Coordinate calculation

Dialogue is intended for recalculation of coordinates.

Rectangular coordinates (XYH) pay off in two systems of coordinates - system of 1942 and system UTM.

Geodetic coordinates (BLH) are considered in system of 1942, system WGS-84 and ПЗ-90. For geodetic coordinates the following formats of display are stipulated:

- Radians;

- Degrees;

- Degrees, minutes, seconds;

- Degrees, minutes, seconds, a hemisphere.

Initial values of coordinates in dialogue windows are coordinates of the current point on a map .

After  data input into any window of dialogue and Update keystroke a recalculation of coordinates in all systems takes place.

The Show current point button serves for display of coordinates values of the current point at change of its position on a map.

The Show button is intended for map redrawing if new coordinates values of a point are entered.