随笔分类 -  Geotools

使用Geotools，报警告: There is code leaving shapefile readers unclosed, this might result in file system locks not being cleared. File is: Merge_direction
摘要：查看代码发现SimpleFeatureSource的迭代器没有关掉，关掉可解决~ 阅读全文
posted @ 2020-05-16 16:30 济默 阅读(1201) 评论(0) 推荐(0)
Geotools在shapefile路网数据中建立缓冲区，并获取缓冲区内的要素
摘要：记录一下如何创建创建缓冲区并获取缓冲区内的要素，便于以后查找使用 static SimpleFeatureSource featureSource = null; static CoordinateReferenceSystem targetCRS; static String geometryPr 阅读全文
posted @ 2019-11-16 16:34 济默 阅读(825) 评论(0) 推荐(0)
Geotools中读取shapefile路网数据，并创建DirectedGraph
摘要：记录一下如何创建DirectedGraph，便于以后查找使用 static ShapefileDataStore sds= null; static DirectedGraph graph = null; ShapefileDataStoreFactory dataStoreFactory = ne 阅读全文
posted @ 2019-11-16 16:21 济默 阅读(828) 评论(0) 推荐(0)