Hannibal Barca had the idea to create a map from the Sudd region. I have created the heightmap using three heightmap images, since the terrain elevation does not correspond to the water distribution.
{F378095, width=800}
{F378104, width=800}
{F378102, width=800}
First version of the heightmap and basic terrain painting without entities and ahistorical Lake Nasser:
{F374101,width=800}