{"id":"https://openalex.org/W2282453348","doi":"https://doi.org/10.3390/rs8030199","title":"Digital Elevation Model Differencing and Error Estimation from Multiple Sources: A Case Study from the Meiyuan Shan Landslide in Taiwan","display_name":"Digital Elevation Model Differencing and Error Estimation from Multiple Sources: A Case Study from the Meiyuan Shan Landslide in Taiwan","publication_year":2016,"publication_date":"2016-02-29","ids":{"openalex":"https://openalex.org/W2282453348","doi":"https://doi.org/10.3390/rs8030199","mag":"2282453348"},"language":"en","primary_location":{"id":"doi:10.3390/rs8030199","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs8030199","pdf_url":"https://www.mdpi.com/2072-4292/8/3/199/pdf?version=1458026025","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/2072-4292/8/3/199/pdf?version=1458026025","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5102818165","display_name":"Yu\u2010Chung Hsieh","orcid":"https://orcid.org/0000-0002-5352-9261"},"institutions":[{"id":"https://openalex.org/I16733864","display_name":"National Taiwan University","ror":"https://ror.org/05bqach95","country_code":"TW","type":"education","lineage":["https://openalex.org/I16733864"]},{"id":"https://openalex.org/I2800242274","display_name":"Central Geological Survey, MOEA","ror":"https://ror.org/05kqvrr98","country_code":"TW","type":"government","lineage":["https://openalex.org/I1327533815","https://openalex.org/I2800242274","https://openalex.org/I4410514724"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Yu-Chung Hsieh","raw_affiliation_strings":["Central Geological Survey, MOEA, Taipei 235, Taiwan","Department of Geosciences, National Taiwan University, Taipei 106, Taiwan"],"affiliations":[{"raw_affiliation_string":"Central Geological Survey, MOEA, Taipei 235, Taiwan","institution_ids":["https://openalex.org/I2800242274"]},{"raw_affiliation_string":"Department of Geosciences, National Taiwan University, Taipei 106, Taiwan","institution_ids":["https://openalex.org/I16733864"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5036497451","display_name":"Yu\u2010Chang Chan","orcid":"https://orcid.org/0000-0003-0690-904X"},"institutions":[{"id":"https://openalex.org/I4210128530","display_name":"Institute of Earth Sciences, Academia Sinica","ror":"https://ror.org/03c4nqn69","country_code":"TW","type":"facility","lineage":["https://openalex.org/I4210128530","https://openalex.org/I84653119"]}],"countries":["TW"],"is_corresponding":true,"raw_author_name":"Yu-Chang Chan","raw_affiliation_strings":["Institute of Earth Sciences, Academia Sinica, Taipei 115, Taiwan"],"affiliations":[{"raw_affiliation_string":"Institute of Earth Sciences, Academia Sinica, Taipei 115, Taiwan","institution_ids":["https://openalex.org/I4210128530"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5061467522","display_name":"Jyr\u2010Ching Hu","orcid":"https://orcid.org/0000-0001-5044-5225"},"institutions":[{"id":"https://openalex.org/I16733864","display_name":"National Taiwan University","ror":"https://ror.org/05bqach95","country_code":"TW","type":"education","lineage":["https://openalex.org/I16733864"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Jyr-Ching Hu","raw_affiliation_strings":["Department of Geosciences, National Taiwan University, Taipei 106, Taiwan"],"affiliations":[{"raw_affiliation_string":"Department of Geosciences, National Taiwan University, Taipei 106, Taiwan","institution_ids":["https://openalex.org/I16733864"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5036497451"],"corresponding_institution_ids":["https://openalex.org/I4210128530"],"apc_list":{"value":2500,"currency":"CHF","value_usd":2707},"apc_paid":{"value":2500,"currency":"CHF","value_usd":2707},"fwci":6.809,"has_fulltext":false,"cited_by_count":94,"citation_normalized_percentile":{"value":0.97169845,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":100},"biblio":{"volume":"8","issue":"3","first_page":"199","last_page":"199"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11164","display_name":"Remote Sensing and LiDAR Applications","score":1.0,"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":1.0,"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/T11211","display_name":"3D Surveying and Cultural Heritage","score":0.9987999796867371,"subfield":{"id":"https://openalex.org/subfields/1907","display_name":"Geology"},"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":0.9976000189781189,"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/landslide","display_name":"Landslide","score":0.7803866863250732},{"id":"https://openalex.org/keywords/digital-elevation-model","display_name":"Digital elevation model","score":0.7783806324005127},{"id":"https://openalex.org/keywords/terrain","display_name":"Terrain","score":0.6625250577926636},{"id":"https://openalex.org/keywords/elevation","display_name":"Elevation (ballistics)","score":0.6217459440231323},{"id":"https://openalex.org/keywords/photogrammetry","display_name":"Photogrammetry","score":0.618993878364563},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.5616790056228638},{"id":"https://openalex.org/keywords/lidar","display_name":"Lidar","score":0.495267778635025},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.3487551808357239},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.3365633487701416},{"id":"https://openalex.org/keywords/cartography","display_name":"Cartography","score":0.19069206714630127},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.15137672424316406},{"id":"https://openalex.org/keywords/geomorphology","display_name":"Geomorphology","score":0.10792484879493713}],"concepts":[{"id":"https://openalex.org/C186295008","wikidata":"https://www.wikidata.org/wiki/Q167903","display_name":"Landslide","level":2,"score":0.7803866863250732},{"id":"https://openalex.org/C181843262","wikidata":"https://www.wikidata.org/wiki/Q640492","display_name":"Digital elevation model","level":2,"score":0.7783806324005127},{"id":"https://openalex.org/C161840515","wikidata":"https://www.wikidata.org/wiki/Q186131","display_name":"Terrain","level":2,"score":0.6625250577926636},{"id":"https://openalex.org/C37054046","wikidata":"https://www.wikidata.org/wiki/Q641888","display_name":"Elevation (ballistics)","level":2,"score":0.6217459440231323},{"id":"https://openalex.org/C117455697","wikidata":"https://www.wikidata.org/wiki/Q190149","display_name":"Photogrammetry","level":2,"score":0.618993878364563},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.5616790056228638},{"id":"https://openalex.org/C51399673","wikidata":"https://www.wikidata.org/wiki/Q504027","display_name":"Lidar","level":2,"score":0.495267778635025},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.3487551808357239},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.3365633487701416},{"id":"https://openalex.org/C58640448","wikidata":"https://www.wikidata.org/wiki/Q42515","display_name":"Cartography","level":1,"score":0.19069206714630127},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.15137672424316406},{"id":"https://openalex.org/C114793014","wikidata":"https://www.wikidata.org/wiki/Q52109","display_name":"Geomorphology","level":1,"score":0.10792484879493713},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"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":3,"locations":[{"id":"doi:10.3390/rs8030199","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs8030199","pdf_url":"https://www.mdpi.com/2072-4292/8/3/199/pdf?version=1458026025","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:bbbb86fc41df4cc1a4108ad0290e2d69","is_oa":true,"landing_page_url":"https://doaj.org/article/bbbb86fc41df4cc1a4108ad0290e2d69","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 8, Iss 3, p 199 (2016)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/2072-4292/8/3/199/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/rs8030199","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 8; Issue 3; Pages: 199","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/rs8030199","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs8030199","pdf_url":"https://www.mdpi.com/2072-4292/8/3/199/pdf?version=1458026025","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":0.4300000071525574,"display_name":"Climate action","id":"https://metadata.un.org/sdg/13"}],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2282453348.pdf","grobid_xml":"https://content.openalex.org/works/W2282453348.grobid-xml"},"referenced_works_count":47,"referenced_works":["https://openalex.org/W246549617","https://openalex.org/W1517825818","https://openalex.org/W1593822959","https://openalex.org/W1611372552","https://openalex.org/W1841543265","https://openalex.org/W1964143484","https://openalex.org/W1964437263","https://openalex.org/W1976546892","https://openalex.org/W1977412936","https://openalex.org/W1977472888","https://openalex.org/W1980263854","https://openalex.org/W1985658177","https://openalex.org/W1991439152","https://openalex.org/W1993118912","https://openalex.org/W1995579384","https://openalex.org/W2001549984","https://openalex.org/W2004535866","https://openalex.org/W2004773494","https://openalex.org/W2010221273","https://openalex.org/W2010716361","https://openalex.org/W2015637344","https://openalex.org/W2016018639","https://openalex.org/W2037438634","https://openalex.org/W2039874990","https://openalex.org/W2043871384","https://openalex.org/W2044532855","https://openalex.org/W2046048043","https://openalex.org/W2058904081","https://openalex.org/W2078466160","https://openalex.org/W2082045605","https://openalex.org/W2085898325","https://openalex.org/W2090265020","https://openalex.org/W2093814105","https://openalex.org/W2093929540","https://openalex.org/W2094896089","https://openalex.org/W2097631297","https://openalex.org/W2099889249","https://openalex.org/W2104977717","https://openalex.org/W2105449134","https://openalex.org/W2112251028","https://openalex.org/W2120427737","https://openalex.org/W2126427530","https://openalex.org/W2147357873","https://openalex.org/W2158083524","https://openalex.org/W2169816087","https://openalex.org/W2317474051","https://openalex.org/W2326404055"],"related_works":["https://openalex.org/W2164484807","https://openalex.org/W3148155918","https://openalex.org/W2462682329","https://openalex.org/W4320725409","https://openalex.org/W2081468532","https://openalex.org/W4206741056","https://openalex.org/W2186192402","https://openalex.org/W2014835793","https://openalex.org/W3040595263","https://openalex.org/W1621772017"],"abstract_inverted_index":{"In":[0],"this":[1,100,145],"study,":[2],"six":[3],"different":[4,103],"periods":[5],"of":[6,21,40,60,85,94,134,142,188],"digital":[7],"terrain":[8,86,186],"model":[9],"(DTM)":[10],"data":[11,50,79,97,120],"obtained":[12,76],"from":[13,57,77],"various":[14],"flight":[15],"vehicles":[16,30],"by":[17,122,158],"using":[18,70,102],"the":[19,36,58,78,92,95,132,165,180,185,189],"techniques":[20,107],"aerial":[22,29,171],"photogrammetry,":[23],"airborne":[24],"LiDAR":[25],"(ALS),":[26],"and":[27,38,82,105,116,155,173,193],"unmanned":[28],"(UAV)":[31],"were":[32],"adopted":[33],"to":[34,130],"discuss":[35],"errors":[37,84],"applications":[39],"these":[41],"techniques.":[42],"Error":[43],"estimation":[44,56],"provides":[45],"critical":[46],"information":[47],"for":[48,63,110,164,183],"DTM":[49,96],"users.":[51],"This":[52],"study":[53,146],"conducted":[54],"error":[55,74],"perspective":[59],"general":[61],"users":[62],"mountain/forest":[64],"areas":[65],"with":[66],"poor":[67],"traffic":[68],"accessibility":[69],"limited":[71],"information,":[72],"including":[73],"reports":[75],"generation":[80,106],"process":[81],"comparison":[83],"elevations.":[87],"Our":[88],"results":[89],"suggested":[90],"that":[91,148],"precision":[93],"generated":[98,121],"in":[99,114],"work":[101],"aircrafts":[104],"is":[108],"suitable":[109],"landslide":[111,168,181],"analysis.":[112],"Especially":[113],"mountainous":[115],"densely":[117],"vegetated":[118],"areas,":[119],"ALS":[123,174],"can":[124,175],"be":[125,176],"used":[126],"as":[127],"a":[128],"benchmark":[129],"solve":[131],"problem":[133],"insufficient":[135],"control":[136],"points.":[137],"Based":[138],"on":[139],"DEM":[140],"differencing":[141],"multiple":[143],"periods,":[144],"suggests":[147],"sediment":[149],"delivery":[150],"rate":[151],"decreased":[152],"each":[153,162],"year":[154],"was":[156],"affected":[157],"heavy":[159],"rainfall":[160],"during":[161],"period":[163],"Meiyuan":[166],"Shan":[167],"area.":[169],"Multi-period":[170],"photogrammetry":[172],"effectively":[177],"applied":[178],"after":[179],"disaster":[182],"monitoring":[184],"changes":[187],"downstream":[190],"river":[191],"channel":[192],"their":[194],"potential":[195],"impacts.":[196]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":5},{"year":2024,"cited_by_count":6},{"year":2023,"cited_by_count":7},{"year":2022,"cited_by_count":14},{"year":2021,"cited_by_count":21},{"year":2020,"cited_by_count":7},{"year":2019,"cited_by_count":11},{"year":2018,"cited_by_count":8},{"year":2017,"cited_by_count":12},{"year":2016,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}