{"id":"https://openalex.org/W2048577199","doi":"https://doi.org/10.1080/17538940902746512","title":"A digital earth prototype system: DEPS/CAS","display_name":"A digital earth prototype system: DEPS/CAS","publication_year":2009,"publication_date":"2009-03-01","ids":{"openalex":"https://openalex.org/W2048577199","doi":"https://doi.org/10.1080/17538940902746512","mag":"2048577199"},"language":"en","primary_location":{"id":"doi:10.1080/17538940902746512","is_oa":false,"landing_page_url":"https://doi.org/10.1080/17538940902746512","pdf_url":null,"source":{"id":"https://openalex.org/S199162493","display_name":"International Journal of Digital Earth","issn_l":"1753-8947","issn":["1753-8947","1753-8955"],"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":"International Journal of Digital Earth","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/A5073894089","display_name":"Huadong Guo","orcid":"https://orcid.org/0000-0003-0337-1862"},"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"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"H. Guo","raw_affiliation_strings":["Key Laboratory of Digital Earth Science, Center for Earth Observation and Digital Earth , Chinese Academy of Sciences , Beijing, 100190, China"],"affiliations":[{"raw_affiliation_string":"Key Laboratory of Digital Earth Science, Center for Earth Observation and Digital Earth , Chinese Academy of Sciences , Beijing, 100190, China","institution_ids":["https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100607581","display_name":"Xiaoxue Fan","orcid":"https://orcid.org/0009-0002-8977-1604"},"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"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"X. Fan","raw_affiliation_strings":["Key Laboratory of Digital Earth Science, Center for Earth Observation and Digital Earth , Chinese Academy of Sciences , Beijing, 100190, China"],"affiliations":[{"raw_affiliation_string":"Key Laboratory of Digital Earth Science, Center for Earth Observation and Digital Earth , Chinese Academy of Sciences , Beijing, 100190, China","institution_ids":["https://openalex.org/I19820366"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5110477256","display_name":"Cheng Wang","orcid":"https://orcid.org/0009-0005-7413-441X"},"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"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"C. Wang","raw_affiliation_strings":["Key Laboratory of Digital Earth Science, Center for Earth Observation and Digital Earth , Chinese Academy of Sciences , Beijing, 100190, China"],"affiliations":[{"raw_affiliation_string":"Key Laboratory of Digital Earth Science, Center for Earth Observation and Digital Earth , Chinese Academy of Sciences , Beijing, 100190, China","institution_ids":["https://openalex.org/I19820366"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5073894089"],"corresponding_institution_ids":["https://openalex.org/I19820366"],"apc_list":{"value":2390,"currency":"USD","value_usd":2390},"apc_paid":null,"fwci":10.7036,"has_fulltext":false,"cited_by_count":44,"citation_normalized_percentile":{"value":0.97872518,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"2","issue":"1","first_page":"3","last_page":"15"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12698","display_name":"3D Modeling in Geospatial Applications","score":0.9983000159263611,"subfield":{"id":"https://openalex.org/subfields/2215","display_name":"Building and Construction"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T12698","display_name":"3D Modeling in Geospatial Applications","score":0.9983000159263611,"subfield":{"id":"https://openalex.org/subfields/2215","display_name":"Building and Construction"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10757","display_name":"Geographic Information Systems Studies","score":0.9973999857902527,"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/T13067","display_name":"Geological Modeling and Analysis","score":0.9968000054359436,"subfield":{"id":"https://openalex.org/subfields/1906","display_name":"Geochemistry and Petrology"},"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/digital-earth","display_name":"Digital Earth","score":0.9368987083435059},{"id":"https://openalex.org/keywords/metadata","display_name":"Metadata","score":0.7394148707389832},{"id":"https://openalex.org/keywords/earth-system-science","display_name":"Earth system science","score":0.6686019897460938},{"id":"https://openalex.org/keywords/beijing","display_name":"Beijing","score":0.6368142366409302},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5260907411575317},{"id":"https://openalex.org/keywords/data-science","display_name":"Data science","score":0.5204843878746033},{"id":"https://openalex.org/keywords/spatial-analysis","display_name":"Spatial analysis","score":0.4728669822216034},{"id":"https://openalex.org/keywords/big-data","display_name":"Big data","score":0.46667373180389404},{"id":"https://openalex.org/keywords/geographic-information-system","display_name":"Geographic information system","score":0.43621203303337097},{"id":"https://openalex.org/keywords/earth-science","display_name":"Earth science","score":0.4324786067008972},{"id":"https://openalex.org/keywords/grid","display_name":"Grid","score":0.42388439178466797},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.3870745301246643},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.37267667055130005},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.3400474190711975},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.2746157646179199},{"id":"https://openalex.org/keywords/archaeology","display_name":"Archaeology","score":0.17978131771087646},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.17071309685707092},{"id":"https://openalex.org/keywords/china","display_name":"China","score":0.14939111471176147},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.10831105709075928}],"concepts":[{"id":"https://openalex.org/C120938966","wikidata":"https://www.wikidata.org/wiki/Q5275845","display_name":"Digital Earth","level":2,"score":0.9368987083435059},{"id":"https://openalex.org/C93518851","wikidata":"https://www.wikidata.org/wiki/Q180160","display_name":"Metadata","level":2,"score":0.7394148707389832},{"id":"https://openalex.org/C80368990","wikidata":"https://www.wikidata.org/wiki/Q3046459","display_name":"Earth system science","level":2,"score":0.6686019897460938},{"id":"https://openalex.org/C2778304055","wikidata":"https://www.wikidata.org/wiki/Q657474","display_name":"Beijing","level":3,"score":0.6368142366409302},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5260907411575317},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.5204843878746033},{"id":"https://openalex.org/C159620131","wikidata":"https://www.wikidata.org/wiki/Q1938983","display_name":"Spatial analysis","level":2,"score":0.4728669822216034},{"id":"https://openalex.org/C75684735","wikidata":"https://www.wikidata.org/wiki/Q858810","display_name":"Big data","level":2,"score":0.46667373180389404},{"id":"https://openalex.org/C41856607","wikidata":"https://www.wikidata.org/wiki/Q483130","display_name":"Geographic information system","level":2,"score":0.43621203303337097},{"id":"https://openalex.org/C1965285","wikidata":"https://www.wikidata.org/wiki/Q8008","display_name":"Earth science","level":1,"score":0.4324786067008972},{"id":"https://openalex.org/C187691185","wikidata":"https://www.wikidata.org/wiki/Q2020720","display_name":"Grid","level":2,"score":0.42388439178466797},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.3870745301246643},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.37267667055130005},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.3400474190711975},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.2746157646179199},{"id":"https://openalex.org/C166957645","wikidata":"https://www.wikidata.org/wiki/Q23498","display_name":"Archaeology","level":1,"score":0.17978131771087646},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.17071309685707092},{"id":"https://openalex.org/C191935318","wikidata":"https://www.wikidata.org/wiki/Q148","display_name":"China","level":2,"score":0.14939111471176147},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.10831105709075928},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.0},{"id":"https://openalex.org/C111368507","wikidata":"https://www.wikidata.org/wiki/Q43518","display_name":"Oceanography","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1080/17538940902746512","is_oa":false,"landing_page_url":"https://doi.org/10.1080/17538940902746512","pdf_url":null,"source":{"id":"https://openalex.org/S199162493","display_name":"International Journal of Digital Earth","issn_l":"1753-8947","issn":["1753-8947","1753-8955"],"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":"International Journal of Digital Earth","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320335777","display_name":"National Key Research and Development Program of China","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W367616843","https://openalex.org/W1523882855","https://openalex.org/W1566678501","https://openalex.org/W1956050111","https://openalex.org/W1963843087","https://openalex.org/W2048577199","https://openalex.org/W2078608149","https://openalex.org/W2114077326","https://openalex.org/W2379024681","https://openalex.org/W2738243764","https://openalex.org/W4233619901"],"related_works":["https://openalex.org/W2364305222","https://openalex.org/W2118516929","https://openalex.org/W2369940136","https://openalex.org/W2348203844","https://openalex.org/W4285505308","https://openalex.org/W2348339041","https://openalex.org/W2381055639","https://openalex.org/W1825203566","https://openalex.org/W3044306858","https://openalex.org/W1998509803"],"abstract_inverted_index":{"Abstract":[0],"Digital":[1,28,66,155],"Earth":[2,19,29,156],"is":[3,12],"an":[4],"information":[5,75,105],"expression":[6],"of":[7,16,38,48,52,64,91,117,153],"the":[8,18,21,35,44,49,58,65,95,122,126,148,154,160],"real":[9],"Earth,":[10,67],"and":[11,41,61,68,85,109,142,151,163],"a":[13,27,115],"new":[14],"way":[15],"understanding":[17],"in":[20,130,157],"twenty-first":[22],"century.":[23],"This":[24],"paper":[25],"introduces":[26],"Prototype":[30],"System":[31],"(DEPS)":[32],"developed":[33,114],"at":[34],"Chinese":[36,50],"Academy":[37,51],"Sciences":[39],"(CAS)":[40],"supported":[42],"by":[43],"Knowledge":[45],"Innovation":[46],"Program":[47],"Sciences.":[53],"Discussions":[54],"are":[55],"made":[56],"to":[57],"theoretical":[59],"model":[60,99],"technical":[62],"framework":[63],"its":[69],"related":[70],"key":[71],"technologies":[72],"on":[73],"spatial":[74,77,96,104],"processing,":[76],"data":[78],"warehouse":[79],"technology,":[80,83],"virtual":[81,110],"reality":[82],"high-performance":[84],"parallel":[86],"computing.":[87],"The":[88,145],"DEPS":[89],"consists":[90],"seven":[92],"sub-systems":[93],"including":[94],"data,":[97],"metadata,":[98],"database,":[100,106],"Grid":[101],"geoscience":[102],"computing,":[103],"maps":[107],"service":[108],"reality.":[111],"Meanwhile,":[112],"we":[113],"series":[116],"application":[118,149],"systems":[119],"such":[120],"as":[121],"environment":[123],"monitoring":[124],"for":[125],"Olympic":[127],"Games":[128],"2008":[129],"Beijing,":[131],"natural":[132],"disasters":[133],"evaluation,":[134],"digital":[135,137],"city,":[136],"archeology,":[138],"Asia":[139],"regional":[140],"aerosol":[141],"climate":[143],"change.":[144],"DEPS/CAS":[146],"displayed":[147],"ability":[150],"potential":[152],"three":[158],"levels:":[159],"global,":[161],"national":[162],"regional.":[164]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":4},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":4},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":5},{"year":2013,"cited_by_count":4},{"year":2012,"cited_by_count":4}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
