冀东地区新石器时代到青铜时代聚落遗址分布规律及与环境变化的关系

发布时间：2018-06-01 13:26

本文选题：冀东地区 + 新石器时代　；参考：《山地学报》2017年04期

【摘要】：冀东地区地处内蒙古高原、东北平原、华北平原的中间地带,是游牧文化和中原文化的过渡地带,在文化发展与传承中占有特殊地位。本文以冀东地区新石器时代至青铜时代聚落遗址为研究对象,利用ArcGIS软件和该地区30 m分辨率的SRTM DEM数据,建立了新石器时代到青铜时代冀东地区815个古聚落遗址的GIS数据库,对冀东地区聚落遗址分布密度、分布重心进行了分析,探讨了海拔高程、坡度、距河流远近等环境因子对不同时期聚落遗址分布的影响。结果表明:(1)新石器时代至青铜时代聚落遗址分布的平均密度呈稳步上升的趋势,由新石器时代的10.73×10~(-4)个/km~2到青铜时代的58.8×10~(-4)个/km~2;聚落遗址分布重心由燕南丘陵区(30×10~(-4)-36×10~(-4)个/km~2)转移到燕北山地地区(195×10~(-4)-234×10~(-4)个/km~2);(2)新石器时代到青铜时代聚落遗址集中分布在距河流中心线3 km以内的区域,但青铜时代3km缓冲区以外的聚落遗址比例升高,濒河性呈减弱趋势;(3)新石器时代至青铜时代聚落遗址变迁表现出明显的由低海拔(50 m)到较高海拔(500-1000 m),由低坡度(3°)到较高坡度(7°-15°)转移的趋势;(4)环境变化对平原地区聚落遗址的影响远大于山区。
[Abstract]:Eastern Hebei is located in the Inner Mongolia Plateau, the Northeast Plain and the Middle Zone of North China Plain, which is the transitional zone of nomadic culture and Central Plains culture, and occupies a special position in the development and inheritance of culture. Taking the Neolithic to Bronze Age settlement sites in East Hebei as the research object, the GIS database of 815 paleosettlement sites from the Neolithic Age to the Bronze Age is established by using ArcGIS software and SRTM DEM data with a resolution of 30 m in this area. The distribution density and center of gravity of settlement sites in eastern Hebei were analyzed, and the effects of environmental factors such as elevation, slope and distance from rivers on the distribution of settlement sites in different periods were discussed. The results show that the average density of Neolithic to Bronze Age settlement sites is increasing steadily. From 10.73 脳 10 ~ (-4) of neolithic age to 58.8 脳 10 ~ (10) ~ (-4) of Bronze Age, distribution of settlement sites from 30 脳 10 ~ 10 ~ (-4) ~ 36 脳 10 ~ (-4) / r ~ (-1) / m ~ (2) of settlement sites in the hilly area of South Yan) to Yanbei mountainous area (n = 195 脳 10 ~ (-10) ~ (-4) 脳 10 ~ (10) / m ~ (-4) / km ~ (2 / m ~ (2) from Neolithic Age to Bronze Age settlement sites are concentrated in the river from the river to the Bronze Age. The area within 3 km of the centerline, But the proportion of settlement sites outside the Bronze Age 3km buffer zone increased, The change of Neolithic Age to Bronze Age settlement site showed a significant trend from low altitude to 50 m) to higher altitude (500-1000 m), from low slope (3 掳) to higher slope (7 掳-15 掳). The impact of settlement sites is much greater than that of mountain areas.
【作者单位】：河北师范大学资源与环境科学学院;河北省环境演变与生态建设重点实验室;
【基金】：国家自然科学基金项目(41472157,41171166) 河北省自然科学基金项目(D2015205107)~~
【分类号】：K878

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