vast spruce
Additional or altered symbology on the map/HUD to indicate better what your own RADAR and optical detection is doing
For example, any optical tracks you haven't spotted yourself show up on datalink with, lets say, "clipped corners", and radar tracks that aren't yours will be dashed lines. Tracks that are yours would be solid
This or something similar would already really represent the impact of your own detection
Additionally, range information on the map would really help, showing your own radar cone and range, and your optical range.