绿化覆盖率是绿化垂直投影面积之和与占地面积的百分比，相对而言比较宽泛，树的影子也可算入绿化覆盖率;绿地率是绿化用地占总土地面积的比例，所以绿化覆盖率一般要比绿地率高一些。
The green coverage rate is the percentage of the sum of the vertical projection area and the occupied area. It is relatively broad, and the shadow of trees can also be counted as the green coverage rate. The green coverage rate is the proportion of the green land in the total land area, so the green coverage rate is generally higher than the green coverage rate