[GRASS-dev] lib/vask

[Hamish]

Glynn Clements wrote:

> The selection of GCPs should probably be integrated with Michael's
> i.points replacement.
> 
> Is there any reason why other forms of interaction (other than visual
> selection of coordinates) would be necessary?


Beyond the mouse, keyboard entry is needed. e.g. set a GCP to where
lat/lon grid lines meet by marking "+" spot and keying in coordinates,
or getting GCPs coords by travelling to a landmark with a good GPS.

various [Confirm][Cancel] buttons are needed...

or do you mean some sort of human interaction between the data entry
frontend and "the libraries" backend?

What "forms of interaction" did you have in mind?


slightly lost,
Hamish