Analysis on Change and Protection Countermeasures of Miyun Reservoir and Wetlands in Beijing Based on RS and GIS Technology

Author

Liu Yun ; Zhang Jingfang ; Cui Shanshan ; Zhao Qun

Author_Institution

Beijing Key Lab. of New Technol. in Agric. Applic., Beijing Univ. of Agric., Beijing, China

fYear

2012

fDate

1-3 June 2012

Firstpage

1

Lastpage

4

Abstract

Regard Miyun reservoir and surrounding wetland in Beijing as research area, this article analyzed dynamic change of the miyun reservoir and the surrounding wetland during the period of 1987-2003 based on four periods of TM images data and spatial analysis function of GIS. The results showed that area of Miyun reservoir and wetland had increasing trend from 11960 ha in 1987 to 15130 ha in 1998, and increasing percentage of area was 26.5%; however, it happened a significant degradation trend that area of Miyun reservoir and wetland had been decreased, from 15130ha in 1998 to 6438ha in 2003, reduced 57. 4%, finally, according to Beijing climate data surrounding of Miyun reservoir and government policy on water use, it put forward protection countermeasures of Miyun reservoir and wetland.

Keywords

geographic information systems; lakes; remote sensing; water resources; AD 1987 to 2003; Beijing climate data; GIS spatial analysis function; GIS technology; Miyun reservoir; Miyun wetlands; RS technology; TM images data; government policy; water use; Lakes; Meteorology; Monitoring; Remote sensing; Reservoirs; Rivers;

fLanguage

English

Publisher

ieee

Conference_Titel

Remote Sensing, Environment and Transportation Engineering (RSETE), 2012 2nd International Conference on

Conference_Location

Nanjing

Print_ISBN

978-1-4673-0872-4

Type

conf

DOI

10.1109/RSETE.2012.6260397

Filename

6260397