Difference between revisions of "Navigation Functions"

Revision as of 16:48, 16 September 2013

Zoom to Area

To Zoom to Area on the map:

1. Click the button to enable the zoom in function.
2. Select the area on the map that you would like to zoom in by drawing a rectangle around this area.
3. To disable the map zoom in function, select another tool from the tools pane.

Zoom from Area

To Zoom from Area on the map:

1. Click the button to enable the zoom out function.
2. Zoom out by drawing a rectangle around the area of your interest.
3. To disable the map zoom in function, select another tool from the tools pane.

Pan function

To Move the map image, or Panning:

1. Click the button to enable the pan map control.The cursor changes to a hand to indicate that the pan tool is enabled.
2. Click the map and while holding down the mouse button, drag the map to the desired position in the map pane.
3. To disable the pan map control, select another GIS map control.

Go to Home function

The Go to Home button displays the map in its original scale and in its original position within the map pane. To display the original map view:

1. Click the button. The map displays in its original scale and original position.

Go to Coordinates

The Go To Coordinates button allows you to navigate to specific coordinates. You can also drop a visual pin at the specific location for reference purposes, see Drop a Visual Pin on the Map.

To recentre the map on specific coordinates:

1. Click the button. The Recentre On Coordinates window displays.
2. Select the coordinate system that you would like to use from the list.

3. Enter the coordinates.
4. Define desired zoom scale.
5. Check in Add Pin button if you want to add a pin on the map.
6. Click the Apply button.

The map recentres on the coordinates that you entered.

The following error message indicates that you either did not enter coordinates, or the coordinates that you entered were not in a valid format. Click on Show details for more information. Click the OK button and enter valid coordinates.