个旧市建设用地的多尺度评价GIS应用研究

发布时间：2018-03-21 10:59

本文选题：建设用地集约利用　切入点：ArcGIS　出处：《昆明理工大学》2017年硕士论文　论文类型：学位论文

【摘要】：个旧市是一个山区资源转型城市,对其建设用地的集约利用水平进行研究,能够帮助其在地理条件的限制下合理配置土地资源,满足城市转型期的特殊要求,同时也能为其他山区资源转型城市提供一个典型案例。在土地集约利用评价中涉及到大量复杂的数据,使用传统的方式效率不高,而在研究中运用GIS技术可以提高效率和准确性,所以运用GIS技术对个旧市建设用地集约利用水平进行研究,有着重要意义。本文运用GIS、数据库等技术,分别从区域和城市两个尺度对个旧市建设用地的集约利用水平进行了评价。主要内容如下:(1)分别从区域尺度和城区尺度分析了个旧市建设用地的利用特点,并构建了评价指标体系;(2)在区域尺度评价研究中,通过对常用评价方法的对比选择了两种评价方法。设计了属性数据结构和空间数据结构,并使用数据库技术和编程语言实现了多因素综合评价模型的计算,同时使用人工神经网络模型测算集约度,对两种方法得到的结果进行对比分析,得出了两种方法的优缺点。(3)在城区尺度评价研究中,设计了属性数据结构和空间数据结构,并使用数据库技术,以ArcGIS Engine 10.1为二次开发平台,编程实现了模型计算,图查属性等功能。(4)得出个旧市区域尺度建设用地集约度为76.79,城区尺度建设用地集约利用土地面积占比66.24%,并分析和探讨了影响个旧市建设用地集约利用水平的主要影响因素。
[Abstract]:The old city is a city in the transformation of mountain resources, construction of land intensive utilization level, can help in the geographical conditions of the rational allocation of land resources, to meet the special requirements of city transition, but also for other city transformation of mountain resources provide a typical case in land intensive. By involving a large number of complex data evaluation, using the traditional way of efficiency is not high, and the use of GIS technology in the study can improve the efficiency and accuracy, so the research on Application of GIS technology in Gejiu City construction land intensive utilization level, has important significance. This paper uses GIS, database technology, separately from the region two and the city scale of Gejiu City construction land intensive use level was evaluated. The main contents are as follows: (1) from the regional and urban scale of Gejiu City construction land use The characteristics, and construct the evaluation index system; (2) on a regional scale assessment, through the comparison of commonly used evaluation methods of two kinds of evaluation methods. The design of attribute data structure and spatial data structure, and the use of database technology and programming language to realize the calculation of multi factor comprehensive evaluation model, and the use of artificial neural the calculation model of network intensive, get the results of two methods were compared and analyzed, the advantages and disadvantages of the two methods. (3) in the study of urban scale evaluation, design of attribute data structure and spatial data structure, and the use of database technology, using ArcGIS Engine 10.1 to two times the development platform, programming the model, which attributes and other functions. (4) the Gejiu City regional construction land intensive degree is 76.79, the city scale construction land intensive utilization area accounted for 66.24%, and analyzed and discussed The main factors affect the level of intensive use of Gejiu City construction.

【学位授予单位】：昆明理工大学
【学位级别】：硕士
【学位授予年份】：2017
【分类号】：F299.23;P208

【参考文献】