2 December 2005 An integrated remote sensing and GIS approach in the detection of changes in Beijing
Author Affiliations +
Proceedings Volume 6045, MIPPR 2005: Geospatial Information, Data Mining, and Applications; 604535 (2005) https://doi.org/10.1117/12.651850
Event: MIPPR 2005 SAR and Multispectral Image Processing, 2005, Wuhan, China
Abstract
Beijing is the center of politics, economy and culture in China. In recent years, the rapid development has been taking place in the city, especially, after the successful application for 2008 Olympic Games. In order to know and control the city development it is necessary to monitor the changes. Timely and accurate change detection of the city is important for the administrant departments to promote better decision making. Given the current techniques available, remote sensing provides the most feasible approach to regional and larger scale land surface change detection. A critical step of many change detection methods is to select an appropriate threshold value to extract change information. In the paper, an adaptive determination method based on polygon area fit rate is brought forward. A method based on the integration of remote sensing and GIS is presented to analyze the change types. We apply this method in the change detection practical project of Beijing city and get good result.
© (2005) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Xiaodong Zhang, Deren Li, Jianya Gong, Qianqing Qin, "An integrated remote sensing and GIS approach in the detection of changes in Beijing", Proc. SPIE 6045, MIPPR 2005: Geospatial Information, Data Mining, and Applications, 604535 (2 December 2005); doi: 10.1117/12.651850; https://doi.org/10.1117/12.651850
PROCEEDINGS
7 PAGES


SHARE
Back to Top