{"id":"https://openalex.org/W2087633432","doi":"https://doi.org/10.1080/10824009709480492","title":"Restructuring the SQL Framework for Spatial Queries","display_name":"Restructuring the SQL Framework for Spatial Queries","publication_year":1997,"publication_date":"1997-12-01","ids":{"openalex":"https://openalex.org/W2087633432","doi":"https://doi.org/10.1080/10824009709480492","mag":"2087633432"},"language":"en","primary_location":{"id":"doi:10.1080/10824009709480492","is_oa":true,"landing_page_url":"https://doi.org/10.1080/10824009709480492","pdf_url":"https://www.tandfonline.com/doi/pdf/10.1080/10824009709480492?needAccess=true","source":{"id":"https://openalex.org/S4210199948","display_name":"Annals of GIS","issn_l":"1082-4006","issn":["1082-4006","1947-5683","1947-5691","2374-9318"],"is_oa":false,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547"],"host_organization_lineage_names":["Taylor & Francis"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Annals of GIS","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://www.tandfonline.com/doi/pdf/10.1080/10824009709480492?needAccess=true","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100705731","display_name":"Bo Huang","orcid":"https://orcid.org/0000-0002-5063-3522"},"institutions":[{"id":"https://openalex.org/I177725633","display_name":"Chinese University of Hong Kong","ror":"https://ror.org/00t33hh48","country_code":"HK","type":"education","lineage":["https://openalex.org/I177725633"]},{"id":"https://openalex.org/I4210161783","display_name":"GeoInformation (United Kingdom)","ror":"https://ror.org/05t4zqc79","country_code":"GB","type":"company","lineage":["https://openalex.org/I4210161783"]}],"countries":["GB","HK"],"is_corresponding":false,"raw_author_name":"Bo Huang","raw_affiliation_strings":["Department of Geography & Joint Laboratory for Geoinformation Science, The Chinese University of Hong Kong, Shatin, NT, Hong Kong","Department of Geography & Joint Laboratory for Geoinformation Science , The Chinese University of Hong Kong , Shatin , NT , Hong Kong"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Geography & Joint Laboratory for Geoinformation Science, The Chinese University of Hong Kong, Shatin, NT, Hong Kong","institution_ids":["https://openalex.org/I177725633","https://openalex.org/I4210161783"]},{"raw_affiliation_string":"Department of Geography & Joint Laboratory for Geoinformation Science , The Chinese University of Hong Kong , Shatin , NT , Hong Kong","institution_ids":["https://openalex.org/I177725633"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101416718","display_name":"Hui Lin","orcid":"https://orcid.org/0000-0002-8407-4925"},"institutions":[{"id":"https://openalex.org/I177725633","display_name":"Chinese University of Hong Kong","ror":"https://ror.org/00t33hh48","country_code":"HK","type":"education","lineage":["https://openalex.org/I177725633"]},{"id":"https://openalex.org/I4210161783","display_name":"GeoInformation (United Kingdom)","ror":"https://ror.org/05t4zqc79","country_code":"GB","type":"company","lineage":["https://openalex.org/I4210161783"]}],"countries":["GB","HK"],"is_corresponding":false,"raw_author_name":"Hui Lin","raw_affiliation_strings":["Department of Geography & Joint Laboratory for Geoinformation Science, The Chinese University of Hong Kong, Shatin, NT, Hong Kong","Department of Geography & Joint Laboratory for Geoinformation Science , The Chinese University of Hong Kong , Shatin , NT , Hong Kong"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Geography & Joint Laboratory for Geoinformation Science, The Chinese University of Hong Kong, Shatin, NT, Hong Kong","institution_ids":["https://openalex.org/I177725633","https://openalex.org/I4210161783"]},{"raw_affiliation_string":"Department of Geography & Joint Laboratory for Geoinformation Science , The Chinese University of Hong Kong , Shatin , NT , Hong Kong","institution_ids":["https://openalex.org/I177725633"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":1500,"currency":"USD","value_usd":1500},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.17907524,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"3","issue":"1-2","first_page":"42","last_page":"50"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11106","display_name":"Data Management and Algorithms","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/T11106","display_name":"Data Management and Algorithms","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/T11596","display_name":"Constraint Satisfaction and Optimization","score":0.9993000030517578,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/T10757","display_name":"Geographic Information Systems Studies","score":0.9961000084877014,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.84206223487854},{"id":"https://openalex.org/keywords/sql","display_name":"SQL","score":0.7118021845817566},{"id":"https://openalex.org/keywords/spatial-query","display_name":"Spatial query","score":0.70638507604599},{"id":"https://openalex.org/keywords/query-by-example","display_name":"Query by Example","score":0.6883962154388428},{"id":"https://openalex.org/keywords/query-language","display_name":"Query language","score":0.6636285185813904},{"id":"https://openalex.org/keywords/query-optimization","display_name":"Query optimization","score":0.6192560791969299},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.6130852103233337},{"id":"https://openalex.org/keywords/object-query-language","display_name":"Object Query Language","score":0.6023676991462708},{"id":"https://openalex.org/keywords/data-control-language","display_name":"Data control language","score":0.5428393483161926},{"id":"https://openalex.org/keywords/sargable","display_name":"Sargable","score":0.49283456802368164},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.4867963492870331},{"id":"https://openalex.org/keywords/rdf-query-language","display_name":"RDF query language","score":0.48552727699279785},{"id":"https://openalex.org/keywords/interface","display_name":"Interface (matter)","score":0.4772879183292389},{"id":"https://openalex.org/keywords/web-search-query","display_name":"Web search query","score":0.3006954789161682},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.2815585732460022},{"id":"https://openalex.org/keywords/web-query-classification","display_name":"Web query classification","score":0.2734665870666504}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.84206223487854},{"id":"https://openalex.org/C510870499","wikidata":"https://www.wikidata.org/wiki/Q47607","display_name":"SQL","level":2,"score":0.7118021845817566},{"id":"https://openalex.org/C172722865","wikidata":"https://www.wikidata.org/wiki/Q2302053","display_name":"Spatial query","level":5,"score":0.70638507604599},{"id":"https://openalex.org/C194222762","wikidata":"https://www.wikidata.org/wiki/Q114486","display_name":"Query by Example","level":4,"score":0.6883962154388428},{"id":"https://openalex.org/C192028432","wikidata":"https://www.wikidata.org/wiki/Q845739","display_name":"Query language","level":2,"score":0.6636285185813904},{"id":"https://openalex.org/C157692150","wikidata":"https://www.wikidata.org/wiki/Q2919848","display_name":"Query optimization","level":2,"score":0.6192560791969299},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.6130852103233337},{"id":"https://openalex.org/C117667704","wikidata":"https://www.wikidata.org/wiki/Q2011708","display_name":"Object Query Language","level":5,"score":0.6023676991462708},{"id":"https://openalex.org/C32977378","wikidata":"https://www.wikidata.org/wiki/Q604737","display_name":"Data control language","level":5,"score":0.5428393483161926},{"id":"https://openalex.org/C192939062","wikidata":"https://www.wikidata.org/wiki/Q104840822","display_name":"Sargable","level":4,"score":0.49283456802368164},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.4867963492870331},{"id":"https://openalex.org/C96956885","wikidata":"https://www.wikidata.org/wiki/Q6138701","display_name":"RDF query language","level":5,"score":0.48552727699279785},{"id":"https://openalex.org/C113843644","wikidata":"https://www.wikidata.org/wiki/Q901882","display_name":"Interface (matter)","level":4,"score":0.4772879183292389},{"id":"https://openalex.org/C164120249","wikidata":"https://www.wikidata.org/wiki/Q995982","display_name":"Web search query","level":3,"score":0.3006954789161682},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.2815585732460022},{"id":"https://openalex.org/C118689300","wikidata":"https://www.wikidata.org/wiki/Q7978614","display_name":"Web query classification","level":4,"score":0.2734665870666504},{"id":"https://openalex.org/C97854310","wikidata":"https://www.wikidata.org/wiki/Q19541","display_name":"Search engine","level":2,"score":0.0},{"id":"https://openalex.org/C157915830","wikidata":"https://www.wikidata.org/wiki/Q2928001","display_name":"Bubble","level":2,"score":0.0},{"id":"https://openalex.org/C129307140","wikidata":"https://www.wikidata.org/wiki/Q6795880","display_name":"Maximum bubble pressure method","level":3,"score":0.0},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1080/10824009709480492","is_oa":true,"landing_page_url":"https://doi.org/10.1080/10824009709480492","pdf_url":"https://www.tandfonline.com/doi/pdf/10.1080/10824009709480492?needAccess=true","source":{"id":"https://openalex.org/S4210199948","display_name":"Annals of GIS","issn_l":"1082-4006","issn":["1082-4006","1947-5683","1947-5691","2374-9318"],"is_oa":false,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547"],"host_organization_lineage_names":["Taylor & Francis"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Annals of GIS","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1080/10824009709480492","is_oa":true,"landing_page_url":"https://doi.org/10.1080/10824009709480492","pdf_url":"https://www.tandfonline.com/doi/pdf/10.1080/10824009709480492?needAccess=true","source":{"id":"https://openalex.org/S4210199948","display_name":"Annals of GIS","issn_l":"1082-4006","issn":["1082-4006","1947-5683","1947-5691","2374-9318"],"is_oa":false,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547"],"host_organization_lineage_names":["Taylor & Francis"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Annals of GIS","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W1487930136","https://openalex.org/W1526337814","https://openalex.org/W1562735428","https://openalex.org/W1573033214","https://openalex.org/W1597593499","https://openalex.org/W1989502334","https://openalex.org/W1996759815","https://openalex.org/W2017507914","https://openalex.org/W2023980474","https://openalex.org/W2040105666","https://openalex.org/W2050820904","https://openalex.org/W2057086303","https://openalex.org/W2085827136","https://openalex.org/W2133039566","https://openalex.org/W2161109697","https://openalex.org/W2600442579","https://openalex.org/W3176281286","https://openalex.org/W4247208831","https://openalex.org/W4255901371"],"related_works":["https://openalex.org/W4240833292","https://openalex.org/W4250894256","https://openalex.org/W2400419823","https://openalex.org/W1548279772","https://openalex.org/W2369494928","https://openalex.org/W1003283331","https://openalex.org/W2607400785","https://openalex.org/W2361332868","https://openalex.org/W1984116761","https://openalex.org/W2569286692"],"abstract_inverted_index":{"This":[0,105,159,185],"paper":[1,186],"presents":[2],"an":[3,36,91,179],"approach":[4],"to":[5,26,31,59,152],"designing":[6],"a":[7,64,107,121,175],"spatial":[8,18,33,61,71],"query":[9,19,157],"language,":[10],"called":[11],"GeoSQL,":[12],"in":[13,35,86,98],"terms":[14,99],"of":[15,55,70,100,110,116,123,129,136,145,156,181],"the":[16,27,43,52,68,79,87,96,127,130,137,143,154,164],"conventional":[17],"and":[20,81,114,120,150,194],"implementation":[21,180],"process.":[22],"A":[23],"critical":[24],"factor":[25],"design":[28],"is":[29,57,103,106,132,139,183],"how":[30],"accommodate":[32],"operators":[34,62],"appropriate":[37],"form,":[38],"while":[39],"being":[40],"compatible":[41],"with":[42,142],"Structured":[44],"Query":[45],"Language":[46],"(SQL)":[47],"standard.":[48],"To":[49],"achieve":[50],"this,":[51,178],"FROM":[53,88],"clause":[54,89],"SQL":[56],"restructured":[58],"contain":[60],"via":[63],"subquery":[65,85],"so":[66],"that":[67],"results":[69],"operations":[72],"can":[73],"be":[74],"easily":[75],"fed":[76],"into":[77],"both":[78],"SELECT":[80],"WHERE":[82],"clauses.":[83],"The":[84,112,134],"creates":[90],"intermediate":[92],"relation,":[93],"on":[94],"which":[95,168],"selection":[97],"certain":[101],"criteria":[102],"conducted.":[104],"distinct":[108],"characteristic":[109],"GeoSQL.":[111],"syntax":[113],"semantics":[115],"GeoSQL":[117,182,191],"are":[118],"described,":[119],"set":[122],"examples":[124],"for":[125,173,192],"testing":[126],"expressiveness":[128],"language":[131,138],"given.":[133],"interface":[135,162],"also":[140],"designed":[141],"introduction":[144],"visual":[146],"constructs":[147],"(e.g.,":[148],"icons":[149],"ListBoxes)":[151],"aid":[153],"entry":[155],"text.":[158],"distinguishes":[160],"GeoSQL's":[161],"from":[163],"previous":[165],"extended":[166],"SQLs,":[167],"only":[169],"employ":[170],"pure":[171],"text":[172],"constructing":[174],"query.":[176],"After":[177],"discussed.":[184],"finally":[187],"suggests":[188],"further":[189],"extending":[190],"temporal":[193],"fuzzy":[195],"queries.":[196]},"counts_by_year":[],"updated_date":"2026-07-29T09:40:50.615796","created_date":"2025-10-10T00:00:00"}
