Add Units in Variable Labels

[kintigh]

Variable descriptions and labels do not include units. For Paleocar V3 precip variable we should add "(mm)" and for temp add "oF GDD" (where o is the degree symbol) to the Visualize and Analyze Select a variable box and more importantly to the axes shown on the graphs.

Perhaps also add these to the variable list at the bottom of the Paeocar V3 metadata info page. With the Temperature button description please also add "Divide oF GDD by 1.8 to get oC GDD)"

Also update Paleocar V2 in the same way. For Maize Farming Niche, change (Direct Precip.)" to "(Proportion w/i Niche - Direct Precip)".

For SRTM90 change Elevation to Elevation (m)

LBDA label is OK, but in the dataset metadata, after "Drought Palmer Modified Drought Index" add "Negative values indicate dry conditions; positive values indicate wet conditions. -5=Exceptional Dry, 0=Normal and 5=Exceptional Wet.

Finally, the CSV downloads have only labels Name X and Y. Perhaps these could be "DataType" "Date" and a shortened version of the variable label.