Alternative methods of aerial livestock census

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.

Detalles Bibliográficos
Autores principales: Grimsdell, J.J.R., Bille, Jean-Claude, Milligan, K.
Formato: Libro
Lenguaje:Inglés
Publicado: International Livestock Centre for Africa 1981
Materias:
Acceso en línea:https://hdl.handle.net/10568/4208
Descripción
Sumario: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.