Being able to put miltiple buffer strips around a stream.
I would like to be able to put buffer widths around water bodies (lakes, streams, wetlands) and calculate the acreage. This is required on some forest practices rules in the Pacific Northwest. In addition, some states have multiple buffers, for example, Washington has three, an inner core of 30 feet, a middle buffer of 45 feet, and an outer buffer of 25 feet. Tree harvest regulations differ for each buffer.