{"id":"https://openalex.org/W2062478318","doi":"https://doi.org/10.3390/ijgi2041038","title":"Georeferenced Point Clouds: A Survey of Features and Point Cloud Management","display_name":"Georeferenced Point Clouds: A Survey of Features and Point Cloud Management","publication_year":2013,"publication_date":"2013-10-25","ids":{"openalex":"https://openalex.org/W2062478318","doi":"https://doi.org/10.3390/ijgi2041038","mag":"2062478318"},"language":"en","primary_location":{"id":"doi:10.3390/ijgi2041038","is_oa":true,"landing_page_url":"https://doi.org/10.3390/ijgi2041038","pdf_url":"https://www.mdpi.com/2220-9964/2/4/1038/pdf?version=1382709534","source":{"id":"https://openalex.org/S2764431341","display_name":"ISPRS International Journal of Geo-Information","issn_l":"2220-9964","issn":["2220-9964"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ISPRS International Journal of Geo-Information","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/2220-9964/2/4/1038/pdf?version=1382709534","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5046424341","display_name":"Johannes Otepka","orcid":"https://orcid.org/0000-0003-4203-8376"},"institutions":[{"id":"https://openalex.org/I145847075","display_name":"TU Wien","ror":"https://ror.org/04d836q62","country_code":"AT","type":"education","lineage":["https://openalex.org/I145847075"]}],"countries":["AT"],"is_corresponding":true,"raw_author_name":"Johannes Otepka","raw_affiliation_strings":["Department of Geodesy and Geoinformation, Vienna University of Technology, Gu\u00dfhaustra\u00dfe 27\u201329, Vienna 1040, Austria"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Geodesy and Geoinformation, Vienna University of Technology, Gu\u00dfhaustra\u00dfe 27\u201329, Vienna 1040, Austria","institution_ids":["https://openalex.org/I145847075"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090838924","display_name":"Sajid Ghuffar","orcid":"https://orcid.org/0000-0002-5618-8247"},"institutions":[{"id":"https://openalex.org/I145847075","display_name":"TU Wien","ror":"https://ror.org/04d836q62","country_code":"AT","type":"education","lineage":["https://openalex.org/I145847075"]}],"countries":["AT"],"is_corresponding":false,"raw_author_name":"Sajid Ghuffar","raw_affiliation_strings":["Department of Geodesy and Geoinformation, Vienna University of Technology, Gu\u00dfhaustra\u00dfe 27\u201329, Vienna 1040, Austria"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Geodesy and Geoinformation, Vienna University of Technology, Gu\u00dfhaustra\u00dfe 27\u201329, Vienna 1040, Austria","institution_ids":["https://openalex.org/I145847075"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5076116710","display_name":"Christoph Waldhauser","orcid":"https://orcid.org/0000-0002-1410-0382"},"institutions":[{"id":"https://openalex.org/I102248843","display_name":"Vienna University of Economics and Business","ror":"https://ror.org/03yn8s215","country_code":"AT","type":"education","lineage":["https://openalex.org/I102248843"]}],"countries":["AT"],"is_corresponding":false,"raw_author_name":"Christoph Waldhauser","raw_affiliation_strings":["Institute for Statistics and Mathematics, WU Vienna University of Economics and Business, Welthandelsplatz 1, Vienna 1020, Austria"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute for Statistics and Mathematics, WU Vienna University of Economics and Business, Welthandelsplatz 1, Vienna 1020, Austria","institution_ids":["https://openalex.org/I102248843"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5040386530","display_name":"Ronald Hochreiter","orcid":"https://orcid.org/0000-0002-7120-8939"},"institutions":[{"id":"https://openalex.org/I102248843","display_name":"Vienna University of Economics and Business","ror":"https://ror.org/03yn8s215","country_code":"AT","type":"education","lineage":["https://openalex.org/I102248843"]}],"countries":["AT"],"is_corresponding":false,"raw_author_name":"Ronald Hochreiter","raw_affiliation_strings":["Institute for Statistics and Mathematics, WU Vienna University of Economics and Business, Welthandelsplatz 1, Vienna 1020, Austria"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute for Statistics and Mathematics, WU Vienna University of Economics and Business, Welthandelsplatz 1, Vienna 1020, Austria","institution_ids":["https://openalex.org/I102248843"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5081275712","display_name":"Norbert Pfeifer","orcid":"https://orcid.org/0000-0002-2348-7929"},"institutions":[{"id":"https://openalex.org/I145847075","display_name":"TU Wien","ror":"https://ror.org/04d836q62","country_code":"AT","type":"education","lineage":["https://openalex.org/I145847075"]}],"countries":["AT"],"is_corresponding":false,"raw_author_name":"Norbert Pfeifer","raw_affiliation_strings":["Department of Geodesy and Geoinformation, Vienna University of Technology, Gu\u00dfhaustra\u00dfe 27\u201329, Vienna 1040, Austria"],"raw_orcid":"https://orcid.org/0000-0002-2348-7929","affiliations":[{"raw_affiliation_string":"Department of Geodesy and Geoinformation, Vienna University of Technology, Gu\u00dfhaustra\u00dfe 27\u201329, Vienna 1040, Austria","institution_ids":["https://openalex.org/I145847075"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5046424341"],"corresponding_institution_ids":["https://openalex.org/I145847075"],"apc_list":{"value":1400,"currency":"CHF","value_usd":1515},"apc_paid":{"value":1400,"currency":"CHF","value_usd":1515},"fwci":7.7037,"has_fulltext":true,"cited_by_count":99,"citation_normalized_percentile":{"value":0.97470648,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"2","issue":"4","first_page":"1038","last_page":"1065"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11164","display_name":"Remote Sensing and LiDAR Applications","score":0.9998999834060669,"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/T11164","display_name":"Remote Sensing and LiDAR Applications","score":0.9998999834060669,"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/T11211","display_name":"3D Surveying and Cultural Heritage","score":0.9995999932289124,"subfield":{"id":"https://openalex.org/subfields/1907","display_name":"Geology"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10719","display_name":"3D Shape Modeling and Analysis","score":0.9937000274658203,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/point-cloud","display_name":"Point cloud","score":0.8728408813476562},{"id":"https://openalex.org/keywords/georeference","display_name":"Georeference","score":0.8657436966896057},{"id":"https://openalex.org/keywords/categorization","display_name":"Categorization","score":0.6766390800476074},{"id":"https://openalex.org/keywords/point","display_name":"Point (geometry)","score":0.6141488552093506},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5414983630180359},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.5381600856781006},{"id":"https://openalex.org/keywords/data-processing","display_name":"Data processing","score":0.5200921297073364},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.4703619182109833},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.45600426197052},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.4497518241405487},{"id":"https://openalex.org/keywords/data-science","display_name":"Data science","score":0.36208146810531616},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.3532549738883972},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.2028961181640625},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.1870909035205841},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1309674084186554},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.11294454336166382},{"id":"https://openalex.org/keywords/physical-geography","display_name":"Physical geography","score":0.10473096370697021},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.06377944350242615}],"concepts":[{"id":"https://openalex.org/C131979681","wikidata":"https://www.wikidata.org/wiki/Q1899648","display_name":"Point cloud","level":2,"score":0.8728408813476562},{"id":"https://openalex.org/C75145180","wikidata":"https://www.wikidata.org/wiki/Q772007","display_name":"Georeference","level":2,"score":0.8657436966896057},{"id":"https://openalex.org/C94124525","wikidata":"https://www.wikidata.org/wiki/Q912550","display_name":"Categorization","level":2,"score":0.6766390800476074},{"id":"https://openalex.org/C28719098","wikidata":"https://www.wikidata.org/wiki/Q44946","display_name":"Point (geometry)","level":2,"score":0.6141488552093506},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5414983630180359},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.5381600856781006},{"id":"https://openalex.org/C138827492","wikidata":"https://www.wikidata.org/wiki/Q6661985","display_name":"Data processing","level":2,"score":0.5200921297073364},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.4703619182109833},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.45600426197052},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.4497518241405487},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.36208146810531616},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.3532549738883972},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.2028961181640625},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.1870909035205841},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1309674084186554},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.11294454336166382},{"id":"https://openalex.org/C100970517","wikidata":"https://www.wikidata.org/wiki/Q52107","display_name":"Physical geography","level":1,"score":0.10473096370697021},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.06377944350242615},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":8,"locations":[{"id":"doi:10.3390/ijgi2041038","is_oa":true,"landing_page_url":"https://doi.org/10.3390/ijgi2041038","pdf_url":"https://www.mdpi.com/2220-9964/2/4/1038/pdf?version=1382709534","source":{"id":"https://openalex.org/S2764431341","display_name":"ISPRS International Journal of Geo-Information","issn_l":"2220-9964","issn":["2220-9964"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ISPRS International Journal of Geo-Information","raw_type":"journal-article"},{"id":"pmh:oai:research.wu.ac.at:openaire/f4a0f9c5-1a49-46a7-85f0-b8a5f1d4b235","is_oa":true,"landing_page_url":"https://research.wu.ac.at/de/publications/f4a0f9c5-1a49-46a7-85f0-b8a5f1d4b235","pdf_url":null,"source":{"id":"https://openalex.org/S7407055123","display_name":"WU Research","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Otepka, J, Ghuffar, S, Waldhauser, C, Hochreiter, R & Pfeifer, N 2013, 'Georeferenced Point Clouds: A Survey of Features and Point Cloud Management', ISPRS International Journal of Geo-Information, vol. 2, no. 4, pp. 1038 - 1065. https://doi.org/10.3390/ijgi2041038","raw_type":"info:eu-repo/semantics/publishedVersion"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.404.3700","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.404.3700","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.mdpi.com/2220-9964/2/4/1038/pdf/","raw_type":"text"},{"id":"pmh:oai:doaj.org/article:07d4bc0caee740899946c795f29dadac","is_oa":true,"landing_page_url":"https://doaj.org/article/07d4bc0caee740899946c795f29dadac","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,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"ISPRS International Journal of Geo-Information, Vol 2, Iss 4, Pp 1038-1065 (2013)","raw_type":"article"},{"id":"pmh:oai:epub.wu-wien.ac.at:4994","is_oa":false,"landing_page_url":"http://epub.wu.ac.at/4994/1/Otepka_etal_2013_IJGI_Georeferenced%2DPoint%2DClouds.pdf","pdf_url":null,"source":{"id":"https://openalex.org/S4306401630","display_name":"ePubWU Institutional Repository (Vienna University of Economics and Business)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I102248843","host_organization_name":"Vienna University of Economics and Business","host_organization_lineage":["https://openalex.org/I102248843"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Article"},{"id":"pmh:oai:mdpi.com:/2220-9964/2/4/1038/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/ijgi2041038","pdf_url":null,"source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210097602","host_organization_name":"Multidisciplinary Digital Publishing Institute (Switzerland)","host_organization_lineage":["https://openalex.org/I4210097602"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"ISPRS International Journal of Geo-Information; Volume 2; Issue 4; Pages: 1038-1065","raw_type":"Text"},{"id":"pmh:oai:repositum.tuwien.ac.at:1566378","is_oa":true,"landing_page_url":"http://resolver.obvsg.at/urn:nbn:at:at-ubtuw:3-2422","pdf_url":null,"source":{"id":"https://openalex.org/S4306400493","display_name":"reposiTUm (TU Wien)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I145847075","host_organization_name":"TU Wien","host_organization_lineage":["https://openalex.org/I145847075"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Text"},{"id":"pmh:oai:repositum.tuwien.at:20.500.12708/194","is_oa":true,"landing_page_url":"http://hdl.handle.net/20.500.12708/194","pdf_url":null,"source":{"id":"https://openalex.org/S4306400494","display_name":"reposiTUm (TU Wien)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I145847075","host_organization_name":"TU Wien","host_organization_lineage":["https://openalex.org/I145847075"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Article"}],"best_oa_location":{"id":"doi:10.3390/ijgi2041038","is_oa":true,"landing_page_url":"https://doi.org/10.3390/ijgi2041038","pdf_url":"https://www.mdpi.com/2220-9964/2/4/1038/pdf?version=1382709534","source":{"id":"https://openalex.org/S2764431341","display_name":"ISPRS International Journal of Geo-Information","issn_l":"2220-9964","issn":["2220-9964"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ISPRS International Journal of Geo-Information","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2062478318.pdf","grobid_xml":"https://content.openalex.org/works/W2062478318.grobid-xml"},"referenced_works_count":97,"referenced_works":["https://openalex.org/W149129625","https://openalex.org/W161810962","https://openalex.org/W338914498","https://openalex.org/W581512518","https://openalex.org/W1514540736","https://openalex.org/W1517583163","https://openalex.org/W1548670936","https://openalex.org/W1564871316","https://openalex.org/W1581321178","https://openalex.org/W1611652647","https://openalex.org/W1616969904","https://openalex.org/W1650711021","https://openalex.org/W1677458772","https://openalex.org/W1965063248","https://openalex.org/W1967416652","https://openalex.org/W1968475382","https://openalex.org/W1969014399","https://openalex.org/W1969607685","https://openalex.org/W1990763871","https://openalex.org/W1994075559","https://openalex.org/W1996705598","https://openalex.org/W2001431520","https://openalex.org/W2006305514","https://openalex.org/W2010573570","https://openalex.org/W2016319886","https://openalex.org/W2019088823","https://openalex.org/W2021264131","https://openalex.org/W2022512855","https://openalex.org/W2029306088","https://openalex.org/W2030359906","https://openalex.org/W2036589178","https://openalex.org/W2036835491","https://openalex.org/W2037282532","https://openalex.org/W2039969237","https://openalex.org/W2042608585","https://openalex.org/W2046172060","https://openalex.org/W2050173250","https://openalex.org/W2053579473","https://openalex.org/W2055992258","https://openalex.org/W2057090164","https://openalex.org/W2057175746","https://openalex.org/W2057895495","https://openalex.org/W2059162049","https://openalex.org/W2059523177","https://openalex.org/W2067997427","https://openalex.org/W2069295925","https://openalex.org/W2074429597","https://openalex.org/W2074968498","https://openalex.org/W2075751931","https://openalex.org/W2075990249","https://openalex.org/W2076230034","https://openalex.org/W2083873596","https://openalex.org/W2086461898","https://openalex.org/W2092760825","https://openalex.org/W2094605604","https://openalex.org/W2099606917","https://openalex.org/W2101999582","https://openalex.org/W2107883318","https://openalex.org/W2109688822","https://openalex.org/W2109851776","https://openalex.org/W2117248802","https://openalex.org/W2117284930","https://openalex.org/W2118269922","https://openalex.org/W2121721022","https://openalex.org/W2124838983","https://openalex.org/W2125107731","https://openalex.org/W2125867579","https://openalex.org/W2130567155","https://openalex.org/W2130722170","https://openalex.org/W2131256165","https://openalex.org/W2132761823","https://openalex.org/W2135918314","https://openalex.org/W2142212280","https://openalex.org/W2143110079","https://openalex.org/W2145297702","https://openalex.org/W2149961050","https://openalex.org/W2150279355","https://openalex.org/W2151103935","https://openalex.org/W2151896708","https://openalex.org/W2156067790","https://openalex.org/W2159611506","https://openalex.org/W2165558283","https://openalex.org/W2166291394","https://openalex.org/W2182480500","https://openalex.org/W2274394933","https://openalex.org/W2312997001","https://openalex.org/W2336068969","https://openalex.org/W2340921247","https://openalex.org/W2342334499","https://openalex.org/W2407257743","https://openalex.org/W2539813577","https://openalex.org/W3150257885","https://openalex.org/W4238710106","https://openalex.org/W4255230573","https://openalex.org/W6636899560","https://openalex.org/W6642535928","https://openalex.org/W6704429861"],"related_works":["https://openalex.org/W2165912799","https://openalex.org/W2735662278","https://openalex.org/W2032854667","https://openalex.org/W2382615723","https://openalex.org/W4389670513","https://openalex.org/W4311804456","https://openalex.org/W1987484445","https://openalex.org/W2623658258","https://openalex.org/W2143413548","https://openalex.org/W1969219540"],"abstract_inverted_index":{"This":[0,47],"paper":[1],"presents":[2],"a":[3,59],"survey":[4],"of":[5,41,61,69,84],"georeferenced":[6,42],"point":[7,31,43],"clouds.":[8],"Concentration":[9],"is,":[10],"on":[11,16],"the":[12,21,30,34,39,49,67,82,85],"one":[13],"hand,":[14,36],"put":[15],"features,":[17],"which":[18,78],"originate":[19],"in":[20,81],"measurement":[22],"process":[23],"themselves,":[24],"and":[25],"features":[26,62],"derived":[27],"by":[28],"processing":[29,40,55],"cloud.":[32],"On":[33],"other":[35],"approaches":[37],"for":[38],"clouds":[44,72],"are":[45,73],"reviewed.":[46],"includes":[48],"data":[50],"structures,":[51],"but":[52],"also":[53],"spatial":[54],"concepts.":[56],"We":[57],"suggest":[58],"categorization":[60],"into":[63],"levels":[64],"that":[65],"reflect":[66],"amount":[68],"processing.":[70],"Point":[71],"found":[74],"across":[75],"many":[76],"disciplines,":[77],"is":[79],"reflected":[80],"versatility":[83],"literature":[86],"suggesting":[87],"specific":[88],"features.":[89]},"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":12},{"year":2023,"cited_by_count":11},{"year":2022,"cited_by_count":8},{"year":2021,"cited_by_count":7},{"year":2020,"cited_by_count":12},{"year":2019,"cited_by_count":8},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":7},{"year":2016,"cited_by_count":12},{"year":2015,"cited_by_count":12},{"year":2014,"cited_by_count":4},{"year":2013,"cited_by_count":1}],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2025-10-10T00:00:00"}