arcgis9.3中点过密的解决办法

2025-02-23 16:06:17
推荐回答(2个)
回答1:

1、首先在ArcMap的地图数据框属性中选择使用Maplex标注引擎,在label manager中选择要显示的点图层。点击Text symbol部分的symbol,在symbol selector中选择bullet leader。

2、 选择之后点击Properties,进入编辑器。

3、 选择Advanced text选项卡,点击Text background的properties

4、 进入Text background属性编辑器,在line callout中选中leader,点击Symbol

5、 在symbol selector对话框中点击properties

6、 在symbol property editor中的type选择Marker line symbol。

7、 在cartographic line 选项卡中color设置为无色,template选项卡中偏移一个位置。

8、 在Line properties选项卡中line decorations中选择第二项,点击Porperties

9、 在line decoration editor中选中Flip All和Flip First,Rotation中选择第二项,点击symbol

10、 在symbol selector中选择要表达该点的符号。(同标准的符号操作一样)。用properties进行更多设置。

11、 一步步OK之后,在第4步操作的面板中设置牵引线的容限。(如:当偏移要素点超过8的时候显示牵引线的label)

12、 确认之后在label manager的Placement properties里offset输入上一步leader tolerance+1的值。(超过8,显示牵引线label)
13、 为了更好的进行显示,还可以对点的摆放位置进行设置。(可根据具体要求进行特定的设置)

最终效果如下:

原始点显示

使用抽稀方法之后

回答2:

可以抽稀,使用simplfy工具

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