Large-area forest structure change detection: An example

被引：20
|
作者：
Franklin, SE [1 ]
Lavigne, MB
Wulder, MA
McCaffrey, TM
机构：
[1] Univ Calgary, Dept Geog, Calgary, AB T2N 1N4, Canada
[2] Altantic Forestry Ctr, Canadian Forest Serv, Fredericton, NB E3B 5P7, Canada
[3] Pacific Forestry Ctr, Canadian Forest Serv, Victoria, BC V8Z 1M5, Canada
[4] Univ Calgary, Comp Serv, Calgary, AB T2N 1N4, Canada
来源：
CANADIAN JOURNAL OF REMOTE SENSING | 2002年 / 28卷 / 04期
基金：
加拿大自然科学与工程研究理事会;
关键词：
D O I：
10.5589/m02-048
中图分类号：
TP7 [遥感技术];
学科分类号：
081102 ; 0816 ; 081602 ; 083002 ; 1404 ;
摘要：
We used the Landsat Thematic Mapper (TM) enhanced wetness difference index (EWDI) to detect forest changes in the Fundy Model Forest, a large, multi-jurisdictional forest management unit in southeastern New Brunswick. The average annual change on the landscape was approximately 3068 ha over a 15 year interval (1984-1999). The estimate of total change (almost 50 000 ha) as a percentage of the total Fundy Model Forest available productive forest land (approximately 240 000 ha) translates into a rate of change of approximately 1.3% annually.
引用
收藏
页码：588 / 592
页数：5
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