{"id":"https://openalex.org/W2997240974","doi":"https://doi.org/10.11947/j.agcs.2016.20140598","title":"An Improved QTM Subdivision Model with Approximate Equal-area","display_name":"An Improved QTM Subdivision Model with Approximate Equal-area","publication_year":2016,"publication_date":"2016-01-01","ids":{"openalex":"https://openalex.org/W2997240974","doi":"https://doi.org/10.11947/j.agcs.2016.20140598","mag":"2997240974"},"language":"en","primary_location":{"id":"pmh:oai:doaj.org/article:05a849e9d977443ebe714304d46031f2","doi":"https://doi.org/10.11947/j.agcs.2016.20140598","is_oa":false,"landing_page_url":"https://doaj.org/article/05a849e9d977443ebe714304d46031f2","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Acta Geodaetica et Cartographica Sinica, Vol 45, Iss 1, Pp 112-118 (2016)","raw_type":"article"},"volume":null,"type":"article","indexed_in":["doaj"],"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":"ZHAO Xuesheng","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"ZHAO Xuesheng","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5021424408","display_name":"Zhengyi Yuan","orcid":"https://orcid.org/0000-0002-3551-4365","observed_orcids":["https://orcid.org/0000-0002-3551-4365"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"YUAN Zhengyi","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5052614289","display_name":"Longfei Zhao","orcid":"https://orcid.org/0000-0002-0044-5267","observed_orcids":["https://orcid.org/0000-0002-0044-5267"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"ZHAO Longfei","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5014784451","display_name":"Zhu Sikun","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"ZHU Sikun","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":1.9703,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.92928387,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":88,"max":94},"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/T13854","display_name":"Historical Geography and Cartography","score":0.9301999807357788,"subfield":{"id":"https://openalex.org/subfields/3305","display_name":"Geography, Planning and Development"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T13854","display_name":"Historical Geography and Cartography","score":0.9301999807357788,"subfield":{"id":"https://openalex.org/subfields/3305","display_name":"Geography, Planning and Development"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10481","display_name":"Computer Graphics and Visualization Techniques","score":0.023499999195337296,"subfield":{"id":"https://openalex.org/subfields/1704","display_name":"Computer Graphics and Computer-Aided Design"},"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/T10996","display_name":"Computational Geometry and Mesh Generation","score":0.01119999960064888,"subfield":{"id":"https://openalex.org/subfields/1704","display_name":"Computer Graphics and Computer-Aided Design"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/equal-area-grid","display_name":"equal area grid","score":0.6700000166893005},{"id":"https://openalex.org/keywords/parallel-method","display_name":"parallel method","score":0.7239999771118164},{"id":"https://openalex.org/keywords/grid-convergence","display_name":"grid convergence","score":0.40400001406669617}],"concepts":[{"id":"https://openalex.org/C143392562","wikidata":"https://www.wikidata.org/wiki/Q449111","display_name":"Subdivision","level":2,"score":0.859331488609314},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.44976693391799927},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4206693172454834},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.38996732234954834},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.1743248701095581},{"id":"https://openalex.org/C166957645","wikidata":"https://www.wikidata.org/wiki/Q23498","display_name":"Archaeology","level":1,"score":0.0833965539932251}],"mesh":[],"locations_count":1,"locations":[{"id":"pmh:oai:doaj.org/article:05a849e9d977443ebe714304d46031f2","doi":"https://doi.org/10.11947/j.agcs.2016.20140598","is_oa":false,"landing_page_url":"https://doaj.org/article/05a849e9d977443ebe714304d46031f2","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Acta Geodaetica et Cartographica Sinica, Vol 45, Iss 1, Pp 112-118 (2016)","raw_type":"article"}],"best_oa_location":null,"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/W2367443753","https://openalex.org/W1469859107","https://openalex.org/W2357279433","https://openalex.org/W2990878387","https://openalex.org/W2348563387","https://openalex.org/W2149127778","https://openalex.org/W2105977799","https://openalex.org/W2365789595","https://openalex.org/W2370978315","https://openalex.org/W2377381381"],"abstract_inverted_index":{"To":[0],"overcome":[1],"the":[2,9,23,27,30,38,41,47,68,85,90,94,105,116,132,153,158,167,179],"defect":[3],"of":[4,29,40,67,84,121,131,155,172,181],"large":[5,162],"area":[6,32,49,62,146,170],"deformation":[7],"in":[8,138],"traditional":[10,86,117],"QTM":[11,69,87],"subdivision":[12,16,33,156,182],"model,":[13],"an":[14],"improved":[15,77,109],"model":[17,44,78,110],"is":[18],"proposed":[19],"which":[20],"based":[21],"on":[22],"\u201cparallel":[24,133],"method\u201d":[25],"and":[26,64,93,140,148],"thought":[28],"equal":[31],"with":[34,55,98,152,161,178],"changed-longitude-latitude.":[35],"By":[36],"adjusting":[37],"position":[39],"parallel,":[42],"this":[43,76],"ensures":[45],"that":[46,75],"grid":[48,136,159,173],"between":[50],"two":[51],"adjacent":[52],"parallels":[53],"combined":[54],"no":[56],"variation,":[57],"so":[58],"as":[59,89],"to":[60,125,166],"control":[61],"variation":[63,65,171],"accumulation":[66],"grid.":[70],"The":[71,119],"experimental":[72],"results":[73],"show":[74],"not":[79,176],"only":[80],"remains":[81],"some":[82],"advantages":[83],"model(such":[88],"simple":[91],"calculation":[92],"clear":[95],"corresponding":[96],"relationship":[97],"longitude/latitude":[99],"grid,":[100],"etc),":[101],"but":[102],"also":[103],"has":[104,111],"following":[106],"advantages:":[107],"\u2460this":[108],"a":[112],"better":[113],"convergence":[114],"than":[115,129],"one.":[118],"ratio":[120],"area_max/min":[122],"finally":[123],"converges":[124],"1.38,":[126],"far":[127],"less":[128],"1.73":[130],"method\u201d;":[134],"\u2461the":[135],"units":[137,160],"middle":[139],"low":[141],"latitude":[142],"regions":[143],"have":[144],"small":[145],"variations":[147,163],"successive":[149],"distributions;":[150],"meanwhile,":[151],"increase":[154],"level,":[157],"gradually":[164],"concentrate":[165],"poles;":[168],"\u2462the":[169],"unit":[174],"will":[175],"cumulate":[177],"increasing":[180],"level.":[183]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2019,"cited_by_count":1}],"updated_date":"2026-10-12T09:40:04.860316","created_date":"2020-01-10T00:00:00"}
