BuitreX 0 Posted September 2, 2021 Question, how can I lower the altitude of a real map in asc format. I have a real map with an altitude of 800 to 2400 mtrs, and I want to reduce its altitude by 800 mtrs to put a lake. tnk. BTRX. Share this post Link to post Share on other sites
RoF 240 Posted September 2, 2021 Use L3DT > heightmap > change vertical range If you just change Average Altitude, it shifts the sea level up or down. Changing just Altitude Range will squish or stretch the total range (but keep the other ratios where they were). Changing just % above Sea Level will shift the total range up or down. So in your case you would do the first one Share this post Link to post Share on other sites