Category Archives: Scaling

2015 Pulitzer prize awarded to book on conservation biogeography: The Sixth Extinction by Elisabeth Kolbert reviewed

By | June 26, 2015

Elisabeth Kolbert: The Sixth Extinction. Published on Feb 2014 by Henry Holt & Co., New York. The 2015 Pulitzer prize in the General Nonfiction category (awarded on May 28) went to Elisabeth Kolbert for her book on science of extinction, which also happens to be an intro to conservation biogeography. The book has a wide… Read More »

Spatial correlograms in R: a mini overview

By | May 21, 2013

Spatial correlograms are great to examine patterns of spatial autocorrelation in your data or model residuals. They show how correlated are pairs of spatial observations when you increase the distance (lag) between them - they are plots of some index of autocorrelation (Moran's I or Geary's c) against distance. Although correlograms are not as fundamental… Read More »