基于AHP的园林植物景观评价研究——以河南科技学院为例

Evaluation of garden plant landscape based on analytic hierarchy process:A case study on Henan Institute of Science and Technology

以河南科技学院为例,运用层次分析法(AHP)建立了植物景观评价模型,并对园林植物景观进行了综合评价。结果表明:要素层指标植物与生境的和谐性权重值最高,色彩搭配权重值最低;指标层形式美权重值最高,时空美权重值最低;样点中植物景观综合品质达到Ⅰ级的有3个(占15%),达到Ⅱ级有14个(占70%),达到Ⅲ级有3个(占15%)。该评价方法将定性评价和定量评价相结合,有助于提高园林植物景观质量评价的准确性。

The plant landscape evaluation model was established by using analytic hierarchy process（AHP）, and taking the garden plant landscape in Henan Institute of Science and Technology as studying case. An overall evaluation of the landscape was carried out. The results show that weight value of harmonious relation between plant and habitat in elements layer index was the highest, and the weight value of color collocation was the lowest; the weight of the formal beauty in the index layer was the highest, and the weight of space- time beauty was the lowest; of all sample sites, the comprehensive quality of 3 plant landscape achieved the I level（accounted for 15%）, that of 14 plant landscape achieved the Ⅱ level（70%） and that of 3 plant landscape reached the Ⅲ level（15%）. The evaluation method combined qualitative evaluation with quantitative evaluation, and it is helpful to improve the accuracy of plant landscape evaluation.