KnowBR (1.5)
Discriminating Well Surveyed Spatial Units from Exhaustive Biodiversity Databases.
http://cran.r-project.org/web/packages/KnowBR
It uses species accumulation curves and diverse estimators to assess, at the same time, the levels of survey coverage in multiple geographic cells of a size defined by the user or polygons. It also enables the geographical depiction of observed species richness, survey effort and completeness values including a background with administrative areas.
Maintainer:
Cástor Guisande González
Author(s): Cstor Guisande Gonzlez and Jorge M. Lobo
License: GPL (>= 2)
Uses: fossil, mgcv, plotrix, sp, vegan, raster, rgbif
Released about 2 years ago.