Reputation: 5076
I found this link Google Maps Find Altitude
from there, you may receive this kind of result (sample result):
number,latitude,longitude,meters,feet
0,35.612557,139.62865699999998,17.025,55.857
Problems:
UPDATE: additional problem: What will be the returned value for altitude inside the building's basement floor if the floor is under the sea level?
Upvotes: 0
Views: 932
Reputation: 3081
See level height is considered to be 0, and any other altitude, this include building too, are positive values, and oceans floor and depths are negative values. For more details you can read this: http://code.google.com/apis/maps/documentation/elevation/
Upvotes: 1