,99],"segment":[97],"cloud":[100],"confidence":[101],"flag,":[102],"surface":[103,171,237],"coverage":[104],"data,":[105],"topographic":[106],"photon":[107,110],"quantity,":[108],"height":[111],"difference":[112],"information.":[113],"The":[114,175],"approach":[116],"then":[118],"performed":[119],"analyzed":[121],"using":[122],"experimental":[123],"Hanzhong":[127],"area":[128,135],"Shanxi":[130],"province":[131],"Songshan":[134],"Henan":[137],"province.":[138],"In":[139],"experiments,":[141],"root-mean-square":[143],"error":[144,167],"(RMSE)":[145],"extracted":[148],"two":[152],"areas":[153],"both":[155],"about":[156],"0.5":[157],"m":[158,163],"could":[160],"reach":[161],"0.3":[162],"after":[164],"eliminating":[165],"gross":[166],"caused":[169],"by":[170],"changes":[172],"misclassification.":[174],"results":[176],"suggest":[177],"takes":[182],"account":[184],"point":[186,226],"points,":[191],"overcome":[193],"complex":[197],"ground":[200],"objects":[201],"significantly":[203],"improve":[204],"overall":[206],"obtained":[209],"Therefore,":[212],"proposed":[214],"support":[218],"establishment":[220],"database":[227],"promote":[229],"application":[231],"land":[236],"surveying":[238],"mapping.":[240]},"counts_by_year":[{"year":2026,"cited_by_count":5},{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":7},{"year":2023,"cited_by_count":2}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}