{"id":"https://openalex.org/W2374639109","doi":null,"title":"Methodology of slope derived from DEM of different resolutions in Lanzhou region","display_name":"Methodology of slope derived from DEM of different resolutions in Lanzhou region","publication_year":2010,"publication_date":"2010-01-01","ids":{"openalex":"https://openalex.org/W2374639109","mag":"2374639109"},"language":"en","primary_location":{"id":"mag:2374639109","doi":null,"is_oa":false,"landing_page_url":"http://en.cnki.com.cn/Article_en/CJFDTOTAL-LDZK2010S1016.htm","pdf_url":null,"source":{"id":"https://openalex.org/S2764892261","display_name":"Journal of Lanzhou University","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4323253671","host_organization_name":"Lanzhou University","host_organization_lineage":["https://openalex.org/P4323253671"],"host_organization_lineage_names":["Lanzhou University"],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"Journal of Lanzhou University","raw_type":null},"volume":null,"type":"article","is_traditional":true,"indexed_in":[],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":null,"display_name":"Hua Feng","orcid":"https://orcid.org/0000-0003-4489-9217","observed_orcids":["https://orcid.org/0000-0003-4489-9217"]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Hua Feng","raw_affiliation_strings":["~1,SHANG Ye-hua~2,LIU Xiu-ming~1,MA Jin-hui~2"],"raw_orcid":"https://orcid.org/0000-0003-4489-9217","affiliations":[{"raw_affiliation_string":"~1,SHANG Ye-hua~2,LIU Xiu-ming~1,MA Jin-hui~2","institution_ids":[]}]}],"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/T12983","display_name":"Satellite Image Processing and Photogrammetry","score":0.7695000171661377,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/T12983","display_name":"Satellite Image Processing and Photogrammetry","score":0.7695000171661377,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/T12577","display_name":"Geography and Environmental Studies","score":0.053599998354911804,"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/T10535","display_name":"Landslides and related hazards","score":0.03319999948143959,"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/slope-extraction","display_name":"slope extraction","score":0.6700000166893005},{"id":"https://openalex.org/keywords/digital-elevation-model","display_name":"digital elevation model","score":0.828000009059906},{"id":"https://openalex.org/keywords/dem-resolution","display_name":"DEM resolution","score":0.9200000166893005},{"id":"https://openalex.org/keywords/lanzhou-region","display_name":"Lanzhou region","score":0.8669999837875366}],"concepts":[{"id":"https://openalex.org/C189950617","wikidata":"https://www.wikidata.org/wiki/Q937228","display_name":"Property (philosophy)","level":2,"score":0.6003581285476685},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4950620234012604},{"id":"https://openalex.org/C182365436","wikidata":"https://www.wikidata.org/wiki/Q50701","display_name":"Variable (mathematics)","level":2,"score":0.4519686996936798},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.36817851662635803},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.36298948526382446},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.310305655002594},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.13262978196144104},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","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":"mag:2374639109","doi":null,"is_oa":false,"landing_page_url":"http://en.cnki.com.cn/Article_en/CJFDTOTAL-LDZK2010S1016.htm","pdf_url":null,"source":{"id":"https://openalex.org/S2764892261","display_name":"Journal of Lanzhou University","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4323253671","host_organization_name":"Lanzhou University","host_organization_lineage":["https://openalex.org/P4323253671"],"host_organization_lineage_names":["Lanzhou University"],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"Journal of Lanzhou University","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W7213695693","https://openalex.org/W2355287939","https://openalex.org/W2393485928","https://openalex.org/W7097200226","https://openalex.org/W2085186638","https://openalex.org/W4321373556","https://openalex.org/W2394152761","https://openalex.org/W2353274790","https://openalex.org/W2361053662","https://openalex.org/W2379471140"],"abstract_inverted_index":{"Thanks":[0],"to":[1,22,29,58,70,85,93],"the":[2,38,59,75,78,80,95,98,101],"structure":[3],"of":[4,33,35,42,47,55,63,100],"DEM,the":[5],"slope":[6,24,43],"can":[7,66],"not":[8],"be":[9,83,111],"treated":[10],"as":[11],"a":[12,31,68,72],"continuous":[13],"variable":[14],"for":[15,114],"calculating":[16],"and":[17,108],"storing.The":[18],"general":[19,50],"method":[20],"is":[21,52,92],"divide":[23],"into":[25],"several":[26],"parts,and":[27],"then":[28,104],"find":[30,67],"way":[32,51,69,91],"conversion":[34,81],"different":[36,48],"resolutions.In":[37],"researches":[39],"on":[40,97],"accuracy":[41],"derived":[44],"from":[45],"DEMs":[46],"resolutions,the":[49],"collecting":[53],"plenty":[54],"data,then":[56],"generalizing":[57],"conclusions":[60],"by":[61],"lots":[62],"calculating.If":[64],"we":[65,105],"build":[71,94],"model,then":[73],"calculate":[74],"parameters":[76],"in":[77,87],"model,and":[79],"will":[82],"easy":[84],"get":[86],"any":[88],"region.A":[89],"feasible":[90],"model":[96],"property":[99],"topography":[102],"itself,and":[103],"test":[106],"it.Advantages":[107],"faults":[109],"could":[110],"valuable":[112],"materials":[113],"further":[115],"research.":[116]},"counts_by_year":[],"updated_date":"2026-09-27T08:07:27.782135","created_date":"2016-06-24T00:00:00"}
