Google Maps

To open the "Google Maps" window:

click button of the Atlas of Cities (the map will be opened with the selected city), or
click button of the Your Location window, or
select menu item of the Geographical Map tableau (the map will be opened on the mouse point).

The Internet connection should be established.

The Google Maps allows to get (and set) geograpfical coordinates with accuracy of centi-arcsecods (30 cm).
It's possible to shift and zoom of chart (by special tool, by double mouse click, by mouse wheel), to select a chart mode: normal with roads, satellite image, hybride (satellite image plus roads) etc., to mark any point (by right mouse click).
Thq "Google Maps" window have following operational buttons:
- Write markers position to "Source Data"
- Write markers position to "Your Location"
- Set map to "Your Location"
- Set map to "Source Data"
- Set map to "Background Data"
- Set map to marker (to shift a map in order to marker locates in the middle of the map)
- Move marker to the map center.