GIS支持的广西壮语地名空间格局及其地理环境特征分析

发布时间：2018-03-31 01:33

本文选题：GIS　切入点：壮语地名　出处：《广西师范学院》2017年硕士论文

【摘要】：地名是一种客观存在的社会现象,是时代的产物。壮语地名是以壮族人的思维方式命名,体现了壮族文化的内涵,记录和反映了区域的人地关系。结合地理信息系统技术、空间分析和统计分析方法,从多个角度研究壮语地名。研究分为三个部分:第一,以广西壮族自治区为研究区域,使用核密度估计法,趋势分析法,伯努利模型分析壮语地名的分布情况,从不同的角度分析壮语地名空间分布规律。广西的壮语地名集中分布在中西部,以都安瑶族自治县、大化瑶族自治县一带出现一个范围较广的聚类圈;壮语地名密度分布从中部向西北部移动;广西东部的壮语地名分布比较稀疏。第二,将壮语地名根据用字不同进行分类,分为山类、水类、地类、田类、动植物类、人工地物类、聚落系统类和姓氏类。将每一类地名的空间分布可视化,发现壮语地名密集的区域,各类地名分布也相对密集。各类地名呈现出研究区均有分布,分布不均衡的核心—边缘特征。第三,对所确定的壮语地名进行检验,结果与壮族人口分布呈线性相关,确定了所用地名数据的统计意义。从DEM数据中提取出地形因子,利用分形理论,将广西地形分类,发现壮语地名分布在山地区域较多,大部分聚集在高程300m以下,坡度在0°-25°之间,地形起伏度在0-30m之间的区域。运用缓冲区分析、空间叠加分析和数理统计分析方法对影响壮语地名分布的地理特征进行相关分析,包括与铁路、公路、航道的距离,与水系的距离,与重要城市的距离,各县经济水平。得出壮语地名空间分布特点:在离较小的水系周围分布密集;距离重要城市较远;壮语地名比例高于50%的地区,经济水平偏低。
[Abstract]:Place name is an objective social phenomenon and a product of the times.The geographical names of Zhuang language are named after the way of thinking of Zhuang people, which embodies the connotation of Zhuang culture and records and reflects the relationship between people and land in the region.Combined with GIS technology, spatial analysis and statistical analysis, the geographical names of Zhuang language are studied from many angles.The research is divided into three parts: first, taking Guangxi Zhuang Autonomous region as the research area, using nuclear density estimation method, trend analysis method and Bernoulli model to analyze the distribution of Zhuang geographical names, and analyze the spatial distribution law of Zhuang geographical names from different angles.The geographical names of Zhuang language in Guangxi are concentrated in the central and western part of China, with a broad cluster circle in the area of du'an Yao Autonomous County and Dahua Yao Autonomous County, the density distribution of Zhuang geographical names moves from the middle to the northwest.The distribution of Zhuang geographical names in eastern Guangxi is relatively sparse.Secondly, the geographical names of Zhuang language are classified according to different characters, which are classified into mountain, water, ground, field, animal and plant, artificial feature, settlement system and surname.By visualizing the spatial distribution of each type of geographical names, it is found that the geographical names of Zhuang language are densely distributed, and the distribution of various geographical names is also relatively dense.All kinds of geographical names are distributed in the study area, and the core-edge feature of the distribution is uneven.Thirdly, the result is linearly related to the distribution of Zhuang nationality population, and the statistical significance of the geographical names data is determined.The topographic factors were extracted from DEM data, and the terrain of Guangxi was classified by fractal theory. It was found that the geographical names of Zhuang language were more distributed in mountainous areas, most of them concentrated in areas with elevation below 300m, slope between 0 掳-25 掳and terrain fluctuation between 0-30 m.By using the methods of buffer zone analysis, spatial superposition analysis and mathematical statistics analysis, this paper analyzes the geographical characteristics affecting the distribution of geographical names in Zhuang language, including the distance from railways, highways, waterways, water systems, and important cities.The economic level of each county.The spatial distribution characteristics of Zhuang geographical names are as follows: dense distribution around small water systems, distance from important cities, and low economic level in areas where the proportion of Zhuang geographical names is more than 50%.
【学位授予单位】：广西师范学院
【学位级别】：硕士
【学位授予年份】：2017
【分类号】：K928.6;P208

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