原始线要素类为地理坐标系,如何获取以米为单位的距离?
posted @ 2016-02-23 10:46 gisai 阅读(1011) 评论(0) 推荐(0)
posted @ 2016-02-23 10:46 gisai 阅读(1011) 评论(0) 推荐(0)
posted @ 2016-02-23 10:44 gisai 阅读(739) 评论(0) 推荐(0)
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posted @ 2016-02-21 13:59 gisai 阅读(1151) 评论(2) 推荐(1)
posted @ 2016-02-20 22:40 gisai 阅读(497) 评论(0) 推荐(0)