Data/hora: 11/06/2024 00:32:33

Provedor de dados: 	5	
País: 	France	
Título: 	Density estimator for strip transects when animals show directional movement and observation speed is slow	
Autores: 	Trenkel, Verena.	
Data: 	2003-10	
Ano: 	2003	
Palavras-chave: 	Variance estimators; Abundance estimation; Bias; Fish movement; Visual transects.	
Resumo: 	A strip transect population density estimator and its variance are presented. These take into account stochastic survey velocity as well as stochastic swimming velocity and non-random swimming direction of the surveyed animals. The estimator is mainly of interest for surveys of animals with a directional swimming behaviour and swimming velocities similar to the survey velocity, such as those carried out by divers or remotely operated vehicles.	
Tipo: 	Text	
Idioma: 	Inglês	
Identificador: 	http://archimer.ifremer.fr/doc/2003/publication-6655.pdf

DOI:10.1016/S0167-9473(03)00060-4	
Editor: 	Elsevier	
Relação: 	http://archimer.ifremer.fr/doc/00000/6655/	
Formato: 	application/pdf	
Fonte: 	Computational Statistics &amp; Data Analysis (0167-9473) (Elsevier), 2003-10 , Vol. 44 , N. 1-2 , P. 305-312	
Fonte: 	2003 Elsevier B.V. All rights reserved.