给出了植被覆盖区蚀变信息提取的实施方法与步骤。
Also the practical implementation procedure adapted to alteration information abstraction is explored.
保持一个围绕房屋周边的“无植被覆盖区”，由至少12寸宽的岩石或砾石组成。
Maintain a "mulch-free" area around the perimeter of the home that it is at least 12" wide and comprised of rock or gravel.
结果表明：有植被覆盖区随季节进程，植被盖度增加，土壤温度升高，湿度下降；
The results showed that the variation of vegetation coverage correspond with the seasonal change, soil temperature enhanced and soil humidity declined with the increase of vegetation coverage.
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