Annual forest inventory estimates based on the moving average

被引:0
|
作者
Roesch, FA [1 ]
Steinman, JR [1 ]
Thompson, MT [1 ]
机构
[1] US Forest Serv, So Res Stn, Asheville, NC 28802 USA
关键词
D O I
暂无
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
Three interpretations of the simple moving average estimator, as applied to the USDA Forest Service's annual forest inventory design, are presented. A corresponding approach to composite estimation over arbitrarily defined land areas and time intervals is given for each interpretation, under the assumption that the investigator is armed with only the spatial/temporal matrix of moving average estimates. The advantages and practical limitations of each interpretation are discussed.
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页码:21 / 30
页数:10
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