data: Lansing Woods Trees

Description Format Note Source References


This is the Lansing Woods Tree data set and an arbitrary polygon boundary within unit square.


lansing is an R data.frame with x, y, marks and polyb is an R matrix with x, y.


The Lansing Woods tree data set and the arbitrary polygon are provided here for the demonstration of the basic usage of this package. See Section Examples in spatialkernel-package.


Lansing Woods trees from Lansing Woods, Clinton County, Michigan USA, including hickories, maples, and oaks.


Gerrard, D.J. (1969) Competition quotient: a new measure of the competition affecting individual forest trees. Research Bulletin 20, Agricultural Experiment Station, Michigan State University.

spatialkernel documentation built on May 2, 2019, 2:26 p.m.