Blar i NIBIO Brage på forfatter "Fehrmann, Lutz"
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Comparison of estimators of variance for forest inventories with systematic sampling - results from artificial populations
Magnussen, Steen; McRoberts, Ronald E.; Breidenbach, Johannes; Nord-Larsen, Thomas; Ståhl, Göran; Fehrmann, Lutz; Schnell, Sebastian (Peer reviewed; Journal article, 2020-03-23)Background: Large area forest inventories often use regular grids (with a single random start) of sample locations to ensure a uniform sampling intensity across the space of the surveyed populations. A design-unbiased ...