{"title":"移民船迷你挑战奖:移民船数据集的地理时间分析分析摘要","authors":"B. Holland, Lisa Kuchy, J. Dalton","doi":"10.1109/VAST.2008.4677394","DOIUrl":null,"url":null,"abstract":"The SPADAC team used various visual analytics tools and methods to find geo-temporal patterns of migration from a Caribbean island from 2005-2007. In this paper, we describe the tools and methods used in the analysis. These methods included generating temporal variograms, dendrograms, and proportionally weighted migration maps, using tools such as the R statistical software package and Signature Analysttrade. We found that there is a significant positive space-time correlation with the boat encounters (especially the landings), with a migratory shift further away from the point of departure over time.","PeriodicalId":213107,"journal":{"name":"2008 IEEE Symposium on Visual Analytics Science and Technology","volume":"52 5","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2008-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Migrant boat mini challenge award: Analysis summary a geo-temporal analysis of the migrant boat dataset\",\"authors\":\"B. Holland, Lisa Kuchy, J. Dalton\",\"doi\":\"10.1109/VAST.2008.4677394\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The SPADAC team used various visual analytics tools and methods to find geo-temporal patterns of migration from a Caribbean island from 2005-2007. In this paper, we describe the tools and methods used in the analysis. These methods included generating temporal variograms, dendrograms, and proportionally weighted migration maps, using tools such as the R statistical software package and Signature Analysttrade. We found that there is a significant positive space-time correlation with the boat encounters (especially the landings), with a migratory shift further away from the point of departure over time.\",\"PeriodicalId\":213107,\"journal\":{\"name\":\"2008 IEEE Symposium on Visual Analytics Science and Technology\",\"volume\":\"52 5\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2008-10-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2008 IEEE Symposium on Visual Analytics Science and Technology\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/VAST.2008.4677394\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2008 IEEE Symposium on Visual Analytics Science and Technology","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/VAST.2008.4677394","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Migrant boat mini challenge award: Analysis summary a geo-temporal analysis of the migrant boat dataset
The SPADAC team used various visual analytics tools and methods to find geo-temporal patterns of migration from a Caribbean island from 2005-2007. In this paper, we describe the tools and methods used in the analysis. These methods included generating temporal variograms, dendrograms, and proportionally weighted migration maps, using tools such as the R statistical software package and Signature Analysttrade. We found that there is a significant positive space-time correlation with the boat encounters (especially the landings), with a migratory shift further away from the point of departure over time.
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