erebus {imagefx}

Image of Erebus Volcano, Antarctica

Description

JPEG image read in as an array where the third dimension corresponds to the red, green, and blue color channels. Note the image has been compressed significantly to reduce the memory size.

Usage

data("erebus")

Format

The format is: num [1:300, 1:400, 1:3] 0.019768 0.0011 0.002516 0 0.000495 ...

References

Witsil and Johnson (2018) <10.1016/j.jvolgeores.2018.05.002>

Examples

data(erebus)
image2(erebus,asp=1)
## maybe str(erebus) ; plot(erebus) ...