WinGRASS Native: Ground Control Points Usability
|Reported by:||RRosario||Owned by:|
|Keywords:||wingrass ground control point usability||Cc:|
There are several usability issues with the current ground control points dialog on WinGRASS:
- When a point is selected in the map display, the cursor in the GCP dialog does advance to a new field to record the next point clicked. The user must manually click on a new field to select a new point, otherwise, the same point coordinates are overwritten and there will be more points selected than there are recorded GCPs entered.
- There should be a visual divider that separates each entry column: Coordinates, Geographic Coordinates etc. Currently, some users experience errors because they attempt to use the spacebar to move to the next field.
- When the user clicks on a point in the map display, the decimal precision of the clicked point can fill in the entire field up to the next column, confusing the user into thinking that there is no way to advance to the next field (geographic coordinates). This is resolved by simply clicking in the second column, but the cursor appears in the same location. This could also be resolved by resolving #2 above.
Change History (4)
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