{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,2]],"date-time":"2025-10-02T00:45:34Z","timestamp":1759365934888,"version":"build-2065373602"},"reference-count":34,"publisher":"Elsevier BV","issue":"1","license":[{"start":{"date-parts":[[2003,1,1]],"date-time":"2003-01-01T00:00:00Z","timestamp":1041379200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2003,1,1]],"date-time":"2003-01-01T00:00:00Z","timestamp":1041379200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"}],"content-domain":{"domain":["elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["Computers, Environment and Urban Systems"],"published-print":{"date-parts":[[2003,1]]},"DOI":"10.1016\/s0198-9715(01)00017-5","type":"journal-article","created":{"date-parts":[[2002,12,10]],"date-time":"2002-12-10T16:10:39Z","timestamp":1039536639000},"page":"33-52","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":5,"title":["Cluster detection in uncertain point distributions: a comparison of four methods"],"prefix":"10.1016","volume":"27","author":[{"given":"Yukio","family":"Sadahiro","sequence":"first","affiliation":[]}],"member":"78","reference":[{"key":"10.1016\/S0198-9715(01)00017-5_BIB1","series-title":"Geocomputation: a primer","first-page":"77","article-title":"Exploratory spatial data analysis in a geocomputational environment","author":"Anselin","year":"1998"},{"key":"10.1016\/S0198-9715(01)00017-5_BIB2","doi-asserted-by":"crossref","first-page":"257","DOI":"10.2307\/2332666","article-title":"An overlap problem arising in particle counting","volume":"36","author":"Armitage","year":"1949","journal-title":"Biometrika"},{"key":"10.1016\/S0198-9715(01)00017-5_BIB3","doi-asserted-by":"crossref","first-page":"131","DOI":"10.3138\/1005-13MG-2627-2552","article-title":"Generalisation and error in spatial data bases","volume":"21","author":"Blakemore","year":"1984","journal-title":"Cartographica"},{"year":"1996","series-title":"Geographic objects with indeterminate boundaries","author":"Burrough","key":"10.1016\/S0198-9715(01)00017-5_BIB4"},{"year":"1998","series-title":"Principles of geographical information systems","author":"Burrough","key":"10.1016\/S0198-9715(01)00017-5_BIB5"},{"year":"1982","series-title":"Methods of spatial analysis based on error in categorical maps. PhD thesis","author":"Chrisman","key":"10.1016\/S0198-9715(01)00017-5_BIB6"},{"key":"10.1016\/S0198-9715(01)00017-5_BIB7","first-page":"159","article-title":"A theory of cartographic error and its measurement in digital data bases","volume":"5","author":"Chrisman","year":"1982","journal-title":"Proceedings of AUTO-CARTO"},{"key":"10.1016\/S0198-9715(01)00017-5_BIB8","doi-asserted-by":"crossref","first-page":"427","DOI":"10.1016\/0169-2046(87)90054-5","article-title":"The accuracy of map overlays","volume":"14","author":"Chrisman","year":"1987","journal-title":"Landscape and Urban Planning"},{"key":"10.1016\/S0198-9715(01)00017-5_BIB9","doi-asserted-by":"crossref","first-page":"23","DOI":"10.1111\/j.1745-7939.1967.tb00027.x","article-title":"The spatial structure of retail functions in a New Zealand city","volume":"23","author":"Clark","year":"1967","journal-title":"New Zealand Geographer"},{"year":"1993","series-title":"Statistics for spatial data","author":"Cressie","key":"10.1016\/S0198-9715(01)00017-5_BIB10"},{"key":"10.1016\/S0198-9715(01)00017-5_BIB11","doi-asserted-by":"crossref","first-page":"385","DOI":"10.1080\/02693799008941554","article-title":"Positional accuracy and measurement error in digital databases of land use","volume":"4","author":"Dunn","year":"1990","journal-title":"International Journal of Geographical Information Systems"},{"key":"10.1016\/S0198-9715(01)00017-5_BIB12","doi-asserted-by":"crossref","first-page":"213","DOI":"10.1016\/0196-6774(85)90039-2","article-title":"Computing the extreme distances between two convex polygons","volume":"6","author":"Edelsbrunner","year":"1985","journal-title":"Journal of Algorithms"},{"year":"1989","series-title":"The accuracy of spatial databases","author":"Goodchild","key":"10.1016\/S0198-9715(01)00017-5_BIB13"},{"year":"1998","series-title":"Error propagation in environmental modelling","author":"Heuvelink","key":"10.1016\/S0198-9715(01)00017-5_BIB14"},{"key":"10.1016\/S0198-9715(01)00017-5_BIB15","doi-asserted-by":"crossref","first-page":"10","DOI":"10.1093\/comjnl\/5.1.10","article-title":"Quicksort","volume":"5","author":"Hoare","year":"1962","journal-title":"Computer Journal"},{"key":"10.1016\/S0198-9715(01)00017-5_BIB16","doi-asserted-by":"crossref","first-page":"873","DOI":"10.1002\/(SICI)1097-0258(19960415)15:7\/9<873::AID-SIM256>3.0.CO;2-U","article-title":"Disease cluster statistics for imprecise space-time locations","volume":"15","author":"Jacquez","year":"1996","journal-title":"Statistics in Medicine"},{"key":"10.1016\/S0198-9715(01)00017-5_BIB17","first-page":"259","article-title":"The effect of uncertain locations on disease cluster statistics","author":"Jacquez","year":"1996","journal-title":"Proceedings of the second international symposium on spatial accuracy assessment in natural resources and environmental sciences"},{"key":"10.1016\/S0198-9715(01)00017-5_BIB18","unstructured":"Leonov, A. V. & Nikitin, A. G. (1997). An efficient algorithm for a closed set of Boolean operations on polygonal regions in the plane. Preprint, 46 (Novosibirsk, A. P. Ershov Institute of Informatics Systems)."},{"key":"10.1016\/S0198-9715(01)00017-5_BIB19","doi-asserted-by":"crossref","first-page":"93","DOI":"10.1023\/A:1009764319102","article-title":"Point-in-polygon analysis under certainty and uncertainty","volume":"1","author":"Leung","year":"1997","journal-title":"GeoInformatica"},{"key":"10.1016\/S0198-9715(01)00017-5_BIB20","doi-asserted-by":"crossref","first-page":"11","DOI":"10.1111\/j.1467-9787.1985.tb00291.x","article-title":"Statistical analysis of the spatial association of convenience-goods stores by use of a random clumping model","volume":"25","author":"Okabe","year":"1985","journal-title":"Journal of Regional Science"},{"year":"2000","series-title":"Spatial tessellations: concepts and applications of Voronoi diagram","author":"Okabe","key":"10.1016\/S0198-9715(01)00017-5_BIB21"},{"key":"10.1016\/S0198-9715(01)00017-5_BIB22","doi-asserted-by":"crossref","first-page":"111","DOI":"10.1007\/PL00011449","article-title":"An exploratory method for detecting multi-level clumps in the distribution of points\u2014a computational tool","volume":"2","author":"Okabe","year":"2000","journal-title":"Journal of Geographical Systems"},{"key":"10.1016\/S0198-9715(01)00017-5_BIB23","doi-asserted-by":"crossref","first-page":"335","DOI":"10.1080\/02693798708927821","article-title":"A mark 1 geographical analysis machine for the automated analysis of point data sets","volume":"1","author":"Openshaw","year":"1987","journal-title":"International Journal of Geographical Information Systems"},{"year":"1997","series-title":"Artificial intelligence in geography","author":"Openshaw","key":"10.1016\/S0198-9715(01)00017-5_BIB24"},{"year":"1996","series-title":"On the length of empirical curves. Discussion Paper, 10","author":"Perkal","key":"10.1016\/S0198-9715(01)00017-5_BIB25"},{"year":"1968","series-title":"The theory of random clumping","author":"Roach","key":"10.1016\/S0198-9715(01)00017-5_BIB26"},{"key":"10.1016\/S0198-9715(01)00017-5_BIB27","doi-asserted-by":"crossref","first-page":"64","DOI":"10.1111\/j.1538-4632.2000.tb00416.x","article-title":"Accuracy of count data estimated by the point-in-polygon method","volume":"32","author":"Sadahiro","year":"2000","journal-title":"Geographical Analysis"},{"key":"10.1016\/S0198-9715(01)00017-5_BIB28","first-page":"208","article-title":"Geometric intersection problems","author":"Shamos","year":"1976","journal-title":"Seventeenth Annual IEEE Symposium on Foundations of Computer Science"},{"key":"10.1016\/S0198-9715(01)00017-5_BIB29","doi-asserted-by":"crossref","first-page":"131","DOI":"10.1080\/136588198241923","article-title":"A generic statistical approach for modelling error of geometric features in GIS","volume":"12","author":"Shi","year":"1998","journal-title":"International Journal of Geographical Information Science"},{"key":"10.1016\/S0198-9715(01)00017-5_BIB30","doi-asserted-by":"crossref","first-page":"21","DOI":"10.1016\/0167-8655(82)90046-0","article-title":"A simple O(n log n) algorithm for finding the maximum distance between two finite planar sets","volume":"1","author":"Toussaint","year":"1982","journal-title":"Pattern Recognition Letters"},{"key":"10.1016\/S0198-9715(01)00017-5_BIB31","doi-asserted-by":"crossref","first-page":"27","DOI":"10.1080\/136588199241445","article-title":"An accuracy assessment method for geographical line data sets based on buffering","volume":"13","author":"Tveite","year":"1999","journal-title":"International Journal of Geographical Information Science"},{"year":"1985","series-title":"Spatial data analysis with example","author":"Upton","key":"10.1016\/S0198-9715(01)00017-5_BIB32"},{"key":"10.1016\/S0198-9715(01)00017-5_BIB33","doi-asserted-by":"crossref","first-page":"231","DOI":"10.1287\/trsc.18.3.231","article-title":"Approximate formulas for average distances associated with zones","volume":"18","author":"Vaughan","year":"1984","journal-title":"Transportation Science"},{"key":"10.1016\/S0198-9715(01)00017-5_BIB34","first-page":"427","article-title":"Integration of simulation modeling and error propagation for the buffer operation in GIS","volume":"60","author":"Veregin","year":"1994","journal-title":"Photogrammetric Engineering and Remote Sensing"}],"container-title":["Computers, Environment and Urban Systems"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0198971501000175?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0198971501000175?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2025,10,1]],"date-time":"2025-10-01T12:02:28Z","timestamp":1759320148000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0198971501000175"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2003,1]]},"references-count":34,"journal-issue":{"issue":"1","published-print":{"date-parts":[[2003,1]]}},"alternative-id":["S0198971501000175"],"URL":"https:\/\/doi.org\/10.1016\/s0198-9715(01)00017-5","relation":{},"ISSN":["0198-9715"],"issn-type":[{"type":"print","value":"0198-9715"}],"subject":[],"published":{"date-parts":[[2003,1]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Cluster detection in uncertain point distributions: a comparison of four methods","name":"articletitle","label":"Article Title"},{"value":"Computers, Environment and Urban Systems","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/S0198-9715(01)00017-5","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"converted-article","name":"content_type","label":"Content Type"},{"value":"Copyright \u00a9 2002 Elsevier Science Ltd. All rights reserved.","name":"copyright","label":"Copyright"}]}}