How reliable are contour curves?
Lindgren, Georg; Rychlik, Igor (1995). How reliable are contour curves?. Bernoulli, 1, (4), 301 - 319
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Published
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English
Authors:
Lindgren, Georg
;
Rychlik, Igor
Department:
Mathematical Statistics
Spatio-Temporal Stochastic Modelling Group
Research Group:
Spatio-Temporal Stochastic Modelling Group
Abstract:
We present a method to add confidence limits to level curves, drawn on a map of a Gaussian random surface, measured with or without error on a regular or irregular grid. The method is based on the conditional level crossing intensity measure for non-stationary Gaussian fields.
Keywords:
first passage density ;
Gaussian field ;
level crossings ;
random field ;
Rice's formula ;
surface reconstruction
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