{"id":"https://openalex.org/W7112197973","doi":null,"title":"Uncertainty in multitemporal analysis in steep terrain due to the use of DEM","display_name":"Uncertainty in multitemporal analysis in steep terrain due to the use of DEM","publication_year":2021,"publication_date":"2021-01-01","ids":{"openalex":"https://openalex.org/W7112197973"},"language":"es","primary_location":{"id":"pmh:oai:upcommons.upc.edu:2117/363990","doi":null,"is_oa":true,"landing_page_url":"https://hdl.handle.net/2117/363990","pdf_url":null,"source":{"id":"https://openalex.org/S4377196262","display_name":"UPCommons institutional repository (Universitat Polit\u00e8cnica de Catalunya)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I9617848","host_organization_name":"Universitat Polit\u00e8cnica de Catalunya","host_organization_lineage":["https://openalex.org/I9617848"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/publishedVersion"},"volume":null,"type":"article","is_traditional":true,"indexed_in":[],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://hdl.handle.net/2117/363990","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":null,"display_name":"Rodr\u00edguez Jordana, Juan","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Rodr\u00edguez Jordana, Juan","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":null,"display_name":"N\u00fa\u00f1ez Andr\u00e9s, Mar\u00eda Amparo","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"N\u00fa\u00f1ez Andr\u00e9s, Mar\u00eda Amparo","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5024498752","display_name":"Felipe Buill Pozuelo","orcid":"https://orcid.org/0000-0002-9222-0072","observed_orcids":["https://orcid.org/0000-0002-9222-0072"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Buill Pozuelo, Felipe","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13511","display_name":"Geodetic Measurements and Engineering Structures","score":0.48019999265670776,"subfield":{"id":"https://openalex.org/subfields/2205","display_name":"Civil and Structural Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T13511","display_name":"Geodetic Measurements and Engineering Structures","score":0.48019999265670776,"subfield":{"id":"https://openalex.org/subfields/2205","display_name":"Civil and Structural 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/T10770","display_name":"Soil Geostatistics and Mapping","score":0.15379999577999115,"subfield":{"id":"https://openalex.org/subfields/1111","display_name":"Soil Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T13067","display_name":"Geological Modeling and Analysis","score":0.06769999861717224,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/digital-elevation-model","display_name":"digital elevation model","score":0.949999988079071},{"id":"https://openalex.org/keywords/inverse-distance-weighting","display_name":"inverse distance weighting","score":0.8220000267028809},{"id":"https://openalex.org/keywords/kriging","display_name":"kriging","score":1.0},{"id":"https://openalex.org/keywords/natural-neighbor-interpolation","display_name":"natural neighbor interpolation","score":0.9769999980926514},{"id":"https://openalex.org/keywords/triangulated-irregular-network","display_name":"triangulated irregular network","score":0.9509999752044678},{"id":"https://openalex.org/keywords/multitemporal-analysis","display_name":"multitemporal analysis","score":0.6980000138282776},{"id":"https://openalex.org/keywords/steep-terrain","display_name":"steep terrain","score":0.7459999918937683}],"concepts":[{"id":"https://openalex.org/C181843262","wikidata":"https://www.wikidata.org/wiki/Q640492","display_name":"Digital elevation model","level":2,"score":0.7402999997138977},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.517300009727478},{"id":"https://openalex.org/C161840515","wikidata":"https://www.wikidata.org/wiki/Q186131","display_name":"Terrain","level":2,"score":0.49549999833106995},{"id":"https://openalex.org/C137800194","wikidata":"https://www.wikidata.org/wiki/Q11713455","display_name":"Interpolation (computer graphics)","level":3,"score":0.48089998960494995},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.39079999923706055},{"id":"https://openalex.org/C37054046","wikidata":"https://www.wikidata.org/wiki/Q641888","display_name":"Elevation (ballistics)","level":2,"score":0.38089999556541443},{"id":"https://openalex.org/C203332170","wikidata":"https://www.wikidata.org/wiki/Q6334079","display_name":"Multivariate interpolation","level":3,"score":0.3702999949455261},{"id":"https://openalex.org/C114793014","wikidata":"https://www.wikidata.org/wiki/Q52109","display_name":"Geomorphology","level":1,"score":0.3686999976634979},{"id":"https://openalex.org/C58640448","wikidata":"https://www.wikidata.org/wiki/Q42515","display_name":"Cartography","level":1,"score":0.32170000672340393},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.3190999925136566},{"id":"https://openalex.org/C135981907","wikidata":"https://www.wikidata.org/wiki/Q188056","display_name":"Triangulation","level":2,"score":0.2883000075817108},{"id":"https://openalex.org/C97137747","wikidata":"https://www.wikidata.org/wiki/Q38112","display_name":"Forestry","level":1,"score":0.2711000144481659},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.2651999890804291}],"mesh":[],"locations_count":1,"locations":[{"id":"pmh:oai:upcommons.upc.edu:2117/363990","doi":null,"is_oa":true,"landing_page_url":"https://hdl.handle.net/2117/363990","pdf_url":null,"source":{"id":"https://openalex.org/S4377196262","display_name":"UPCommons institutional repository (Universitat Polit\u00e8cnica de Catalunya)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I9617848","host_organization_name":"Universitat Polit\u00e8cnica de Catalunya","host_organization_lineage":["https://openalex.org/I9617848"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/publishedVersion"}],"best_oa_location":{"id":"pmh:oai:upcommons.upc.edu:2117/363990","doi":null,"is_oa":true,"landing_page_url":"https://hdl.handle.net/2117/363990","pdf_url":null,"source":{"id":"https://openalex.org/S4377196262","display_name":"UPCommons institutional repository (Universitat Polit\u00e8cnica de Catalunya)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I9617848","host_organization_name":"Universitat Polit\u00e8cnica de Catalunya","host_organization_lineage":["https://openalex.org/I9617848"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/publishedVersion"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2098159568","https://openalex.org/W1515459430","https://openalex.org/W3163575589","https://openalex.org/W2327651962","https://openalex.org/W4295736704","https://openalex.org/W3147612465","https://openalex.org/W7047375502","https://openalex.org/W7009118712","https://openalex.org/W7019052321","https://openalex.org/W1988696756"],"abstract_inverted_index":{"La":[0],"calidad":[1],"de":[2,6,26,42,45,50,52,57,62,91,116,124,132,138,141,154],"los":[3,15,19,24,58,139],"modelos":[4],"digitales":[5],"elevaci\u00f3n":[7],"(MDE)":[8],"es":[9],"fundamental":[10,171],"en":[11,14,18,80,108,113,129,143,152,157],"geomorfolog\u00eda,":[12],"especialmente":[13],"estudios":[16],"multitemporales":[17],"que":[20,121],"se":[21,38],"quiere":[22],"reconocer":[23],"cambios":[25,140],"relieve":[27],"mediante":[28],"el":[29,67,89,122,136,144],"c\u00e1lculo":[30,137],"del":[31,111],"volumen":[32,142],"erosionado":[33],"o":[34],"sedimentado.":[35],"Generalmente,":[36],"esto":[37],"consigue":[39],"a":[40,149,217,252],"partir":[41],"la":[43,81,109,130],"comparaci\u00f3n":[44,82],"MDE,":[46],"obtenidos":[47],"por":[48],"interpolaci\u00f3n":[49,63,92],"nubes":[51],"puntos,":[53],"cuya":[54],"exactitud":[55],"depende":[56],"datos":[59],"y":[60,77,100,104],"m\u00e9todos":[61,71],"utilizados":[64],"para":[65,135],"construir":[66],"modelo.":[68],"Utilizar":[69],"diferentes":[70,114],"podr\u00eda":[72],"introducir":[73],"un":[74,125],"cambio":[75],"significativo":[76],"no":[78],"real":[79,220],"multitemporal.":[83],"En":[84],"este":[85],"trabajo":[86],"comprobaremos":[87],"c\u00f3mo":[88],"m\u00e9todo":[90,126],"elegido":[93],"(distancia":[94],"inversa":[95],"ponderada,":[96],"kriging,":[97,238],"vecino":[98],"natural":[99,239],"red":[101],"irregular":[102,243],"triangulada),":[103],"otros":[105],"par\u00e1metros":[106],"influyen":[107],"construcci\u00f3n":[110],"MDE":[112],"tipos":[115],"terreno.":[117],"Los":[118],"resultados":[119],"revelan":[120],"uso":[123],"u":[127],"otro,":[128],"generaci\u00f3n":[131],"archivos":[133],"r\u00e1ster,":[134],"terreno,":[145],"puede":[146],"dar":[147],"lugar":[148],"diferencias":[150],"significativas":[151],"zonas":[153],"peque\u00f1a":[155],"extensi\u00f3n":[156],"t\u00e9rminos":[158],"geomorfol\u00f3gicos.":[159],"[ANGL\u00c8S]":[160],"The":[161,257],"quality":[162],"of":[163,251,276,284,289,303],"characterization":[164],"in":[165,172,175,178,185,222,254,261,281,292,301,307],"digital":[166],"elevation":[167],"models":[168],"(DEM)":[169],"is":[170,195],"geomorphology,":[173],"especially":[174],"multitemporal":[176,223],"studies":[177],"which":[179],"we":[180,228],"want":[181],"to":[182,209,298],"recognize":[183],"changes":[184,291],"relief":[186],"by":[187],"calculating":[188],"eroded":[189],"or":[190,279],"sedimented":[191],"volume.":[192],"Generally,":[193],"this":[194,226],"achieved":[196],"from":[197],"DEM":[198,253],"whose":[199],"accuracy":[200],"depends":[201],"on":[202],"the":[203,211,232,249,263,274,282,287,293],"data":[204],"and":[205,241,245],"interpolation":[206,233,264],"methods":[207,214],"used":[208],"construct":[210],"model.":[212],"Different":[213],"could":[215],"introduce":[216],"significant":[218,299],"not":[219],"change":[221],"comparison.":[224],"In":[225],"paper":[227],"will":[229],"check":[230],"how":[231],"method":[234,265,278],"(inverse":[235],"distance":[236],"weighted,":[237],"neighbor":[240],"triangulated":[242],"network),":[244],"other":[246],"parameters,":[247],"influence":[248],"construction":[250],"different":[255],"terrains.":[256],"results":[258],"show":[259],"that,":[260],"particular,":[262],"can":[266,295],"have":[267],"an":[268],"influence.":[269],"Moreover,":[270],"they":[271],"reveal":[272],"that":[273],"use":[275],"one":[277],"another,":[280],"generation":[283],"files":[285],"for":[286],"calculation":[288],"volume":[290],"terrain,":[294],"give":[296],"rise":[297],"differences":[300],"zones":[302],"relatively":[304],"little":[305],"extension":[306],"geomorphological":[308],"terms.":[309]},"counts_by_year":[],"updated_date":"2026-11-09T13:22:03.289127","created_date":"2025-12-10T00:00:00"}