Hard to answer your question for plant populations, but here is something to go by.
On a square 160 acre field, here is what your drone will provide.
Altitude Time Batteries Resolution Images Storage
393 ft - 36m - 2 - 3.3cm/px - 766 - 6.4 GB
196 ft - 130m - 5 - 1.6cm/px - 3117 - 26 GB
131 ft - 280m - 9 1.1cm/px - 7051 - 59 GB
All of these figures are with 80% picture overlap.
Time to process will vary greatly, based on computer processing speed.
Hope that helps you figure things out.
edited to hopefully make the numbers make more sense
Edited by terralex 5/25/2023 14:32