郑洛地区史前聚落遗址坡向坡度分析

Aspect and slope analysis of prehistoric settlement sites in Zhengzhou-Luoyang region

基于前人的研究成果,本文利用GIS软件对郑洛地区三个连续文化时期的史前聚落遗址的坡向、坡度分布情况进行了分析。研究结果表明,研究区中大部分聚落遗址分布在坡向朝南、坡度小于3°的地点,但是仍然有少部分遗址处于光照差、坡度较大的地点。

This article analyzed the aspect and slope of prehistoric settlement sites in Zhengzhou-Luoyang region.The result showed that more than 50% of settlement sites were located in the places where the slopes were less than 3 degree,and the aspect were facing South.However,there are some settlements which selected dee Pslope location as accommodation because of limited resources in flat areas.