摘要
本文在不同立地类型土壤含水量调查的基础上,应用数量化理论Ⅰ建立了描述泥河沟流域土壤含水量与空间立地因子(坡度、森林、农地、荒坡、阳坡、阴坡)之间函数关系的模拟模型。利用遥感和地理信息系统技术,实现流域内土壤含水量空间立地因子分布规律的模拟。
Based on the data of soil water collected from different site conditions,quantitative theory I was applied to set up model simulating the relationship between soil water and spatial distribution factors(sloping degree,forests,arable land,barren land,sunny slope and shady slope).Remotes sensing and GIS technology were integrated into the simulation model too.
出处
《陕西林业科技》
2009年第2期60-62,共3页
Shaanxi Forest Science and Technology