It may be misleading to the user to use the same colors for the periods at left with the slider as for the legend and mapped values (they don't, correct?).
Consider changing up the colors on the slider to the left?
Also, moving the legend to lower-right would help distance those classification colors from the temporal period colors at left.
It may be misleading to the user to use the same colors for the periods at left with the slider as for the legend and mapped values (they don't, correct?).
Consider changing up the colors on the slider to the left?
Also, moving the legend to lower-right would help distance those classification colors from the temporal period colors at left.