Updated measurement data as prior information in forest inventory.

Kangas, Annika

Full text of this article is only available in PDF format.

Silva Fennica vol. 25 no. 3 article id 5453 | 1991 | Article

Annika Kangas

Updated measurement data as prior information in forest inventory.

Kangas A. (1991). Updated measurement data as prior information in forest inventory. Silva Fennica vol. 25 no. 3 article id 5453. https://doi.org/10.14214/sf.a15611

Abstract

Old inventory data has widely been used as prior information in forest inventory using the method of sampling with partial replacement (SPR). In this method knowledge about forest growth has not been utilized. However, the accuracy of the inventory results can be improved if this knowledge is utilized. The usability of the inventory results can be improved if the prior information is updated by treewise growth models. In this paper a statistical basis is presented for a method in which such information can be used. The applicability of the method is also discussed. An example is given to demonstrate the method.

The PDF includes an abstract in Finnish.

Keywords
forest inventories; mixed estimator; prior information; model-based inference

Published in 1991

Available at https://doi.org/10.14214/sf.a15611 | Download PDF

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