文献类型：会议论文

英文题名：Automaticed method foractive fire line extraction using landsat images

作者：Fei, Yang[1,2] Xianlin, Qin[1] Bo, Hu[1,2] Xi, Zhu[1] Zengyuan, Li[1] Casanova, José-Luis[3]

第一作者：Fei, Yang

机构：[1] Institute of Forest Resource Information Technique, Chinese Academy of Forestry, Beijing, China; [2] Southwest Forestry University, Kunming 650224, China; [3] Remote Sensing Laboratory, LATUV, University of Valladolid, Spain

会议论文集：Proceedings of Dragon 2 Final Results and Dragon 3 Kick-Off Symposium

会议日期：June 25, 2012 - June 29, 2012

会议地点：Beijing, China

语种：英文

外文关键词：Deforestation - Fire hazards - Geographic information systems - Image segmentation - Smoke

年份：2013

摘要：Fire managers could hardly acquire the intelligent information regarding the state of fire (such as location, active fire line and burn scar etc) by eye due to the increasing fire intensity and interruption of dense smoke when the forest fire outbreak. So, timely and dynamically access information of forest fires is a vital element for controlling forest fire. This paper presents an effective approach to extract fire lines using Landsat images. A series of further image processing steps were applied to the segment images. The final product of our processing chain is vector-based line coverage of the fire line, which can be ready incorporated into GIS database.