Height measurement can be performed on the map in BlueGIS. For measuring the height, click on the 'Measurement Tools' from the quick menu (+ sign) at the bottom of the screen.
Select 'Measure the Height ' option in the panel that drop-down.
When the 'measure the height' button is pressed, you can start selecting points. The points to be measured are selected on the map.
The height of the last point selected appears at the top of the screen. View all selected points with the "List" button.
View all height points selected via this button.
The points can be displayed on the map or deleted from the list via the "Show" and "Delete" buttons.