Multi-temporal active-fire based burn scar detection algorithm

被引：121

作者：

Roy, DP

Giglio, L

Kendall, JD

Justice, CO

机构：

[1] Univ Maryland, NASA, Goddard Space Flight Ctr, Dept Geog, Greenbelt, MD 20771 USA

[2] NASA, Sci Syst & Applicat Inc, Goddard Space Flight Ctr, Greenbelt, MD 20771 USA

[3] Univ Virginia, Dept Environm Sci, Charlottesville, VA 22903 USA

来源：

INTERNATIONAL JOURNAL OF REMOTE SENSING | 1999年 / 20卷 / 05期

关键词：

D O I：

10.1080/014311699213073

中图分类号：

TP7 [遥感技术];

学科分类号：

081102 ; 0816 ; 081602 ; 083002 ; 1404 ;

摘要：

A multi-temporal burn scar detection algorithm designed for global application is described and demonstrated using 24-daily AVHRR images of an area of savanna burning near the Okavango Delta, Southern Africa. The algorithm is computationally simple, does not use fixed thresholds except to detect saturated AVHRR pixels, and incorporates a recent active-fire detection algorithm. The algorithm provides the basis for operational burn scar monitoring using the AVHRR and MODIS.

引用

页码：1031 / 1038

页数：8

共 14 条

[1]

Barbosa PM, 1997, P SOC PHOTO-OPT INS, V3222, P67, DOI 10.1117/12.298128

[2] Burnt area mapping in Central Africa using ATSR data [J].