摘要本文以常州市SPOT卫星遥感影像和TM遥感影像的融合影像为数据源，提取研究区内道路、水系、乡村聚落斑块以及DEM等空间信息，运用RS与GIS空间分析技术，从乡村聚落密度分布、聚落的空间聚集特征、聚落沿水系，道路，高程的分布这五个方面来研究常州市乡村聚落的空间分布规律。结果表明：常州市的乡村聚落在辖区分布上不均匀，聚落主要集中在金坛市、溧阳市和武进区，钟楼区和天宁区极少；距道路、水系越远，乡村聚落分布数量越少；常州市大部分乡村聚落集中分布在海拔0m以上，10m以下的平原地区。68934

毕业论文关键词：乡村聚落  空间分布  RS  GIS

Research on spatial distribution of the rural settlements in Changzhou by Remote Sensing and Geographic Information System

Abstract

This paper takes the SPOT satellite remote sensing images and TM remote sensing image fusion image of Changzhou as data source, extracting the roads, water systems, rural settlement plaques and DEM spatial information in the study area, using RS and GIS spatial analysis technology, to study the spatial distribution of rural settlements in Changzhou City from the aspects of the rural settlement density distribution, the settlement space aggregation characteristics, settlement distribution along the river, roads and elevation. The results show that the rural settlements of Changzhou City is not uniform in the area of distribution.Settlements are mainly concentrated in Jintan, Liyang City, Wujin district. There is little settlement in Zhonglou and Tianning district. The distance from roads,and drainage is farther, number of distribution of rural settlements is less. The most of the rural settlements in Changzhou city are concentrated in the plain areas of above 0m above sea level and below 10m above sea level.  

Key Words: rural settlement  spatial distribution  RS  GIS

目  录

摘要 I

Abstract II

目  录 III

图清单 IV

表清单 IV

1 绪论 1

1.1研究背景 1

1.2研究意义 1

2 国内外研究概况 2

2.1国外研究状况 2

2.2国内研究状况 2

3 数据来源及研究区概况 3

3.1数据来源 3

3.2研究区概况 3

3.3技术路线 3

3.4研究方法 4

4 结果与分析 5

4.1乡村聚落的密度分布特征 5

4.2乡村聚落的空间聚集特征 6

4.3乡村聚落沿道路空间分异特征 8

4.4乡村聚落沿水系空间分异特征 10

4.5乡村聚落的地形空间分布特征 11

5 结语 12

5.1主要结论 12

5.2论文的不足 13

参考文献 14

致谢 15

图清单

图序号