Whenever a new player connects to the game, this mod will start a progressive radar scan of square area around ones starting position.
The mod has configurable radius with default of 70 chunks (2240 tiles) . This will reveal a square with side of 140 chunks and area of 19600 chunks.
The delay between scans is also configurable with default of 10 ticks per scan. At this rate, the default area is revealed in about an hour.