The rise of the ramp is the vertical dimension and the horizontal projection or run of the ramp is the horizontal dimension. If the slope of a ramp is between 1:12 and 1:16, the maximum rise shall be 30 inches (760 mm) and the maximum horizontal run shall be 30 feet (9 m).
GoPro, Inc. (formerly Woodman Labs, Inc), is an American manufacturer of action cameras, often used in extreme-action videography.
Not one to shy away from anything radical, action cam manufacturer GoPro introduced a new member to its lineup: the GoPro Session. Boxy and small, this isn't a top-flight device, but rather, one that is so easy to use you can just set it and forget it.