1. Open the latitude software, find the area where the change point needs to be deleted on the map, enlarge the map to a suitable scale, select the edit menu, and select the slope analysis function in the drop-down menu to open the slope analysis window.
2. In the Slope Analysis window, find the change point that needs to be deleted. You can click with the left mouse button to select, or you can directly select from the point list. After selecting the change point, select the "Delete" function in the slope analysis window, or use the shortcut key "Delete" to delete it.