Monitoring coal fires using multi-temporal night-time thermal images in a coalfield in north-west China

被引：42

作者：

Prakash, A ^{[1
]}

Gens, R ^{[1
]}

Vekerdy, Z ^{[1
]}

机构：

[1] Int Inst Aerosp Survey & Earth Sci ITC, NL-7500 AA Enschede, Netherlands

来源：

INTERNATIONAL JOURNAL OF REMOTE SENSING | 1999年 / 20卷 / 14期

关键词：

D O I：

10.1080/014311699211868

中图分类号：

TP7 [遥感技术];

学科分类号：

081102 ; 0816 ; 081602 ; 083002 ; 1404 ;

摘要：

China has the largest coal resources in the world but these are seriously endangered by coal fires. Though the problem of coal fires is long standing and not only limited to China, little has been done for regular monitoring of these fires. This Letter proposes the use of multi-temporal night-time thermal images acquired from Landsat Thematic Mapper band 6 for establishing a coal fire monitoring system for a coalfield in north-west China. Other images and map data are fused with the thermal images to provide a comprehensive picture of the fires through the years. Finally the fires are classified into different categories based on multi-temporal changes.

引用

页码：2883 / 2888

页数：6

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