Journal
CONSERVATION BIOLOGY
Volume 14, Issue 6, Pages 1893-1897Publisher
WILEY
DOI: 10.1046/j.1523-1739.2000.99432.x
Keywords
-
Ask authors/readers for more resources
Due to the structuring forces and large-scale physical processes that shape our biosphere, we often find that environmental and ecological data are either spatially or temporally-or both spatially and temporally-dependent. When these data are analyzed statistical techniques and models are frequently applied that were developed for independent data. We describe some of the detrimental consequences, such as inefficient parameter estimators, biased hypothesis test results, and inaccurate predictions, of ignoring spatial and temporal data dependencies, and we cite an example of adverse statistical results occurring when spatial dependencies were disregarded. We also discuss and recommend available techniques used to detect and model spatial and temporal dependence including variograms, covariograms, autocorrelation and partial autocorrelation plots, geostatistical techniques, Gaussian autoregressive models K functions, and ARIMA models, in environmental and ecological research to avoid the aforementioned difficulties.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available