alterInclProbs                      Alters inclusion probabilities to accommodate legacy sites
modEsti                             Get a model-based estimate of mean of a sampled area
quasiSamp                           Generates a spatial design using Quasi-random numbers
quasiSamp.raster		    As per quasiSamp but takes a raster for 2d designs
transectSamp                        Generates a transect-based spatial design
findDescendingTrans                 Finds transects that are down-slope
findTransFromPoint                  Finds transects that stem from a set of points
alterInclProbs.cluster		    Finds working inclusion probabilities for 2-stage cluster sampling
quasiSamp.cluster		    Generates a spatially-balanced clustered sample
