摘要
考虑到自然因素、社会因素对农作物单产影响的后效性,通过灰色系统建模,并应用马尔可夫链的状态转移概率矩阵,对农作物单产进行预测,其预测结果合理,产量年景基本正确。
By building grey system model the yearly agriculture crop yields were predicated.The post--effectiveness of nature and society have been taken into consideration. And greyMarkov chain approach was used. The prediction reasults were resonable.
出处
《武汉测绘科技大学学报》
CSCD
1998年第2期149-152,共4页
Geomatics and Information Science of Wuhan University