Point process models in line transect studies

نویسنده

  • Tore Schweder
چکیده

In visual line transecting, whales are observed when surfacing to breath. Surfacings are short. Point process models for surfacing times are combined with a model for the hazard probability of initial sighting to obtain a likelihood for the observed encounters. Point processes are also useful for describing the clustering of encounters along the track line due to spatial clustering of whales.

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تاریخ انتشار 2003