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2001
The line-transect technique is relatively easy to apply in the field, but the underlying theory and the mathematics involved are complicated, and consequently a computer and appropriate software are essential tools. The underlying theory has been described in a series of papers. The two most important papers were a monograph by Burnham et al.
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The line-transect technique is relatively easy to apply in the field, but the underlying theory and the mathematics involved are complicated, and consequently a computer and appropriate software are essential tools. The underlying theory has been described in a series of papers. The two most important papers were a monograph by Burnham et al.
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Line Transect Sampling with Unknown Probability of Detection along the Transect
Biometrics, 1989SUMMARY A model is given for line transect sampling for the purpose of estimating animal population density which makes no assumption about the value of the detection probability along the transect or about the form of the detection probability function other than continuity.
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Comment on Cowling's “Spatial Methods for Line Transect Surveys”
Biometrics, 2003Summary. We consider the problem of estimating the parameters of a two‐dimensional Neyman‐Scott process, from data collected through a line transect survey.Cowling(1998,Biometrics54,828–839) suggested an estimation method based on a one‐dimensional K‐function along the transect line. However, her expression for the theoretical K‐function is wrong.
Aldrin, Magne +2 more
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A Line Transect Model for Aerial Surveys
Biometrics, 1991We employ line transect methods to estimate the density of the common and Pacific loon in the Yukon Flats National Wildlife Refuge from aerial survey data. Line transect methods have the advantage of automatically taking into account "visibility bias" due to detectability differences of animals at different distances from the transect line.
Pham Xuan Quang, Richard B. Lanctot
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Performance of Fourier series in line transect simulations
SIMULATION, 1990Performance of Fourier Series is assessed for density estimation problems involving the line transect census method. Simu lated populations of objects characterized by various distributions (Poisson, aggre gated, and uniform) are gener ated to examine important stochastic variables, including detection function, sample size, object movement, and ...
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A Nature-Positive Transect Line
<p><strong>Over time, urban green spaces have reduced in area due to the increasing housing density and commercial expansion in our cities. This reduction in urban green spaces has brought new problems into our cities, such as stormwater management. The discussion of how cities should best combat these problems is now a prominent topic.openaire +1 more source
Line transect estimators for schooling populations
Fisheries Research, 1985Abstract Line transect estimators are derived for the number of schools and number of individuals in a schooling population where the probability of sighting a school is a non-decreasing function of school size. The sighting curve for all schools is a weighted sum of individual sighting curves.
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A pliant parametric detection model for line transect data sampling
Communications in Statistics - Theory and Methods, 2022Christophe Chesneau, Hassan Bakouch
exaly