The Site

Of all the parts of the process of design, there is none more important than the site. And it is not necessarily the specific location, although those pluses and minuses must be tallied, but environment of the site that is so important.

Latitude and Longitude - It's important to know exactly where you are. Use GoogleEarth. Zoom in and look at the surroundings and slowly back out to view the neighbors. Get the big picture as well s the close up.

Soils - For obvious reasons knowledge of the composition of its soils is important. It is also important to find the variations, where one type ends and another begins. Geologic websites and local government soil conservation agencies are good sources. Do not overlook the amateur geologist groups in the area. They can be a valuable resource. Finally for the best analysis a professional should be hired.

Seasons - Find out when the seasons begin and end, generally. Depending on the location and terrain there may be variations from what you expect.

Views - Sites are often selected because of their extraordinary views. Even on the most mundane of sites there can be certain views that dominate. Walk the property, notice the vegetation, location of sunrise and sunset, colors, rocks and trees, water and natural drainage areas. Consider locations for buildings. A nice description about building placement occurs in A Pattern Language by Christopher Alexander called SITE REPAIR.

Wind - If this vineyard is to go off the grid, an important factor will be wind. Wind turbines to generate electricity require certain minimum Annual Mean Wind Velocity to be efficient. At the same time ground level winds can ventilate buildings, dry plants and spread all kinds of things. What direction is the prevailing wind and what velocities.

Water - Irrigation, sanitation, aesthetics, need I say more? Interestingly current news broadcasts here in DC are talking about the lack of rain in Napa. The site being considered has 16 potable natural springs. The volume of water from these springs will be important to assess.

Contours - get information from your surveyor, google earth or USGS.

We'll take up contours and additional issues in the next posting.