R-SURDES - Functions for a stratified SURvey DESign
| Website: | http://r-forge.r-project.org/projects/SURDES/ |
|---|---|
| License: | GPL-2 |
- Description:
A stratified survey design method that selects sampling points in a given territory using environmental and spatial distances as surrogates of overall diversity. The procedure minimises the variation uncovered by the selected points using a set of consecutive criteria repeated iteratively. In each iteration, a p-median allocation criterion is used to define a vector of preselected sites, then a set of user defined conditions is applied to restrict the preselected sites so that one location is selected in each iteration.
Packages
| R-SURDES-1.0-1.fc12.noarch [121 KiB] |
Changelog
by pingou (2010-03-27):
- initial package for Fedora |