{"id":"https://openalex.org/W2024187398","doi":"https://doi.org/10.1016/j.jag.2006.08.004","title":"Improving a digital elevation model by reducing source data errors and optimising interpolation algorithm parameters: An example in the Loess Plateau, China","display_name":"Improving a digital elevation model by reducing source data errors and optimising interpolation algorithm parameters: An example in the Loess Plateau, China","publication_year":2006,"publication_date":"2006-10-19","ids":{"openalex":"https://openalex.org/W2024187398","doi":"https://doi.org/10.1016/j.jag.2006.08.004","mag":"2024187398"},"language":"en","primary_location":{"id":"doi:10.1016/j.jag.2006.08.004","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.jag.2006.08.004","pdf_url":null,"source":{"id":"https://openalex.org/S4210179989","display_name":"International Journal of Applied Earth Observation and Geoinformation","issn_l":"1569-8432","issn":["1569-8432","1872-826X"],"is_oa":false,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Applied Earth Observation and Geoinformation","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"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/A5086569239","display_name":"Qinke Yang","orcid":"https://orcid.org/0000-0003-3237-6558"},"institutions":[{"id":"https://openalex.org/I4210103541","display_name":"Institute of Soil and Water Conservation","ror":"https://ror.org/013wv8d67","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210103541","https://openalex.org/I4210155611"]},{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"funder","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210155611","display_name":"Ministry of Water Resources of the People's Republic of China","ror":"https://ror.org/04e698d63","country_code":"CN","type":"government","lineage":["https://openalex.org/I4210155611"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"QinKe Yang","raw_affiliation_strings":["Institute of Soil and Water Conservation, Chinese Academy of Sciences and Ministry of Water Resources, 26 Xinong Road, Yangling, 712100 Shaanxi Province, China","Institute of Soil and Water Conservation, Chinese Academy of Sciences & Ministry of Water Resources, 26 Xinong Road, Yangling 712100, Shaanxi Province, China"],"affiliations":[{"raw_affiliation_string":"Institute of Soil and Water Conservation, Chinese Academy of Sciences and Ministry of Water Resources, 26 Xinong Road, Yangling, 712100 Shaanxi Province, China","institution_ids":["https://openalex.org/I4210103541","https://openalex.org/I19820366","https://openalex.org/I4210155611"]},{"raw_affiliation_string":"Institute of Soil and Water Conservation, Chinese Academy of Sciences & Ministry of Water Resources, 26 Xinong Road, Yangling 712100, Shaanxi Province, China","institution_ids":["https://openalex.org/I4210103541","https://openalex.org/I19820366","https://openalex.org/I4210155611"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5002691190","display_name":"Tim R. McVicar","orcid":"https://orcid.org/0000-0002-0877-8285"},"institutions":[{"id":"https://openalex.org/I4210161554","display_name":"CSIRO Land and Water","ror":"https://ror.org/057xz1h85","country_code":"AU","type":"facility","lineage":["https://openalex.org/I1292875679","https://openalex.org/I2801453606","https://openalex.org/I4210161554","https://openalex.org/I4387156119"]}],"countries":["AU"],"is_corresponding":true,"raw_author_name":"Tim R. McVicar","raw_affiliation_strings":["CSIRO Land and Water, G.P.O. Box 1666, Canberra, 2601 ACT, Australia"],"affiliations":[{"raw_affiliation_string":"CSIRO Land and Water, G.P.O. Box 1666, Canberra, 2601 ACT, Australia","institution_ids":["https://openalex.org/I4210161554"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070535996","display_name":"Thomas G. Van Niel","orcid":"https://orcid.org/0000-0001-8445-5448"},"institutions":[{"id":"https://openalex.org/I4210161554","display_name":"CSIRO Land and Water","ror":"https://ror.org/057xz1h85","country_code":"AU","type":"facility","lineage":["https://openalex.org/I1292875679","https://openalex.org/I2801453606","https://openalex.org/I4210161554","https://openalex.org/I4387156119"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Tom G. Van Niel","raw_affiliation_strings":["CSIRO Land and Water, Private Bag No. 5, Wembley, 6913 WA, Australia"],"affiliations":[{"raw_affiliation_string":"CSIRO Land and Water, Private Bag No. 5, Wembley, 6913 WA, Australia","institution_ids":["https://openalex.org/I4210161554"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005942351","display_name":"Michael F. Hutchinson","orcid":"https://orcid.org/0000-0001-8205-6689"},"institutions":[{"id":"https://openalex.org/I118347636","display_name":"Australian National University","ror":"https://ror.org/019wvm592","country_code":"AU","type":"education","lineage":["https://openalex.org/I118347636"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Michael F. Hutchinson","raw_affiliation_strings":["Centre for Resource and Environmental Studies, Australian National University, Canberra, 0200 ACT, Australia"],"affiliations":[{"raw_affiliation_string":"Centre for Resource and Environmental Studies, Australian National University, Canberra, 0200 ACT, Australia","institution_ids":["https://openalex.org/I118347636"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027372004","display_name":"Lingtao Li","orcid":"https://orcid.org/0000-0002-0577-1336"},"institutions":[{"id":"https://openalex.org/I4210161554","display_name":"CSIRO Land and Water","ror":"https://ror.org/057xz1h85","country_code":"AU","type":"facility","lineage":["https://openalex.org/I1292875679","https://openalex.org/I2801453606","https://openalex.org/I4210161554","https://openalex.org/I4387156119"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"LingTao Li","raw_affiliation_strings":["CSIRO Land and Water, G.P.O. Box 1666, Canberra, 2601 ACT, Australia"],"affiliations":[{"raw_affiliation_string":"CSIRO Land and Water, G.P.O. Box 1666, Canberra, 2601 ACT, Australia","institution_ids":["https://openalex.org/I4210161554"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100363146","display_name":"Xiao\u2013Ping Zhang","orcid":"https://orcid.org/0000-0001-5241-0069"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"funder","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210103541","display_name":"Institute of Soil and Water Conservation","ror":"https://ror.org/013wv8d67","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210103541","https://openalex.org/I4210155611"]},{"id":"https://openalex.org/I4210155611","display_name":"Ministry of Water Resources of the People's Republic of China","ror":"https://ror.org/04e698d63","country_code":"CN","type":"government","lineage":["https://openalex.org/I4210155611"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"XiaoPing Zhang","raw_affiliation_strings":["Institute of Soil and Water Conservation, Chinese Academy of Sciences and Ministry of Water Resources, 26 Xinong Road, Yangling, 712100 Shaanxi Province, China","Institute of Soil and Water Conservation, Chinese Academy of Sciences & Ministry of Water Resources, 26 Xinong Road, Yangling 712100, Shaanxi Province, China"],"affiliations":[{"raw_affiliation_string":"Institute of Soil and Water Conservation, Chinese Academy of Sciences and Ministry of Water Resources, 26 Xinong Road, Yangling, 712100 Shaanxi Province, China","institution_ids":["https://openalex.org/I4210103541","https://openalex.org/I19820366","https://openalex.org/I4210155611"]},{"raw_affiliation_string":"Institute of Soil and Water Conservation, Chinese Academy of Sciences & Ministry of Water Resources, 26 Xinong Road, Yangling 712100, Shaanxi Province, China","institution_ids":["https://openalex.org/I4210103541","https://openalex.org/I19820366","https://openalex.org/I4210155611"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5002691190"],"corresponding_institution_ids":["https://openalex.org/I4210161554"],"apc_list":{"value":2250,"currency":"USD","value_usd":2250},"apc_paid":null,"fwci":4.7716,"has_fulltext":false,"cited_by_count":37,"citation_normalized_percentile":{"value":0.93278162,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"9","issue":"3","first_page":"235","last_page":"246"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10330","display_name":"Hydrology and Watershed Management Studies","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/2312","display_name":"Water Science and Technology"},"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/T10330","display_name":"Hydrology and Watershed Management Studies","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/2312","display_name":"Water Science and Technology"},"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":0.9983999729156494,"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/T11312","display_name":"Soil Moisture and Remote Sensing","score":0.9883000254631042,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/digital-elevation-model","display_name":"Digital elevation model","score":0.8991574048995972},{"id":"https://openalex.org/keywords/elevation","display_name":"Elevation (ballistics)","score":0.7406890392303467},{"id":"https://openalex.org/keywords/interpolation","display_name":"Interpolation (computer graphics)","score":0.6806976795196533},{"id":"https://openalex.org/keywords/terrain","display_name":"Terrain","score":0.6311030983924866},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.6059026718139648},{"id":"https://openalex.org/keywords/loess-plateau","display_name":"Loess plateau","score":0.5361155867576599},{"id":"https://openalex.org/keywords/triangulated-irregular-network","display_name":"Triangulated irregular network","score":0.4968450367450714},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.44650107622146606},{"id":"https://openalex.org/keywords/loess","display_name":"Loess","score":0.434509813785553},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4162371754646301},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.3799023926258087},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.37752342224121094},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.30038851499557495},{"id":"https://openalex.org/keywords/soil-science","display_name":"Soil science","score":0.2565426826477051},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.2558542788028717},{"id":"https://openalex.org/keywords/cartography","display_name":"Cartography","score":0.22190365195274353},{"id":"https://openalex.org/keywords/geomorphology","display_name":"Geomorphology","score":0.15988010168075562},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.15773624181747437},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.15202084183692932}],"concepts":[{"id":"https://openalex.org/C181843262","wikidata":"https://www.wikidata.org/wiki/Q640492","display_name":"Digital elevation model","level":2,"score":0.8991574048995972},{"id":"https://openalex.org/C37054046","wikidata":"https://www.wikidata.org/wiki/Q641888","display_name":"Elevation (ballistics)","level":2,"score":0.7406890392303467},{"id":"https://openalex.org/C137800194","wikidata":"https://www.wikidata.org/wiki/Q11713455","display_name":"Interpolation (computer graphics)","level":3,"score":0.6806976795196533},{"id":"https://openalex.org/C161840515","wikidata":"https://www.wikidata.org/wiki/Q186131","display_name":"Terrain","level":2,"score":0.6311030983924866},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.6059026718139648},{"id":"https://openalex.org/C2993008072","wikidata":"https://www.wikidata.org/wiki/Q293730","display_name":"Loess plateau","level":2,"score":0.5361155867576599},{"id":"https://openalex.org/C131509275","wikidata":"https://www.wikidata.org/wiki/Q2296387","display_name":"Triangulated irregular network","level":3,"score":0.4968450367450714},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.44650107622146606},{"id":"https://openalex.org/C185515318","wikidata":"https://www.wikidata.org/wiki/Q22723","display_name":"Loess","level":2,"score":0.434509813785553},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4162371754646301},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.3799023926258087},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.37752342224121094},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.30038851499557495},{"id":"https://openalex.org/C159390177","wikidata":"https://www.wikidata.org/wiki/Q9161265","display_name":"Soil science","level":1,"score":0.2565426826477051},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.2558542788028717},{"id":"https://openalex.org/C58640448","wikidata":"https://www.wikidata.org/wiki/Q42515","display_name":"Cartography","level":1,"score":0.22190365195274353},{"id":"https://openalex.org/C114793014","wikidata":"https://www.wikidata.org/wiki/Q52109","display_name":"Geomorphology","level":1,"score":0.15988010168075562},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.15773624181747437},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.15202084183692932},{"id":"https://openalex.org/C104114177","wikidata":"https://www.wikidata.org/wiki/Q79782","display_name":"Motion (physics)","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1016/j.jag.2006.08.004","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.jag.2006.08.004","pdf_url":null,"source":{"id":"https://openalex.org/S4210179989","display_name":"International Journal of Applied Earth Observation and Geoinformation","issn_l":"1569-8432","issn":["1569-8432","1872-826X"],"is_oa":false,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Applied Earth Observation and Geoinformation","raw_type":"journal-article"},{"id":"pmh:oai:openresearch-repository.anu.edu.au:1885/33773","is_oa":false,"landing_page_url":"http://hdl.handle.net/1885/33773","pdf_url":null,"source":{"id":"https://openalex.org/S4306402539","display_name":"ANU Open Research (Australian National University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I118347636","host_organization_name":"Australian National University","host_organization_lineage":["https://openalex.org/I118347636"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"International Journal of Applied Earth Observation and Geoinformation","raw_type":"Journal article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Life in Land","id":"https://metadata.un.org/sdg/15","score":0.49000000953674316}],"awards":[],"funders":[{"id":"https://openalex.org/F4320309024","display_name":"National Geographic Society","ror":"https://ror.org/04bqh5m06"},{"id":"https://openalex.org/F4320320386","display_name":"Commonwealth Scientific and Industrial Research Organisation","ror":"https://ror.org/03qn8fb07"},{"id":"https://openalex.org/F4320334709","display_name":"Australian Centre for International Agricultural Research","ror":"https://ror.org/04wyg6495"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W1548243280","https://openalex.org/W1559152435","https://openalex.org/W2026105918","https://openalex.org/W2038035105","https://openalex.org/W2062492421","https://openalex.org/W2103389803","https://openalex.org/W2107252480","https://openalex.org/W2110637600","https://openalex.org/W2110854629","https://openalex.org/W2112271163","https://openalex.org/W2244334110","https://openalex.org/W2387208374","https://openalex.org/W6633035230","https://openalex.org/W6690866016","https://openalex.org/W6891569386","https://openalex.org/W6928951341","https://openalex.org/W6948141458"],"related_works":["https://openalex.org/W2135847439","https://openalex.org/W3148155918","https://openalex.org/W2462682329","https://openalex.org/W2370595255","https://openalex.org/W2053526712","https://openalex.org/W3212676155","https://openalex.org/W2368141370","https://openalex.org/W4206741056","https://openalex.org/W3040595263","https://openalex.org/W1621772017"],"abstract_inverted_index":null,"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":3},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":5},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":2},{"year":2012,"cited_by_count":3}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}