The elevation value of the raster where the arcmap operation gets the point

The first method: Extract values to points tool, this online more information. Don't introduce it. It's because my computer can't execute the tool, it's always wrong, but I don't know what the reason is. To realize this function, we have to find other ways. Later through the teacher's guidance, found that 3D analysis inside some tools are very useful, deliberately recorded down.

Second method: Interpolate shape Tool

Executing this tool will ask you to enter a raster surface, view the attribute table after execution, and change the shape field to indicate that Z-value information has been added to these points. Then, by creating a new field, you can calculate the z-value from the field. If it is not an elevation value, you can also derive the grid value in the same way. Such as.

Third method: Add Surface Information tool

This tool is more convenient than the previous one, and the z-values are displayed directly in the attribute table after execution.

The elevation value of the raster where the arcmap operation gets the point