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Book 1981

Autor: Grimsdell, J.J.R. Westley, S.

Presents workshop papers & discussion summaries on the development of low-level aerial survey techniques and presents applications to livestock, wildlife and land-use surveys. Reviews survey designs and sampling procedures as well as problems of bias, levels, from ground survey to satellite image...

Enlace original: https://cgspace.cgiar.org/handle/10568/4207

Investigación en Agricultura
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Grimsdell, J.J.R. ,  Westley, S. ,  [Low-level aerial survey techniques] ,  Low-level aerial survey techniques
Book 1981

Autor: Grimsdell, J.J.R. Bille, Jean-Claude Milligan, K.

Discusses six alternative methods for estimating livestock populations based on aerial surveys, mentioning two main factors which affect the resulting population estimates, particularly sampling fraction and the degree of aggregation or clumping of the population being sampled.

Enlace original: https://cgspace.cgiar.org/handle/10568/4208

Investigación en Agricultura
Enlace permanente
Grimsdell, J.J.R. ,  Bille, Jean-Claude ,  Milligan, K. ,  [Alternative methods of aerial livestock census] ,  Alternative methods of aerial livestock census

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