10-20-2018, 06:43 AM
Summary (will need some refinement eg around the road)
1) Add a white layer below map layer
2) On map layer use Colour Select to select blue water
3) On map layer add a layer mask - initialize with white
4) In mask - bucket fill selection with black
5) In mask - stroke selection with white (about 20 to 30)
6) In mask - Gaussian blur to suit
7) Select > None
1) Add a white layer below map layer
2) On map layer use Colour Select to select blue water
3) On map layer add a layer mask - initialize with white
4) In mask - bucket fill selection with black
5) In mask - stroke selection with white (about 20 to 30)
6) In mask - Gaussian blur to suit
7) Select > None