plot test and reference turbine locations

It would be helpful to see a plot of the test and reference locations along with all other turbines in the wind farm. This would be similar to the capacity factor plot which is already a map. I would plot turbines as circles the size of the rotor diameter with test, reference and turbines with no role differentiated by both color and line style (for greyscale viewing - these plots often go into reports which may be printed).

Bonus points if background imagery conveying the terrain (either elevation contours, aerial imagery, or both) can be shown but I am not sure how to do that.