What is the best way to scout out new water?

Ive found the best way to scout new waters is to start with google earth.  I view the area and look at anything that can give me the advantage, whether is be sunken trees, drop offs in the water of just view a parking spot.  Then I will walk the entire perimeter looking for some form of life.  I will listen for frogs jumping, look for baitfish, panfish, or crayfish.  If any of these are present its a good sign that bass can sustain life here using this as forge.  If I do not see any life at all I simply will not fish the water at all.