CARIS HPD Paper Chart Editor
CARIS HPD Product Editor
CARIS HPD Source Editor
CARIS S-57 Composer
CARIS Paper Chart Composer
Pop-up | Line Digitizer > Geodetic Arc [CCW] |
Pop-up | Line Digitizer > Geodetic Arc [CW] |
Pop-up | Area Digitizer > Geodetic Arc [CCW] |
Pop-up | Area Digitizer > Geodetic Arc [CW] |
A geodetic arc can be counter-clockwise (CCW) or clockwise (CW).
When digitizing a geodetic arc as part of a larger line, the radius point of the geodetic arc is the most recent point of the line.
The Digitize Geodetic Arc commands can be used when you create a line or area.
Related commands:
• | • |
Procedure: Counter-clockwise
Create a counter-clockwise geodetic arc.
1. Select the Geodetic Arc [CCW] command.
2. Click on a point on the radius of the arc (1).

3. Click on the centre point of the arc (2).
4. Press and hold the left mouse button and drag the pointer to the desired length and direction of the arc (3).
5. Release the mouse button.
6. Repeat as necessary to add more counter-clockwise geodetic arcs.
7. Select ththe End Line or Close Line command.
Close line joins the first point in the line to the last point.
The new line feature is created.
Procedure: Clockwise
Create a clockwise geodetic arc.
1. Select the Geodetic Arc [CW] command.

2. Click on a point on the radius of the arc (1).
3. Click on the centre point of the arc (2).
4. Press and hold the left mouse button and drag the pointer to the desired length and direction of the arc (3).
5. Release the mouse button.
6. Repeat as necessary to add more clockwise geodetic arcs.
7. Select the End Line or Close Line command.
Close line joins the first point in the line to the last point.
The new line feature is created.