BlueMountains {ppmlasso}

Blue Mountains eucalypt and environmental data.

Description

This data set contains the observed presence locations of a Sydney eucalypt (eucalypt), the values of four environmental variables and two variables related to site accessibility throughout the region at a spatial resolution of 500m (env), and a matrix indicating whether locations in the region are available to the species (availability).

Usage

data(BlueMountains)

Format

A list with three objects:

eucalypt

A data frame with a column X of UTM Easting coordinates (km) and a column Y of UTM Northing coordinates (km) of observed locations of a Sydney eucalypt

env

A data frame containing environmental data in the Blue Mountains region near Sydney

availability

A 301x201 matrix with UTM Northing and Easting locations stored in dimnames indicating whether locations are accessible or not

The data frame env contains the following environmental data:

X

UTM Easting coordinates (km)

Y

UTM Northing coordinates (km)

FC

Number of fires since 1943

D_MAIN_RDS

Distance from the nearest main road (m)

D_URBAN

Distance from the nearest urban area (m)

RAIN_ANN

Average annual rainfall (mm)

TMP_MAX

Average maximum temperature (degrees Celsius)

TMP_MIN

Average minimum temperature (degrees Celsius)