Compute distance

You can compute a distance using keyed‑in data, points stored in the job, or data in a map layer. For keyed in data or points stored in the job, the compute distance results are stored in the job. For data in a map layer, compute distance results are stored as a note record.

1. To open the Compute distance form, you can:
   • Tap and select Cogo / Compute distance and then select the method to use for the calculation.
   • In the calculator, tap Distance.

   • In the map, select the point and the line or arc. Tap and hold in the map and select Compute distance.

     If you select two points in the map, Compute distance is not available from the tap and hold menu. Select Compute inverse instead.

2. Calculate the distance as required for the selected method:

   For the Between two points method:

   Select the From point and the To point.

   The distance between the two points is calculated.

   You can compute a distance between two points in the job directly in a distance field. To do this, enter the point names in the distance field, separated by a hyphen. For example, to compute the distance between points 2 and 3, enter "2–3". This method works with most alphanumeric point names, but it does not support point names that already contain a hyphen.

   For the Between point and line method:

   If required, enter the Point name (1) and the Line name (2).

   If the line does not already exist, tap and select Two points. Enter the start point and end point to define the line.

   

   The distance along the line (3) and the perpendicular distance (4) to the line is calculated. The distance along the line is from the point specified (5).

   For the Between point and arc method:

   If required, enter the Point name (1) and the Arc name (2).

   

   The distance along the arc (3) and the perpendicular distance (4) to the arc is calculated. The distance along the arc is from the point specified (5).