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|Title: ||Assessing distance sampling under non-homogeneous Poisson processes|
|Authors: ||Afonso, Anabela|
|Keywords: ||distance sampling|
|Issue Date: ||Jul-2007|
|Publisher: ||Livraria Escolar Editora|
|Abstract: ||We conduct a simulation study to assess the performance of conventional distance sampling estimators
when the spatial distribution of individuals in the study area follows a non-homogeneous Poisson process.
The following two approaches are considered: 1) objects in the study area are fixed, but different transects
are randomly allocated in every simulation; 2) transects are fixed, but objects are randomly placed in every
simulation. Different intensity functions are used to simulate non-homogeneous Poisson processes and six
different scenarios are considered for objects location in study area. Transects are positioned randomly or
systematically with a random start.|
|Appears in Collections:||MAT - Artigos em Livros de Actas/Proceedings|
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