KnowBR (1.9)

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 13 days ago.