https://blog.youkuaiyun.com/silvia0930zh-cnhttps://blog.youkuaiyun.com/https://blog.youkuaiyun.com/silvia0930/article/details/139217334https://blog.youkuaiyun.com/silvia0930/article/details/139217334silvia0930Sun, 26 May 2024 18:30:57 +0800https://blog.youkuaiyun.com/silvia0930/article/details/139158972https://blog.youkuaiyun.com/silvia0930/article/details/139158972silvia0930Thu, 23 May 2024 23:19:53 +0800https://blog.youkuaiyun.com/silvia0930/article/details/132310054https://blog.youkuaiyun.com/silvia0930/article/details/132310054silvia0930Wed, 16 Aug 2023 01:26:31 +0800图层和表视图>创建栅格图层；2.将栅格图层导出为TIFF类型（如果已经是TIFF，则不需要）；1.新建一个shapefile图层，选择其格式为点/折线/面；6.利用arcscan里的选择工具，选择不需要的部分，将之擦除；7.arcscan里生成要素，保存编辑内容，停止编辑。3.新建一个shapefile图层；【arcscan可用的前提：图层为二分类图层】]]>