I am trying to recreate this symbology as shown in the image below. I came across this image on ESRI's service area analysis help page.
From my previous experience and intuition, I can say that roads are symbolized as white and road are on top of the service area polygons. But I am unable to understand
- how to give that white glow effect in ArcMmap. Especially the polygon in red, it has this very nice white border with another polygon in beige and we move out towards the boundary of this red polygon its color transition from white to darkish red. I tried to achieve that with the gradient color symbology in ArcMap but failed miserably.
- how to give this shadowy effect that has been given to the second polygon shown in beige/yellowish sandy color
I am using ArcMap but from my photoshop experience, I can say that it has something to do with strokes. I am wondering how would that be achieved in ArcMap