青海省文物保护单位时空分布特征及其影响因素  

Temporal and Spatial Distribution Characteristics of Cultural Relic Protection Units and Its Influencing Factors in Qinghai Province

作　　者：康雪琴 谢晓玲[2] KANG Xueqin;XIE Xiaoling(CAUPD Beijing Planning&Design Consultants Ltd.Northwest Branch,Lanzhou 730046,China;School of Architecture and Urban Planning,Lanzhou Jiaotong University,Lanzhou 730070,China)

机构地区：[1]中规院(北京)规划设计有限公司西北分公司,兰州730046 [2]兰州交通大学建筑与城市规划学院,兰州730070

出　　处：《亚热带资源与环境学报》2023年第4期114-122,共9页Journal of Subtropical Resources and Environment

基　　金：国家自然科学基金项目(51968037)。

摘　　要：以青海省551个文物保护单位为研究对象,借助ArcGIS分析工具研究青海省文物保护单位的时空分布特征及影响机制,结果表明:1)青海省文物保护单位整体分布类型为聚集型,自史前至近代各时期分布类型由聚集到分散,再趋向于聚集型。2)文物保护单位的高密度区集中分布于青海省东部的河湟谷地,不同时期高密度核心区的数量与位置呈波动变化的特征。3)文物保护单位整体空间重心位于海南州,自史前至近代以来空间重心呈现自东北—西南的移动轨迹,空间方向由东西向至南北向逐渐偏转趋势增强,空间分布范围不断扩大。4)受地形地貌、河流水系、气候变化及政治文化等因素的共同影响,青海省文物保护单位的分布集中在地势平缓的川水地带、靠近河流且政治环境较为稳定的地区。Taking 551 cultural relic protection units in Qinghai Province as the research object,ArcGIS was applied to explore the spatial and temporal distribution characteristics and influencing mechanism of cultural relic protection units in Qinghai Province.The results showed that,1)the overall distribution type of cultural relic protection units in Qinghai Province was aggregation type.Since the prehistoric time,the distribution type changed from aggregation to dispersion,and then tended to aggregation.2)The high-density areas of cultural relics are distributed in Hehuang Valley in Eastern Qinghai Province.The number and location of high-density core areas fluctuated in different periods.3)The overall spatial center of cultural relic protection units is located in Hainan Tibetan Autonomous Prefecture.Since the prehistoric to modern times,it has shown a moving trajectory from northeast to southwest.The deflection trend of the spatial direction has gradually increased from east-west to north-south,and the spatial distribution scope has been continuously expanded.4)Affected by the topography,river system,climate change and political and cultural factors,the distribution of cultural relics protection units in Qinghai Province is concentrated in the gentle terrain of the Sichuan water zone,near the river and the political environment is more stable.

关 键 词：文物保护单位 时空分布 影响机制 青海省 

分 类 号：F592[经济管理—旅游管理] K901[经济管理—产业经济]