I have some large areas (100 nm x 50 nm) at dl level 2 at 9 - 14 processed resolution. I would now like to add a 10 sq mi area around an airport to have a better view during takeoffs and approaches. If I defined the 10 sq mi area as dl level 1 or maybe even dl level 0 do I need to process this area at 9 - 14 also, or should I only make level 14 for this smaller area? Suggestions?
Now I want to use this same area with the large area (100 nm x 50 nm) at dl level 2 , 9 - 14 with the 10 nm insert at dl level 1 or 0 and some high resolution, but I wish to improve just the airport proper to an even higher resolution. This would be just the edge to edge of the airport runways. What would I do for the best balance in resolution for landing and taxiing and performance in the sim? Maybe dl level -1 then process at what level, 15 maybe?
Any suggestion would be greatly appreciated.