Please wait a minute...
img

Wechat

Remote Sensing Technology and Application
    
Remote Sensing Monitoring and Analysis of Urban-Rural Gradient Construction Land and Impervious Surface in Harbin
Download:  PDF (11577KB)  Mobile PDF (11577KB)
Export:  BibTeX | EndNote (RIS)      
Abstract  In the background of rapid urbanization and rural revitalization, there is a great significance to optimizing the urban-rural land use structure of metropolises and urban-rural spatial integration development by master the change characteristics of construction land and impervious surface in urban expansion period. Based on the remote sensing monitoring dataset and the internal impervious surface dataset of urban-rural construction land since the 21st century, this research analyzes the structure and impermeable land proportion of urban and rural construction land in Harbin from 2000 to 2015. The purpose is to explore the urban expansion patterns, regional differences, construction land use intensity, and urban-rural differences. The results show that: ①From 2000 to 2015, the urban-rural construction land expanded by 158.32km2 rapidly, the trend of annual gradient and dynamic degree were firstly increased and then decreased. In the same period, from the core area of the city to the far suburbs, the scale of expansion increased in turn, and the construction focus continues move towards to the urban periphery, which shows a spatial heterogeneity obviously. ②The area and proportion of urban construction land and independent industrial and mining land increased year by year, and the sources of expansion were mainly cultivated land. The proportions of rural residential areas decreased by 13.14% from 2000 to 2015, while the structural characteristics of urban-rural construction land changed significantly. ③From 2000 to 2015, the area and proportion of impervious surface in urban-rural construction land increased by 145.32km2 and 10.04% respectively. The land use intensity of urban construction reached a high level, because of the land use intensity of rural residential areas increased rapidly, and the gap between urban and rural areas is narrowing. The proportion of impervious surface was decreasing continuously along the direction of the urban core area to the far suburbs, but the potential for development and utilization was greater in the same direction, because the increment, proportional increment, proportional growth rate and expansion intensity of impermeable surface area was generally increasing. In general, there is a similar trend between the area of impermeable surface and the scale of urban and rural construction land, which can reveal the urban expansion track to a certain extent.
Key words:  Urban expansion process      Urban-rural construction land      Impervious surface      Remote sensing monitoring      Space-time Pattern     
Received:  17 September 2019      Published:  19 October 2020
ZTFLH:  F293.2  
Corresponding Authors:  Guoming Du   
Service
E-mail this article
Add to my bookshelf
Add to citation manager
E-mail Alert
RSS
Articles by authors
LIU Mei
DU Guo-Meng
YU Feng-Rong
WANG Wen-Hui

Cite this article: 

. Remote Sensing Monitoring and Analysis of Urban-Rural Gradient Construction Land and Impervious Surface in Harbin. Remote Sensing Technology and Application, 0, (): 0-0.

URL: 

http://www.rsta.ac.cn/EN/     OR     http://www.rsta.ac.cn/EN/Y0/V/I/0

[1] 赵晓英. [J]. Remote Sensing Technology and Application, 1990, 5(3): 72 .
[2] . [J]. Remote Sensing Technology and Application, 1992, 7(3): 24 -29 .
[3] WANG Zhigang  GUO Ziqi. Evolution of Soil and Rock Spectrum Under the Weathering in the Western Qinling Area[J]. Remote Sensing Technology and Application, 1998, 13(3): 19 -23 .
[4] . [J]. Remote Sensing Technology and Application, 1988, 3(1): 54 -60 .
[5] ZHAO Shu-he, FENG Xue-zhi,ZHAO Rui. Evaluation on Data Quality and Geometric Correction of China-Brazil
Resources Satellite No.1Data in Nanjing Area
[J]. Remote Sensing Technology and Application, 2000, 15(3): 170 -174 .
[6] ZHANG Yi-tao,CHEN Yang,WANG Run-sheng. Multispectral Image Classification Based on SubRegion and Hierarchical Theory[J]. Remote Sensing Technology and Application, 2005, 20(3): 332 -337 .
[7] . Cadastral Surveying of Towns and Cities Aided by Cadastral Information Systems [J]. Remote Sensing Technology and Application, 1996, 11(4): 41 -45 .
[8] LI Jing, JIANG Jing-Shan, LI Mao-Tang- . Calibration of Microwave Radiometer[J]. Remote Sensing Technology and Application, 1999, 14(1): 1 -4 .
[9] Miao Fang,Chen Jianping,Li Ping. The Establish and Application of Microcomputer——based Remote Sensing Geological Workstation[J]. Remote Sensing Technology and Application, 1994, 9(4): 28 -33 .
[10] ZHAO Qiang, TANG Yu, LIU Gao-hua, YAO Xin. GIS-Based City Environment Emergency Responding System[J]. Remote Sensing Technology and Application, 2002, 17(5): 245 -249 .