Comprehensive regionalization of agricultural natural disaster in China
Peijun Shi · Ziran zaihai xuebao · 2000
According to the system of regionalization of natural disaster presented by authors, this paper produces the basic units of natural disaster from the physical geographical elements. Combined with the natural disaster database and the method of bottom-up merging, 110 natural disaster areas is achieved. Furthermore, by using the top-down dividing method, the comprehensive regionalization scheme of agricultural natural disaster is achieved, with 5 natural disaster realms, 23 natural disaster regions and 110 natural disaster areas.