g. Mitigating the impacts of parking lots:
1. As a supplement to the parking lot landscaping standards contained in the Zoning Ordinance, a minimum percentage of the overall interior area of a parking lot (as measured by the exterior perimeter) shall be dedicated to landscaped areas (to be included on the landscape plans) with ground cover, shrubbery, and trees, as appropriate, as follows:
i. 10% on parking lots located in front of the principal building or on otherwise vacant lots.
ii. 8% on parking lots located on the side of the principal building, set back from the front boundary line at least even with the front of the principal building.
iii. 5% on parking lots which are located at the rear of the principal building and largely obscured from the road.