How to solve the problem of TE modifying layer

This article mainly introduces how to solve the problem of TE to modify the layer, has a certain reference value, interested friends can refer to, I hope you can learn a lot after reading this article, the following let the editor take you to understand it.

TE provides the function to modify the layer, the layer in the local data, after modification, the data can be saved.

Someone asked a question. A layer was modified in TE, and the layer was loaded by the local shp file. He modified the elevation of a point in the face, but after the modification was completed, the effect of loading the data in TE did not change.

After analyzing the shp data file provided by him, it is found that the coordinates in the data contain z value whether or not, and if you look at the layer loaded in TE, there is no setting of z value. This is the reason why z is not added in the shape of shp itself during initialization. Therefore, it is not effective to modify the elevation value of a certain point in TE.

Such shp only two-dimensional plane coordinate information, in TE to modify the x, y coordinates is still valid, after the modification is completed, refresh the layer, you can display the new data results, sometimes unchanged, the shp file list, the suffix .qix file can be, this is the TE local cache file.

The shp file with z can be set up when you create it, or you can convert the data with a z value through the tool.

Data shape type with z

The changes in TE are not undone. Return to the previous step and other operations. When making changes, pay attention to saving the data.

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