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.
DVCPRO is a format developed by Panasonic. It is a variation of the DV format, aimed at the professional market (in particular for ENG work). DVCPRO is also known as DVCPRO Standard or DVCPRO25, to differentiate it from other variations.