环嵩山地区史前时期聚落选址与水系关系研究

发布时间：2018-03-23 13:15

本文选题：GIS　切入点：史前时期　出处：《地域研究与开发》2017年02期

【摘要】：采用GIS空间分析方法,按照裴李岗、仰韶、龙山、夏商4个时期对环嵩山地区史前时期聚落选址与水系关系进行分析。结果表明:聚落选址与水系存在密切的关系:(1)聚落选址偏好最强的地区位于距河流水平距离为200~300 m的地区,聚落分布数量随着距离水系水平距离的增大而减少,而且聚落选址距离水系的水平距离基本不超过3 km。(2)距离水系垂直距离为20 m的范围内是聚落选址偏好程度最强的地区,聚落分布数量随着距离河流垂直距离的增加而减少,距离水系垂直距离太大,不利于古人取水,垂直距离超过40 m无聚落分布,说明聚落选址对距离水系垂直距离的偏好度在40 m以内。(3)聚落选址偏好随着水系级别的增大而降低,裴李岗时期、龙山时期、夏商时期3级水系附近聚落密度最大,而仰韶时期1级水系附近聚落密度最大。有可能因为在仰韶时期,气候属于暖湿期,相对于其他3个时期来说,降水较多,3级水系水流量可能较大,没有1级水系附近的居住环境稳定。
[Abstract]:Using GIS spatial analysis method, according to Pei Ligang, Yangshao, Longshan, Xia and Shang 4 periods of prehistoric Songshan area location analysis and water relations. The results show that the location and water are closely related to: (1) location preference among the areas in the distance from the river level distance 200~300 m area and the settlement distribution number decreases with the increase of the distance of water level distance, and distance of water level settlement location distance not exceeding 3 km. (2) range of the vertical distance from the water to the distance of 20 m is the strongest area settlement location preference, settlement distribution quantity decrease with distance perpendicular distance from the river, vertical distance the distance of water is too large, is not conducive to the water, the vertical distance of more than 40 m without the settlement distribution, settlement location of that vertical distance from water preference within 40 m. (3) were unsuccessful The site preference decreases with increase of water level, Pei Li Gang during the Longshan period, Xia and Shang Dynasties 3 River near the largest settlement density, and near the 1 level River Yangshao period. It is possible because the largest settlement density in the Yangshao period, the climate belongs to the warm and wet period, compared with the other 3 times, more precipitation, 3 the water flow may be larger, no living environment near the 1 level stable rivers.

【作者单位】：河南省科学院地理研究所;同济大学测绘与地理信息学院;
【分类号】：P237

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