{"title":"链接的地理空间数据","authors":"D. Pantazi","doi":"10.1145/3581906.3581913","DOIUrl":null,"url":null,"abstract":"6.1 The Global Administrative Areas Dataset The Global Administrative Areas (GADM) dataset contains information about the administrative divisions of all countries of the world together with the geographic boundaries of these divisions. This dataset is publicly available as shapefiles or geodatabase files.1 In Figure 6.1, we show the ontology of the GADM dataset. The GADM ontology is an INSPIRE-compliant ontology because it conforms to the INSPIRE require ments and recommendations.2 The main class is gadmo:AdministrativeUnit. The object properties of an instance of the class gadmo:AdministrativeUnit are geo:hasGeometryandgadmo:hasUpperLevelUnit.The property geo:hasGeometry indicates where an area is located while gadmo:hasUpperLevelUnit indicates which is the upper administrative unit of the current instance of the class. The data properties of the class gadmo:AdministrativeUnit are gadmo:hasName, gadmo:country, gadmo:hasNationalLevel, gadmo:hasBeginLifespanVersion,","PeriodicalId":433742,"journal":{"name":"Geospatial Data Science","volume":"1 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2023-06-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Linked Geospatial Data\",\"authors\":\"D. Pantazi\",\"doi\":\"10.1145/3581906.3581913\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"6.1 The Global Administrative Areas Dataset The Global Administrative Areas (GADM) dataset contains information about the administrative divisions of all countries of the world together with the geographic boundaries of these divisions. This dataset is publicly available as shapefiles or geodatabase files.1 In Figure 6.1, we show the ontology of the GADM dataset. The GADM ontology is an INSPIRE-compliant ontology because it conforms to the INSPIRE require ments and recommendations.2 The main class is gadmo:AdministrativeUnit. The object properties of an instance of the class gadmo:AdministrativeUnit are geo:hasGeometryandgadmo:hasUpperLevelUnit.The property geo:hasGeometry indicates where an area is located while gadmo:hasUpperLevelUnit indicates which is the upper administrative unit of the current instance of the class. The data properties of the class gadmo:AdministrativeUnit are gadmo:hasName, gadmo:country, gadmo:hasNationalLevel, gadmo:hasBeginLifespanVersion,\",\"PeriodicalId\":433742,\"journal\":{\"name\":\"Geospatial Data Science\",\"volume\":\"1 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2023-06-09\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Geospatial Data Science\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1145/3581906.3581913\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Geospatial Data Science","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1145/3581906.3581913","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
6.1 The Global Administrative Areas Dataset The Global Administrative Areas (GADM) dataset contains information about the administrative divisions of all countries of the world together with the geographic boundaries of these divisions. This dataset is publicly available as shapefiles or geodatabase files.1 In Figure 6.1, we show the ontology of the GADM dataset. The GADM ontology is an INSPIRE-compliant ontology because it conforms to the INSPIRE require ments and recommendations.2 The main class is gadmo:AdministrativeUnit. The object properties of an instance of the class gadmo:AdministrativeUnit are geo:hasGeometryandgadmo:hasUpperLevelUnit.The property geo:hasGeometry indicates where an area is located while gadmo:hasUpperLevelUnit indicates which is the upper administrative unit of the current instance of the class. The data properties of the class gadmo:AdministrativeUnit are gadmo:hasName, gadmo:country, gadmo:hasNationalLevel, gadmo:hasBeginLifespanVersion,