Can somebody explain me what does the obstacle warning display shows exactly? I tried to search the web but suprisingly did not try any good answer or tutorial:

1) what are those green/orange/red bars? I understand they are showing that there may be some obstacle around my drone however what do they really show - is there any scale - i.e. green is XX m, orange is X m, red is X m?
2) why do the green/orange/res bars have 4-5 horizontal and 2-3 vertical segments? Sometimes there are just a few middle bars popping put, sometimes have many colorful lines. Trying to find some clear answer other than just “look at the distance shown” and that is all...maybe I just care too much but I like to understand my device really deeply
3) does the obstacle warning bars show only forward (upper bars) and backwards (bars in lower part of display)? Any way how to show lateral (did not see anything in Tripod mode and have not tried active track) and upper and lower obstacle sensors warning?

Thanks guy  for explaining me my confusion...

Can somebody explain me what does the obstacle warning display shows exactly? I tried to search the web but suprisingly did not try any good answer or tutorial:

1) what are those green/orange/red bars? I understand they are showing that there may be some obstacle around my drone however what do they really show - is there any scale - i.e. green is XX m, orange is X m, red is X m?
2) why do the green/orange/res bars have 4-5 horizontal and 2-3 vertical segments? Sometimes there are just a few middle bars popping put, sometimes have many colorful lines. Trying to find some clear answer other than just “look at the distance shown” and that is all...maybe I just care too much but I like to understand my device really deeply
3) does the obstacle warning bars show only forward (upper bars) and backwards (bars in lower part of display)? Any way how to show lateral (did not see anything in Tripod mode and have not tried active track) and upper and lower obstacle sensors warning?

Thanks guy  for explaining me my confusion...