This volume comprises the proceedings of a symposium on marine mammal survey assessment methods, which took place in Seattle, Washington, USA.Quang Department of Mathematical Sciences, University of Alaska, Fairbanks, Alaska, USA E.F.Becker Alaska Department ... the group, and the extent of the horizon, that may have biased the detection ability of the observers are accounted for by use of covariates. ... by a global positioning system (GPS) and recorded in computer memory, so that the transects can be redrawn on a map. ... The survey crew consists of a pilot and the back-seat observer, who sits directly behind the pilot.
|Title||:||Marine Mammal Survey and Assessment Methods|
|Author||:||J.L Laake, D.G. Robertson, Steven C. Amstrup|
|Publisher||:||CRC Press - 1999-06-01|