{"id":"https://openalex.org/W4399999092","doi":"https://doi.org/10.3390/rs16132321","title":"ANADEM: A Digital Terrain Model for South America","display_name":"ANADEM: A Digital Terrain Model for South America","publication_year":2024,"publication_date":"2024-06-25","ids":{"openalex":"https://openalex.org/W4399999092","doi":"https://doi.org/10.3390/rs16132321"},"language":"en","primary_location":{"id":"doi:10.3390/rs16132321","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs16132321","pdf_url":"https://www.mdpi.com/2072-4292/16/13/2321/pdf?version=1719320645","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/2072-4292/16/13/2321/pdf?version=1719320645","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5036282632","display_name":"Leonardo Laipelt","orcid":"https://orcid.org/0000-0002-5735-4809"},"institutions":[{"id":"https://openalex.org/I130442723","display_name":"Universidade Federal do Rio Grande do Sul","ror":"https://ror.org/041yk2d64","country_code":"BR","type":"education","lineage":["https://openalex.org/I130442723"]}],"countries":["BR"],"is_corresponding":true,"raw_author_name":"Leonardo Laipelt","raw_affiliation_strings":["Instituto de Pesquisas Hidr\u00e1ulicas, Universidade Federal do Rio Grande do Sul, Porto Alegre 91501-970, RS, Brazil"],"affiliations":[{"raw_affiliation_string":"Instituto de Pesquisas Hidr\u00e1ulicas, Universidade Federal do Rio Grande do Sul, Porto Alegre 91501-970, RS, Brazil","institution_ids":["https://openalex.org/I130442723"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011181336","display_name":"Bruno Comini de Andrade","orcid":"https://orcid.org/0000-0001-9371-4624"},"institutions":[{"id":"https://openalex.org/I130442723","display_name":"Universidade Federal do Rio Grande do Sul","ror":"https://ror.org/041yk2d64","country_code":"BR","type":"education","lineage":["https://openalex.org/I130442723"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Bruno Comini de Andrade","raw_affiliation_strings":["Instituto de Pesquisas Hidr\u00e1ulicas, Universidade Federal do Rio Grande do Sul, Porto Alegre 91501-970, RS, Brazil"],"affiliations":[{"raw_affiliation_string":"Instituto de Pesquisas Hidr\u00e1ulicas, Universidade Federal do Rio Grande do Sul, Porto Alegre 91501-970, RS, Brazil","institution_ids":["https://openalex.org/I130442723"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5019034289","display_name":"Walter Collischonn","orcid":"https://orcid.org/0000-0002-7630-396X"},"institutions":[{"id":"https://openalex.org/I130442723","display_name":"Universidade Federal do Rio Grande do Sul","ror":"https://ror.org/041yk2d64","country_code":"BR","type":"education","lineage":["https://openalex.org/I130442723"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Walter Collischonn","raw_affiliation_strings":["Instituto de Pesquisas Hidr\u00e1ulicas, Universidade Federal do Rio Grande do Sul, Porto Alegre 91501-970, RS, Brazil"],"affiliations":[{"raw_affiliation_string":"Instituto de Pesquisas Hidr\u00e1ulicas, Universidade Federal do Rio Grande do Sul, Porto Alegre 91501-970, RS, Brazil","institution_ids":["https://openalex.org/I130442723"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5071389403","display_name":"Alexandre de Amorim Teixeira","orcid":"https://orcid.org/0000-0002-2020-6263"},"institutions":[{"id":"https://openalex.org/I4210160051","display_name":"National Water Agency","ror":"https://ror.org/054bxds61","country_code":"BR","type":"government","lineage":["https://openalex.org/I4210160051"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Alexandre de Amorim Teixeira","raw_affiliation_strings":["Ag\u00eancia Nacional de \u00c1guas e Saneamento B\u00e1sico (ANA), Bras\u00edlia 70610-200, DF, Brazil"],"affiliations":[{"raw_affiliation_string":"Ag\u00eancia Nacional de \u00c1guas e Saneamento B\u00e1sico (ANA), Bras\u00edlia 70610-200, DF, Brazil","institution_ids":["https://openalex.org/I4210160051"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5029100871","display_name":"Rodrigo Cauduro Dias de Paiva","orcid":"https://orcid.org/0000-0003-2918-6681"},"institutions":[{"id":"https://openalex.org/I130442723","display_name":"Universidade Federal do Rio Grande do Sul","ror":"https://ror.org/041yk2d64","country_code":"BR","type":"education","lineage":["https://openalex.org/I130442723"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Rodrigo Cauduro Dias de Paiva","raw_affiliation_strings":["Instituto de Pesquisas Hidr\u00e1ulicas, Universidade Federal do Rio Grande do Sul, Porto Alegre 91501-970, RS, Brazil"],"affiliations":[{"raw_affiliation_string":"Instituto de Pesquisas Hidr\u00e1ulicas, Universidade Federal do Rio Grande do Sul, Porto Alegre 91501-970, RS, Brazil","institution_ids":["https://openalex.org/I130442723"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5056353807","display_name":"Anderson Ruhoff","orcid":"https://orcid.org/0000-0002-3585-2022"},"institutions":[{"id":"https://openalex.org/I130442723","display_name":"Universidade Federal do Rio Grande do Sul","ror":"https://ror.org/041yk2d64","country_code":"BR","type":"education","lineage":["https://openalex.org/I130442723"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Anderson Ruhoff","raw_affiliation_strings":["Instituto de Pesquisas Hidr\u00e1ulicas, Universidade Federal do Rio Grande do Sul, Porto Alegre 91501-970, RS, Brazil"],"affiliations":[{"raw_affiliation_string":"Instituto de Pesquisas Hidr\u00e1ulicas, Universidade Federal do Rio Grande do Sul, Porto Alegre 91501-970, RS, Brazil","institution_ids":["https://openalex.org/I130442723"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5036282632"],"corresponding_institution_ids":["https://openalex.org/I130442723"],"apc_list":{"value":2500,"currency":"CHF","value_usd":2707},"apc_paid":{"value":2500,"currency":"CHF","value_usd":2707},"fwci":7.5611,"has_fulltext":false,"cited_by_count":15,"citation_normalized_percentile":{"value":0.9755643,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":99,"max":100},"biblio":{"volume":"16","issue":"13","first_page":"2321","last_page":"2321"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13681","display_name":"Engineering and Information Technology","score":0.1720000058412552,"subfield":{"id":"https://openalex.org/subfields/1712","display_name":"Software"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T13681","display_name":"Engineering and Information Technology","score":0.1720000058412552,"subfield":{"id":"https://openalex.org/subfields/1712","display_name":"Software"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T14147","display_name":"Innovative Approaches in Technology and Social Development","score":0.16279999911785126,"subfield":{"id":"https://openalex.org/subfields/1405","display_name":"Management of Technology and Innovation"},"field":{"id":"https://openalex.org/fields/14","display_name":"Business, Management and Accounting"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T12636","display_name":"Regional Development and Innovation","score":0.16249999403953552,"subfield":{"id":"https://openalex.org/subfields/3303","display_name":"Development"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/terrain","display_name":"Terrain","score":0.5218735933303833},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.4090043306350708},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.33455249667167664},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.2802530527114868},{"id":"https://openalex.org/keywords/cartography","display_name":"Cartography","score":0.1639653444290161}],"concepts":[{"id":"https://openalex.org/C161840515","wikidata":"https://www.wikidata.org/wiki/Q186131","display_name":"Terrain","level":2,"score":0.5218735933303833},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.4090043306350708},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.33455249667167664},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.2802530527114868},{"id":"https://openalex.org/C58640448","wikidata":"https://www.wikidata.org/wiki/Q42515","display_name":"Cartography","level":1,"score":0.1639653444290161}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.3390/rs16132321","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs16132321","pdf_url":"https://www.mdpi.com/2072-4292/16/13/2321/pdf?version=1719320645","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:d666bd9d5db140959472dad0ddd09366","is_oa":true,"landing_page_url":"https://doaj.org/article/d666bd9d5db140959472dad0ddd09366","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","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Remote Sensing, Vol 16, Iss 13, p 2321 (2024)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.3390/rs16132321","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs16132321","pdf_url":"https://www.mdpi.com/2072-4292/16/13/2321/pdf?version=1719320645","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":0.7099999785423279,"display_name":"Life in Land","id":"https://metadata.un.org/sdg/15"}],"awards":[{"id":"https://openalex.org/G4673886442","display_name":null,"funder_award_id":"TED-05/2019-ANA","funder_id":"https://openalex.org/F4320311014","funder_display_name":"Ag\u00eancia Nacional de \u00c1guas"}],"funders":[{"id":"https://openalex.org/F4320311014","display_name":"Ag\u00eancia Nacional de \u00c1guas","ror":"https://ror.org/054bxds61"}],"has_content":{"grobid_xml":false,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4399999092.pdf"},"referenced_works_count":61,"referenced_works":["https://openalex.org/W1501897173","https://openalex.org/W1678356000","https://openalex.org/W1971869761","https://openalex.org/W1978617972","https://openalex.org/W1985076527","https://openalex.org/W2000102737","https://openalex.org/W2010794631","https://openalex.org/W2025120961","https://openalex.org/W2027252311","https://openalex.org/W2041168332","https://openalex.org/W2057128986","https://openalex.org/W2071229892","https://openalex.org/W2075848806","https://openalex.org/W2080341437","https://openalex.org/W2083282651","https://openalex.org/W2084744129","https://openalex.org/W2097391681","https://openalex.org/W2117202740","https://openalex.org/W2136624896","https://openalex.org/W2156665896","https://openalex.org/W2167787089","https://openalex.org/W2328428800","https://openalex.org/W2336483608","https://openalex.org/W2342033809","https://openalex.org/W2404286957","https://openalex.org/W2620109964","https://openalex.org/W2725897987","https://openalex.org/W2749751926","https://openalex.org/W2788285248","https://openalex.org/W2886973158","https://openalex.org/W2902644708","https://openalex.org/W2937577605","https://openalex.org/W2944954104","https://openalex.org/W2958101574","https://openalex.org/W2974943467","https://openalex.org/W3003509779","https://openalex.org/W3003882269","https://openalex.org/W3009222172","https://openalex.org/W3047165924","https://openalex.org/W3080319602","https://openalex.org/W3091930768","https://openalex.org/W3094643344","https://openalex.org/W3095086715","https://openalex.org/W3097241007","https://openalex.org/W3147457262","https://openalex.org/W3159749449","https://openalex.org/W3181492667","https://openalex.org/W3187279883","https://openalex.org/W3194349994","https://openalex.org/W3198113718","https://openalex.org/W3203369691","https://openalex.org/W3207762272","https://openalex.org/W3209176285","https://openalex.org/W4200035802","https://openalex.org/W4205693143","https://openalex.org/W4205698403","https://openalex.org/W4225526288","https://openalex.org/W4283717616","https://openalex.org/W4319336534","https://openalex.org/W4388626073","https://openalex.org/W4391974540"],"related_works":["https://openalex.org/W4399671601","https://openalex.org/W1992962589","https://openalex.org/W3032871857","https://openalex.org/W1743191351","https://openalex.org/W3104633800","https://openalex.org/W3023567978","https://openalex.org/W3044778482","https://openalex.org/W3040494141","https://openalex.org/W4384026392","https://openalex.org/W1977229594"],"abstract_inverted_index":{"Digital":[0],"elevation":[1,38,90,165],"models":[2,50],"(DEMs)":[3],"have":[4],"a":[5,12,60,68,146,155],"wide":[6],"range":[7],"of":[8,49,138],"applications":[9],"and":[10,25,44,92,142,149],"play":[11,154],"crucial":[13,156],"role":[14,157],"in":[15,51,75,105,158],"many":[16],"studies.":[17],"Numerous":[18],"public":[19],"DEMs,":[20,130],"frequently":[21],"acquired":[22],"using":[23,67,82],"radar":[24],"optical":[26],"satellite":[27],"imagery,":[28],"are":[29],"currently":[30],"available;":[31],"however,":[32],"DEM":[33,78],"datasets":[34],"tend":[35],"to":[36,71,103,116],"exhibit":[37],"values":[39],"influenced":[40],"by":[41,125],"vegetation":[42,73,139],"height":[43],"coverage,":[45],"compromising":[46],"the":[47,76],"accuracy":[48],"representing":[52,106],"terrain":[53,62,107,164],"elevation.":[54],"In":[55],"this":[56],"study,":[57],"we":[58,120],"developed":[59],"digital":[61],"model":[63,81],"for":[64,135],"South":[65],"America":[66],"novel":[69],"methodology":[70],"remove":[72],"bias":[74],"Copernicus":[77],"GLO-30":[79],"(COPDEM)":[80],"machine":[83],"learning,":[84],"Global":[85],"Ecosystem":[86],"Dynamics":[87],"Investigation":[88],"(GEDI)":[89],"data,":[91],"multispectral":[93],"remote":[94],"sensing":[95],"products.":[96],"Our":[97],"results":[98,134],"indicate":[99],"considerable":[100],"improvements":[101],"compared":[102],"COPDEM":[104],"elevation,":[108],"reducing":[109],"average":[110],"errors":[111],"(BIAS)":[112],"from":[113],"9.6":[114],"m":[115],"1.5":[117],"m.":[118],"Furthermore,":[119],"evaluated":[121],"our":[122],"product":[123],"(ANADEM)":[124],"comparison":[126],"with":[127],"other":[128],"global":[129],"obtaining":[131],"more":[132],"accurate":[133,163],"different":[136],"conditions":[137],"fraction":[140],"cover":[141],"land":[143],"use.":[144],"As":[145],"publicly":[147],"available":[148],"open-source":[150],"dataset,":[151],"ANADEM":[152],"will":[153],"advancing":[159],"studies":[160],"that":[161],"demand":[162],"representations":[166],"at":[167],"large":[168],"scales.":[169]},"counts_by_year":[{"year":2026,"cited_by_count":6},{"year":2025,"cited_by_count":9}],"updated_date":"2026-03-12T08:34:05.389933","created_date":"2025-10-10T00:00:00"}
