论文部分内容阅读
青藏高原东北缘河谷地带自然环境垂直地带性显著,以本区史前聚落为研究对象,应用聚落中心地理论、资源域的理论,借助GIS方法分析史前聚落的空间分布模式。提出高原河谷地带聚落分布具有沟口-沟尾中心地聚落模式,聚落沿河流和支流沟谷展布,在沟口-沟尾形成规模较大的聚落中心,又形成多个次级聚落围绕聚落中心为核心,形成相对完整、独立的聚落中心系统;沟口-沟尾中心聚落系统形成与垂直地带性不同环境资源获取类型和强度不同有关,这种分布模式为聚落中心地理论在高原上的应用提供了一种新思路。
The vertical belt of the natural environment in the northeastern margin of the Qinghai-Tibet Plateau is significant. Taking the prehistoric settlements in this area as the research object, the spatial distribution patterns of the prehistoric settlements are analyzed by means of GIS theory of geo-theory and resource domain. It is proposed that the settlement pattern in the plateau valleys has the pattern of Mizoguchi-Mizoguchi central settlement. The settlements spread along the rivers and tributaries and valleys, forming a large-scale settlement center in Mizoguchi-Mizoguchi, forming multiple sub-settlements around the settlements Center as the core to form a relatively complete and independent settlement center system. The formation of the Mizoguchi-trench tail center settlement system is related to the different types and intensities of different environmental resources in the vertical zoning. The distribution pattern is that the theory of settlement center is on the plateau Application provides a new idea.