{"id":"https://openalex.org/W2074087858","doi":"https://doi.org/10.1007/s12145-014-0154-6","title":"Influence of DEM orientation on the error of slope calculation","display_name":"Influence of DEM orientation on the error of slope calculation","publication_year":2014,"publication_date":"2014-03-12","ids":{"openalex":"https://openalex.org/W2074087858","doi":"https://doi.org/10.1007/s12145-014-0154-6","mag":"2074087858"},"language":"en","primary_location":{"id":"doi:10.1007/s12145-014-0154-6","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s12145-014-0154-6","pdf_url":null,"source":{"id":"https://openalex.org/S198914822","display_name":"Earth Science Informatics","issn_l":"1865-0473","issn":["1865-0473","1865-0481"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Earth Science Informatics","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"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/A5002818639","display_name":"Nan Chen","orcid":"https://orcid.org/0000-0002-9961-8905"},"institutions":[{"id":"https://openalex.org/I80947539","display_name":"Fuzhou University","ror":"https://ror.org/011xvna82","country_code":"CN","type":"education","lineage":["https://openalex.org/I80947539"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Nan Chen","raw_affiliation_strings":["Spatial Information Research Center, Fuzhou University, Fuzhou, China","Spatial Information Research Center, Fuzhou University, Fuzhou, China#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Spatial Information Research Center, Fuzhou University, Fuzhou, China","institution_ids":["https://openalex.org/I80947539"]},{"raw_affiliation_string":"Spatial Information Research Center, Fuzhou University, Fuzhou, China#TAB#","institution_ids":["https://openalex.org/I80947539"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5053457530","display_name":"Guoan Tang","orcid":"https://orcid.org/0000-0002-1443-6134"},"institutions":[{"id":"https://openalex.org/I152031979","display_name":"Nanjing Normal University","ror":"https://ror.org/036trcv74","country_code":"CN","type":"education","lineage":["https://openalex.org/I152031979"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Guo-an Tang","raw_affiliation_strings":["Key Lab of Virtual Geographical Environment, Ministry of Education, Nanjing Normal University, Nanjing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Lab of Virtual Geographical Environment, Ministry of Education, Nanjing Normal University, Nanjing, China","institution_ids":["https://openalex.org/I152031979"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003854328","display_name":"Diansheng Guo","orcid":"https://orcid.org/0000-0003-3483-4153"},"institutions":[{"id":"https://openalex.org/I155781252","display_name":"University of South Carolina","ror":"https://ror.org/02b6qw903","country_code":"US","type":"education","lineage":["https://openalex.org/I155781252"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Diansheng Guo","raw_affiliation_strings":["Department of Geography, University of South Carolina, Columbia, SC, USA","Department of Geography, University of South Carolina, Columbia, USA#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Geography, University of South Carolina, Columbia, SC, USA","institution_ids":["https://openalex.org/I155781252"]},{"raw_affiliation_string":"Department of Geography, University of South Carolina, Columbia, USA#TAB#","institution_ids":["https://openalex.org/I155781252"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5060050761","display_name":"Chongcheng Chen","orcid":"https://orcid.org/0000-0001-5509-4188"},"institutions":[{"id":"https://openalex.org/I80947539","display_name":"Fuzhou University","ror":"https://ror.org/011xvna82","country_code":"CN","type":"education","lineage":["https://openalex.org/I80947539"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chongcheng Chen","raw_affiliation_strings":["Spatial Information Research Center, Fuzhou University, Fuzhou, China","Spatial Information Research Center, Fuzhou University, Fuzhou, China#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Spatial Information Research Center, Fuzhou University, Fuzhou, China","institution_ids":["https://openalex.org/I80947539"]},{"raw_affiliation_string":"Spatial Information Research Center, Fuzhou University, Fuzhou, China#TAB#","institution_ids":["https://openalex.org/I80947539"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5002818639"],"corresponding_institution_ids":["https://openalex.org/I80947539"],"apc_list":{"value":2690,"currency":"EUR","value_usd":3390},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.10728442,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"7","issue":"4","first_page":"277","last_page":"285"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10770","display_name":"Soil Geostatistics and Mapping","score":0.9986000061035156,"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/T10770","display_name":"Soil Geostatistics and Mapping","score":0.9986000061035156,"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/T10535","display_name":"Landslides and related hazards","score":0.9959999918937683,"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"}},{"id":"https://openalex.org/T10644","display_name":"Cryospheric studies and observations","score":0.9948999881744385,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.6068750619888306},{"id":"https://openalex.org/keywords/orientation","display_name":"Orientation (vector space)","score":0.5820046067237854},{"id":"https://openalex.org/keywords/reciprocal","display_name":"Reciprocal","score":0.5659388899803162},{"id":"https://openalex.org/keywords/function","display_name":"Function (biology)","score":0.5472873449325562},{"id":"https://openalex.org/keywords/sine","display_name":"Sine","score":0.503476083278656},{"id":"https://openalex.org/keywords/square-root","display_name":"Square root","score":0.46949318051338196},{"id":"https://openalex.org/keywords/finite-difference","display_name":"Finite difference","score":0.46621257066726685},{"id":"https://openalex.org/keywords/mean-squared-error","display_name":"Mean squared error","score":0.44587257504463196},{"id":"https://openalex.org/keywords/gaussian","display_name":"Gaussian","score":0.4262143075466156},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4137086868286133},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.35851579904556274},{"id":"https://openalex.org/keywords/applied-mathematics","display_name":"Applied mathematics","score":0.330846905708313},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.33052122592926025},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.24004682898521423},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.07894891500473022}],"concepts":[{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.6068750619888306},{"id":"https://openalex.org/C16345878","wikidata":"https://www.wikidata.org/wiki/Q107472979","display_name":"Orientation (vector space)","level":2,"score":0.5820046067237854},{"id":"https://openalex.org/C2777742833","wikidata":"https://www.wikidata.org/wiki/Q1964083","display_name":"Reciprocal","level":2,"score":0.5659388899803162},{"id":"https://openalex.org/C14036430","wikidata":"https://www.wikidata.org/wiki/Q3736076","display_name":"Function (biology)","level":2,"score":0.5472873449325562},{"id":"https://openalex.org/C186661526","wikidata":"https://www.wikidata.org/wiki/Q13647261","display_name":"Sine","level":2,"score":0.503476083278656},{"id":"https://openalex.org/C11577676","wikidata":"https://www.wikidata.org/wiki/Q134237","display_name":"Square root","level":2,"score":0.46949318051338196},{"id":"https://openalex.org/C181330731","wikidata":"https://www.wikidata.org/wiki/Q2068418","display_name":"Finite difference","level":2,"score":0.46621257066726685},{"id":"https://openalex.org/C139945424","wikidata":"https://www.wikidata.org/wiki/Q1940696","display_name":"Mean squared error","level":2,"score":0.44587257504463196},{"id":"https://openalex.org/C163716315","wikidata":"https://www.wikidata.org/wiki/Q901177","display_name":"Gaussian","level":2,"score":0.4262143075466156},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4137086868286133},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.35851579904556274},{"id":"https://openalex.org/C28826006","wikidata":"https://www.wikidata.org/wiki/Q33521","display_name":"Applied mathematics","level":1,"score":0.330846905708313},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.33052122592926025},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.24004682898521423},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.07894891500473022},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C78458016","wikidata":"https://www.wikidata.org/wiki/Q840400","display_name":"Evolutionary biology","level":1,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/s12145-014-0154-6","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s12145-014-0154-6","pdf_url":null,"source":{"id":"https://openalex.org/S198914822","display_name":"Earth Science Informatics","issn_l":"1865-0473","issn":["1865-0473","1865-0481"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Earth Science Informatics","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Climate action","score":0.5799999833106995,"id":"https://metadata.un.org/sdg/13"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W645374302","https://openalex.org/W1963623819","https://openalex.org/W1972508359","https://openalex.org/W1980738087","https://openalex.org/W1983513512","https://openalex.org/W2032075694","https://openalex.org/W2037116277","https://openalex.org/W2038326126","https://openalex.org/W2038339669","https://openalex.org/W2062143382","https://openalex.org/W2063792587","https://openalex.org/W2068626437","https://openalex.org/W2073063744","https://openalex.org/W2097904732","https://openalex.org/W2116015788","https://openalex.org/W2142192217","https://openalex.org/W2258204149","https://openalex.org/W2783556578","https://openalex.org/W3165232245"],"related_works":["https://openalex.org/W2391753177","https://openalex.org/W2996284460","https://openalex.org/W1966306316","https://openalex.org/W3136430826","https://openalex.org/W2906791148","https://openalex.org/W2105365571","https://openalex.org/W2162250345","https://openalex.org/W2063893713","https://openalex.org/W2019223705","https://openalex.org/W2097376833"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1}],"updated_date":"2026-06-19T15:47:20.252518","created_date":"2025-10-10T00:00:00"}