# Annotate a vector using GeoGraphics

 AnnotatedArrow[p_, q_, label_] := {Arrowheads[{{.1, .5,
Graphics[Inset[Style[label, Medium], {Center, Top}]]}, {.1, 1}}],
Arrow[{p, q}]}


and use it to annotate the arrow (vector) in the following example:

 Graphics[{AnnotatedArrow[{0, 0}, {0, -1}, "Radius = 60 miles"], Circle[]}]


Similarly; I want to be able to annotate a vector using GeoGraph. The center of a circle is given by:

 center = GeoPosition[{30.731064, -86.474072}]


The radius of the circle has length 60 miles:

 radius = Interpreter["Quantity"]["60 miles"]


Next; Alpha is the angle of rotation for the arrow-vector (which has its tail at the center but, the tip is pointing North by default; i.e., Alpha = 0 ). I want the vector pointing South, so; the vector must be rotated 180 degrees clockwise; i.e. Alpha = 180:

 \[Alpha] = Interpreter["Quantity"]["180 degree"]

GeoGraphics[Arrow[GeoPosition[{center, arrowtiplocation}]]]


I verify that the vector has a magnitude of 60 miles as follows:

 GeoDistance[center, arrowtiplocation]


Finally; when I attempt to annotate the vector using my annotation function above; I get the following picture:

GeoGraphics[{AnnotatedArrow[center, arrowtiplocation, "Radius = 60 miles"], GeoCircle[center, radius]}]


The vector shows but, the annotation does not carry through. Are there easier ways to annotate a vector within GeoGraph? Thank you.

 pointtodisplacetitle = GeoPosition[{30.65, -86.35}]