names of the blocks in "headers and units"

[gabrielareto]

The names of the blocks in "headers and units" are not too clear.

• "plot measurements" for what seem to be mostly data summaries at the plot level. Perhaps "summaries at the plot level" or "plot attributes"
• tree/stem information --> if these are just tree identifiers, just call the block "tree/stem identifiers"
• the same with identifiers for plots/sites/subplots

May add more later

[ValentineHerr]

I improved the naming for bullet 1 and 2 but for this third one

• the same with identifiers for plots/sites/subplots

I think I am going to leave it as is, since there are things like plot area, soil type, treatment etc... I feel that those are not really identifiers.... Do you agree?

[gabrielareto]

ok