{"id":"https://openalex.org/W3094480026","doi":"https://doi.org/10.3390/rs12203300","title":"Estimating Terrain Slope from ICESat-2 Data in Forest Environments","display_name":"Estimating Terrain Slope from ICESat-2 Data in Forest Environments","publication_year":2020,"publication_date":"2020-10-11","ids":{"openalex":"https://openalex.org/W3094480026","doi":"https://doi.org/10.3390/rs12203300","mag":"3094480026"},"language":"en","primary_location":{"id":"doi:10.3390/rs12203300","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs12203300","pdf_url":"https://www.mdpi.com/2072-4292/12/20/3300/pdf?version=1603414920","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/2072-4292/12/20/3300/pdf?version=1603414920","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5101555315","display_name":"Xiaoxiao Zhu","orcid":"https://orcid.org/0000-0001-7815-6572"},"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"]},{"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"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaoxiao Zhu","raw_affiliation_strings":["College of Resources and Environment, University of Chinese Academy of Sciences, Beijing 100049, China","Key Laboratory of Digital Earth Science, Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing 100094, China"],"affiliations":[{"raw_affiliation_string":"College of Resources and Environment, University of Chinese Academy of Sciences, Beijing 100049, China","institution_ids":["https://openalex.org/I4210165038"]},{"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/A5085169152","display_name":"Sheng Nie","orcid":"https://orcid.org/0000-0002-5245-5619"},"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":"Sheng Nie","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/A5100416981","display_name":"Cheng Wang","orcid":"https://orcid.org/0000-0002-0403-1651"},"institutions":[{"id":"https://openalex.org/I120825670","display_name":"Yunnan Normal University","ror":"https://ror.org/00sc9n023","country_code":"CN","type":"education","lineage":["https://openalex.org/I120825670"]},{"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"]},{"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"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Cheng Wang","raw_affiliation_strings":["College of Resources and Environment, University of Chinese Academy of Sciences, Beijing 100049, China","College of Tourism and Geographic Sciences, Yunnan Normal University, Kunming 650500, China","Key Laboratory of Digital Earth Science, Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing 100094, China"],"affiliations":[{"raw_affiliation_string":"College of Resources and Environment, University of Chinese Academy of Sciences, Beijing 100049, China","institution_ids":["https://openalex.org/I4210165038"]},{"raw_affiliation_string":"College of Tourism and Geographic Sciences, Yunnan Normal University, Kunming 650500, China","institution_ids":["https://openalex.org/I120825670"]},{"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/A5041596163","display_name":"Xiaohuan Xi","orcid":"https://orcid.org/0000-0001-6979-170X"},"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":"Xiaohuan Xi","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/A5100407359","display_name":"Dong Li","orcid":"https://orcid.org/0000-0001-7148-6851"},"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":"Dong Li","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/A5084479139","display_name":"Guoyuan Li","orcid":"https://orcid.org/0000-0001-7553-0899"},"institutions":[{"id":"https://openalex.org/I211433327","display_name":"Ministry of Natural Resources","ror":"https://ror.org/02kxqx159","country_code":"CN","type":"government","lineage":["https://openalex.org/I211433327","https://openalex.org/I4210127390"]},{"id":"https://openalex.org/I4210092591","display_name":"China Centre for Resources Satellite Data and Application","ror":"https://ror.org/00ft0fw96","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210092591"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Guoyuan Li","raw_affiliation_strings":["Land Satellite Remote Sensing Application Center, Ministry of Natural Resources, Beijing 100048, China"],"affiliations":[{"raw_affiliation_string":"Land Satellite Remote Sensing Application Center, Ministry of Natural Resources, Beijing 100048, China","institution_ids":["https://openalex.org/I4210092591","https://openalex.org/I211433327"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100383525","display_name":"Pu Wang","orcid":"https://orcid.org/0000-0002-7945-5109"},"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"]},{"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"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Pu Wang","raw_affiliation_strings":["College of Resources and Environment, University of Chinese Academy of Sciences, Beijing 100049, China","Key Laboratory of Digital Earth Science, Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing 100094, China"],"affiliations":[{"raw_affiliation_string":"College of Resources and Environment, University of Chinese Academy of Sciences, Beijing 100049, China","institution_ids":["https://openalex.org/I4210165038"]},{"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/A5026840364","display_name":"Di Cao","orcid":"https://orcid.org/0009-0001-3217-9389"},"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"]},{"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"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Di Cao","raw_affiliation_strings":["College of Resources and Environment, University of Chinese Academy of Sciences, Beijing 100049, China","Key Laboratory of Digital Earth Science, Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing 100094, China"],"affiliations":[{"raw_affiliation_string":"College of Resources and Environment, University of Chinese Academy of Sciences, Beijing 100049, China","institution_ids":["https://openalex.org/I4210165038"]},{"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":"last","author":{"id":"https://openalex.org/A5100701510","display_name":"Xuebo Yang","orcid":"https://orcid.org/0000-0002-0949-0179"},"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"]},{"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"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xuebo Yang","raw_affiliation_strings":["College of Resources and Environment, University of Chinese Academy of Sciences, Beijing 100049, China","Key Laboratory of Digital Earth Science, Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing 100094, China"],"affiliations":[{"raw_affiliation_string":"College of Resources and Environment, University of Chinese Academy of Sciences, Beijing 100049, China","institution_ids":["https://openalex.org/I4210165038"]},{"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":9,"corresponding_author_ids":["https://openalex.org/A5085169152"],"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":0.971,"has_fulltext":true,"cited_by_count":28,"citation_normalized_percentile":{"value":0.7275297,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"12","issue":"20","first_page":"3300","last_page":"3300"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11164","display_name":"Remote Sensing and LiDAR Applications","score":0.9997000098228455,"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":0.9997000098228455,"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":0.9952999949455261,"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/T10535","display_name":"Landslides and related hazards","score":0.9904999732971191,"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/shuttle-radar-topography-mission","display_name":"Shuttle Radar Topography Mission","score":0.8300794363021851},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.7765843868255615},{"id":"https://openalex.org/keywords/terrain","display_name":"Terrain","score":0.7256463170051575},{"id":"https://openalex.org/keywords/elevation","display_name":"Elevation (ballistics)","score":0.6811656951904297},{"id":"https://openalex.org/keywords/digital-elevation-model","display_name":"Digital elevation model","score":0.6735318899154663},{"id":"https://openalex.org/keywords/lidar","display_name":"Lidar","score":0.6292173862457275},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.5561646223068237},{"id":"https://openalex.org/keywords/satellite","display_name":"Satellite","score":0.42842069268226624},{"id":"https://openalex.org/keywords/geodesy","display_name":"Geodesy","score":0.36329033970832825},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.358545184135437},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.15953019261360168},{"id":"https://openalex.org/keywords/cartography","display_name":"Cartography","score":0.09117153286933899},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.05885195732116699}],"concepts":[{"id":"https://openalex.org/C184149073","wikidata":"https://www.wikidata.org/wiki/Q965136","display_name":"Shuttle Radar Topography Mission","level":3,"score":0.8300794363021851},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.7765843868255615},{"id":"https://openalex.org/C161840515","wikidata":"https://www.wikidata.org/wiki/Q186131","display_name":"Terrain","level":2,"score":0.7256463170051575},{"id":"https://openalex.org/C37054046","wikidata":"https://www.wikidata.org/wiki/Q641888","display_name":"Elevation (ballistics)","level":2,"score":0.6811656951904297},{"id":"https://openalex.org/C181843262","wikidata":"https://www.wikidata.org/wiki/Q640492","display_name":"Digital elevation model","level":2,"score":0.6735318899154663},{"id":"https://openalex.org/C51399673","wikidata":"https://www.wikidata.org/wiki/Q504027","display_name":"Lidar","level":2,"score":0.6292173862457275},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.5561646223068237},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.42842069268226624},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.36329033970832825},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.358545184135437},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.15953019261360168},{"id":"https://openalex.org/C58640448","wikidata":"https://www.wikidata.org/wiki/Q42515","display_name":"Cartography","level":1,"score":0.09117153286933899},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.05885195732116699},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.0},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.3390/rs12203300","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs12203300","pdf_url":"https://www.mdpi.com/2072-4292/12/20/3300/pdf?version=1603414920","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:8337f6f34d2e44afa88c381eebd5a42b","is_oa":true,"landing_page_url":"https://doaj.org/article/8337f6f34d2e44afa88c381eebd5a42b","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 12, Iss 20, p 3300 (2020)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/2072-4292/12/20/3300/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/rs12203300","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; Volume 12; Issue 20; Pages: 3300","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/rs12203300","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs12203300","pdf_url":"https://www.mdpi.com/2072-4292/12/20/3300/pdf?version=1603414920","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":[{"id":"https://metadata.un.org/sdg/15","score":0.6899999976158142,"display_name":"Life in Land"}],"awards":[{"id":"https://openalex.org/G2087396116","display_name":null,"funder_award_id":"China","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2888835418","display_name":null,"funder_award_id":"2019130","funder_id":"https://openalex.org/F4320322847","funder_display_name":"Youth Innovation Promotion Association of the Chinese Academy of Sciences"},{"id":"https://openalex.org/G3015205193","display_name":null,"funder_award_id":"41871264","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3317480652","display_name":null,"funder_award_id":"Science","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G391238517","display_name":null,"funder_award_id":", and","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3941077824","display_name":null,"funder_award_id":"202002","funder_id":"https://openalex.org/F4320322847","funder_display_name":"Youth Innovation Promotion Association of the Chinese Academy of Sciences"},{"id":"https://openalex.org/G5058181936","display_name":null,"funder_award_id":"207140","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5486152420","display_name":null,"funder_award_id":"202002","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5994120800","display_name":null,"funder_award_id":"Natural","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7118097573","display_name":null,"funder_award_id":"42071405","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8882306149","display_name":null,"funder_award_id":"41901289","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320316090","display_name":"Ministry of Natural Resources of the People's Republic of China","ror":null},{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320322847","display_name":"Youth Innovation Promotion Association of the Chinese Academy of Sciences","ror":"https://ror.org/031141b54"},{"id":"https://openalex.org/F4320335892","display_name":"Youth Innovation Promotion Association","ror":null}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3094480026.pdf","grobid_xml":"https://content.openalex.org/works/W3094480026.grobid-xml"},"referenced_works_count":48,"referenced_works":["https://openalex.org/W1977405036","https://openalex.org/W1983258892","https://openalex.org/W1983385967","https://openalex.org/W2006668352","https://openalex.org/W2014835626","https://openalex.org/W2031594831","https://openalex.org/W2063602793","https://openalex.org/W2065316697","https://openalex.org/W2067477158","https://openalex.org/W2077521093","https://openalex.org/W2080341437","https://openalex.org/W2084697643","https://openalex.org/W2112118618","https://openalex.org/W2145794009","https://openalex.org/W2150514017","https://openalex.org/W2156154215","https://openalex.org/W2170844461","https://openalex.org/W2172110784","https://openalex.org/W2493272294","https://openalex.org/W2520827770","https://openalex.org/W2541515451","https://openalex.org/W2568967893","https://openalex.org/W2593120185","https://openalex.org/W2755431016","https://openalex.org/W2781721736","https://openalex.org/W2788285248","https://openalex.org/W2792605901","https://openalex.org/W2800284212","https://openalex.org/W2807760506","https://openalex.org/W2901674962","https://openalex.org/W2905283811","https://openalex.org/W2906652590","https://openalex.org/W2934923475","https://openalex.org/W2936473473","https://openalex.org/W2940290422","https://openalex.org/W2946639005","https://openalex.org/W2955388112","https://openalex.org/W2964227671","https://openalex.org/W2966238488","https://openalex.org/W2973049108","https://openalex.org/W2979130204","https://openalex.org/W2990251052","https://openalex.org/W2996596953","https://openalex.org/W3014417423","https://openalex.org/W3130891454","https://openalex.org/W3178796860","https://openalex.org/W6644435408","https://openalex.org/W6775897597"],"related_works":["https://openalex.org/W2011460488","https://openalex.org/W2055954178","https://openalex.org/W3161754348","https://openalex.org/W2164484807","https://openalex.org/W4294970007","https://openalex.org/W2469485159","https://openalex.org/W2791175094","https://openalex.org/W3133813888","https://openalex.org/W3093283807","https://openalex.org/W2246795038"],"abstract_inverted_index":{"The":[0,42,154,189,361],"global":[1,372,384],"digital":[2],"elevation":[3,61,146,294],"measurement":[4],"(DEM)":[5],"products":[6],"such":[7],"as":[8],"SRTM":[9,284],"DEM":[10,385],"and":[11,45,63,127,132,144,228,286,296,310,387],"GDEM":[12],"have":[13,299,364],"been":[14],"widely":[15],"used":[16],"for":[17,54,79,181,213,260,332],"terrain":[18,80,111,182,214,250,290,304,322,343,356,378],"slope":[19,25,55,81,149,183,191,202,215,261,305,323,344,373],"retrieval":[20,82,184,306,324],"in":[21,83,174,217,288,342],"forests.":[22,87],"However,":[23],"the":[24,33,59,74,84,114,118,139,158,175,179,208,223,233,274,319,333,369,375,382,388],"estimation":[26,56,150,203,216,247,262],"accuracy":[27,37,62,248,320],"is":[28,257],"generally":[29],"limited":[30],"due":[31],"to":[32,72,94,109,317,353],"DEMs\u2019":[34],"low":[35],"vertical":[36],"over":[38,325],"complex":[39,218,327],"forest":[40,219],"environments.":[41,220,328],"Ice,":[43],"Cloud,":[44],"land":[46],"Elevation":[47],"Satellite-2":[48],"(ICESat-2)":[49],"mission":[50],"shows":[51],"excellent":[52],"potential":[53,366],"because":[57,263],"of":[58,66,76,141,168,201,239,249,268,321,371,377,390],"high":[60,246],"unique":[64],"design":[65],"beam":[67,105,187,240],"pairs.":[68,188],"This":[69,329],"study":[70,330],"aimed":[71],"explore":[73],"possibility":[75],"ICESat-2":[77,90,152,169,186,209,279,308,337,359,362],"data":[78,91,210],"United":[85],"States":[86],"First,":[88],"raw":[89],"were":[92,107,121],"processed":[93],"obtain":[95],"accurate":[96],"ground":[97,115,145,159,270,293,311],"surfaces.":[98,116],"Second,":[99],"two":[100],"different":[101],"methods":[102],"based":[103,225,235],"on":[104,148,226,236,303],"pairs":[106,241],"proposed":[108],"derive":[110],"slopes":[112,120,126,131,199,357,363,379],"from":[113,151,165,185,307,358,381,395],"Third,":[117],"estimated":[119,190],"validated":[122],"by":[123],"airborne":[124,197],"LiDAR-derived":[125,198],"compared":[128],"with":[129,196,222],"SRTM-derived":[130],"GDEM-derived":[133],"slopes.":[134,291],"Finally,":[135],"we":[136],"further":[137],"explored":[138],"influence":[140],"surface":[142,160,271,297,312],"topography":[143,298],"error":[147,295],"data.":[153,360,399],"results":[155,275],"show":[156],"that":[157,207,254,278,336],"can":[161],"be":[162,315],"accurately":[163,354],"extracted":[164],"all":[166],"scenarios":[167],"data,":[170,309],"even":[171],"weak":[172],"beams":[173],"daytime,":[176],"which":[177,205,252],"provides":[178,350],"basis":[180],"has":[192,244,338],"a":[193,245,300,339],"strong":[194,340],"correlation":[195],"regardless":[200],"methods,":[204],"demonstrates":[206,331],"are":[211],"appropriate":[212],"Compared":[221],"method":[224,234,255],"along-":[227],"across-track":[229],"analysis":[230],"(method":[231,242],"1),":[232],"plane":[237],"fitting":[238],"2)":[243],"slopes,":[251],"indicates":[253],"2":[256],"more":[258,269],"suitable":[259],"it":[264],"takes":[265],"full":[266],"advantage":[267],"information.":[272],"Additionally,":[273,346],"also":[276,349],"indicate":[277],"performs":[280],"much":[281],"better":[282],"than":[283],"DEMs":[285],"GDEMs":[287],"estimating":[289],"Both":[292],"significant":[301],"impact":[302],"extraction":[313],"should":[314],"improved":[316],"ensure":[318],"extremely":[326],"first":[334],"time":[335],"capability":[341],"retrieval.":[345],"this":[347],"paper":[348],"effective":[351],"solutions":[352],"estimate":[355],"many":[365],"applications,":[367],"including":[368],"generation":[370],"products,":[374,386],"improvement":[376],"derived":[380],"existing":[383],"correction":[389],"vegetation":[391],"biophysical":[392],"parameters":[393],"retrieved":[394],"space-borne":[396],"LiDAR":[397],"waveform":[398]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":8},{"year":2024,"cited_by_count":9},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":6},{"year":2021,"cited_by_count":1}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2020-10-29T00:00:00"}
