Message HrzProtocol.ViewScaleAltitude
Defined in hrz/protocol/camera/service.proto.
one_meter_size_in_pixels: double
Approximate size of one meter in logical pixels. This takes into account the terrain, and guesses that the focal point of the view is more or less at its center. Zero if currently unknown.
altitude_absolute: double
Altitude in meters of the camera relative to the WGS84 ellipsoid.
altitude_relative_to_terrain: double
Altitude in meters of the camera relative to the terrain.