This command calculates the distance there is between two points contained in the project file selected.

By entering two numbers and clicking on the Calculate button, the following information is shown on screen:

Distance between the points indicated.

Azimuth between the two points.

Slope between the points indicated.

Ef - Ei: Difference in the East component  (x for local systems) of the points.

Nf - Ni: Difference in the North component  (y for local systems) of the points.

hf - hi: Ellipsoidal (h) or orthometric (H) altitude difference between the two points.. zf – zi will be shown for local systems.