Plant ecological sensitivity analysis method of urban and rural ecological plan

The invention discloses a method for carrying out quantitative partitioning by using plant factors. The method comprises the following steps of: carrying out survey measurement aiming at a plurality of plant single-factors in a target region and drawing results to form a thematic map; carrying out vectorization on each plant single-factor by utilizing a GIS (Geographic Information System); establishing a uniform coordinate system and drawing a picture for each plant single-factor; grading each plant single-factor according to a pre-set grading standard; determining a weight value of each plant single-factor by utilizing a graded analysis method; overlapping a plurality of the plant single-factors by utilizing the GIS; carrying out weighted average on each plant single-factor to obtain a plant factor analysis result; and utilizing a forced normal distribution approach to cluster plant factor analyzing results to draw a plant factor analyzing picture, so as to carry out the quantitative partitioning on the targ