A: An impervious surface is a hard surface that does not let water soak into the ground or greatly reduces the amount of water that soaks into the ground. Examples include roofs, solid decks, patios, sidewalks, driveways, parking areas, and roads.Compacted gravel is considered an impervious surface.: Areas covered with grass or that are planted (such as forests or gardens) are not counted as impervious surface. For billing purposes, wooden decks (without roofs) and the area of swimming pools that actually hold water are considered pervious.
The Dalai Lama, along with scores of other Tibetan refugees, actually stays at McLeodganj, also called Upper Dharamsala, in the beautiful Indian state of Himachal Pradesh. McLeodganj is approx. 530 kms. from Delhi and approx. 100 kms. from Pathankot.
How to Get to Potala Palace. Located in the northern of Lhasa, adjacent to Jokhang Temple with 1.6 km and 1.5 km away from Barkhor Street, Potala Palace is mostly chosen for the first attraction of your Tibet Travel, and you can easily to get there from the airport or train station in Lhasa. â 70 km away from Lhasa Gonggar Airport.