Study on Fuzzy DTCC method for river main-stream interpretation from remote sensing image

Lin Han, Yanning Zhang, Hongwei She, Xuegong Liu, Liang Chen

科研成果: 书/报告/会议事项章节会议稿件同行评审

摘要

Yellow River is well known as sediment-laden river in the world with main-stream quickly change in its lower channel, so main-stream should be understood timely at flood season. Remote sensing is a primary approach to get main-stream information timely, however it has still some difficulties in interpreting it on image. DTCC (Dynamic Transmission Cross-Correlation) algorithm has been successfully described river flows with direction and continuity, as well as its surface phenomena having similarity alone flow direction. However, with water flow uncertainty similarity and the suboptimal path in flow direction, the DTCC interpretation results have some errors in some reaches. In this paper, a Fuzzy Dynamic Transmission Cross-correlation (FDTC) algorithm was proposed to interpret the river main-stream information based on fuzzy evaluation to flow similarity and fuzzy comprehensive selection in flow direction. The algorithm was applied on TM image in the lower of Yellow River and the results show that the FDTC method has an obviously improvement on main-stream interpretation.

源语言英语
主期刊名2010 6th International Conference on Wireless Communications, Networking and Mobile Computing, WiCOM 2010
DOI
出版状态已出版 - 2010
活动2010 6th International Conference on Wireless Communications, Networking and Mobile Computing, WiCOM 2010 - Chengdu, 中国
期限: 23 9月 201025 9月 2010

出版系列

姓名2010 6th International Conference on Wireless Communications, Networking and Mobile Computing, WiCOM 2010

会议

会议2010 6th International Conference on Wireless Communications, Networking and Mobile Computing, WiCOM 2010
国家/地区中国
Chengdu
时期23/09/1025/09/10

指纹

探究 'Study on Fuzzy DTCC method for river main-stream interpretation from remote sensing image' 的科研主题。它们共同构成独一无二的指纹。

引用此