Triangulation based inclusion probabilities: a design-unbiased sampling approach
Triangulation based inclusion probabilities: a design-unbiased sampling approach
复制标题
基于三角测量的包含概率:一种设计无偏抽样方法
DOI:
10.1007/s10651-011-0177-9
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发表时间:
2012
影响因子:
3.8
通讯作者:
Kleinn
中科院分区:
文献类型:
--
作者:
Fehrmann;Gregoire;Kleinn
A probabilistic sampling approach for design-unbiased estimation of area-related quantitative characteristics of spatially dispersed population units is proposed. The developed field protocol includes a fixed number of 3 units per sampling location and is based on partial triangulations over their natural neighbors to derive the individual inclusion probabilities. The performance of the proposed design is tested in comparison to fixed area sample plots in a simulation with two forest stands. Evaluation is based on a general approach for areal sampling in which all characteristics of the resulting population of possible samples is derived analytically by means of a complete tessellation of the areal sampling frame. The example simulation shows promising results. Expected errors under this design are comparable to sample plots including a much greater number of trees per plot.
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影响因子:
2.2
作者:
C. Kleinn;F. Vilčko
通讯作者:
C. Kleinn;F. Vilčko
影响因子:
2.7
作者:
T. Cox
通讯作者:
T. Cox
影响因子:
3.7
作者:
D. Ward
通讯作者:
D. Ward
影响因子:
1.7
作者:
R. Nielson;R. Sugihara;T. Boardman;R. Engeman
通讯作者:
R. Engeman
影响因子:
1.7
作者:
Barabesi, L.;Franceschi, S.
通讯作者:
Franceschi, S.