节点文献
用模糊数学方法对关中地区农业气候资源的综合评价
COMPREHENSIVE EVALUATION OF AGRICULTURAL CLIMATE RESOURCE OF GUANZHONG REGION BY FUZZY MATHEMATICS METHOD
【摘要】 本文提出了多层结构气候资源综合评价的数学模型,用主成分分析法确定了权数分配。最后应用此模型对关中地区的农业气候资源进行了综合评价,并使用MV/6000计算杭进行了计算。这不仅为合理利用气候资源提供了依据,而且使传统的气候资源的定性评价转化为定量评价。
【Abstract】 In this paper, the mathematical mcdel of comprehensive judgement of multilayer structure of agricultural climate resource is prepcsed, the distribution of weighting coefficient is described by the principal components analysis me thod. Finally, the comprehensive evaluation of agricultural climate resource of Guanzhong region is carried out with this model. Based on the prepared program, the calculation has been accomplished by computer MV/6000. This result provids grounds for reasonable utilization of agricultural climate resource, and changs the traditional qualitative evaluation of the climatic resource into quantitative one.
- 【文献出处】 陕西师范大学学报(自然科学版) ,Journal of Shaanxi Normal University(Natural Science Edition) , 编辑部邮箱 ,1984年02期
- 【被引频次】3
- 【下载频次】36