volcanoRoads {RGraphics} | R Documentation |
These data give a prediction surface for fluorescence at the thermocline over a region off the coast of South Australia.
data(volcano.accessRoad) data(volcano.upDownRoad) data(volcano.summitRoad)
A list with elements: x
containing longitude at 50 locations;
y
containing latitude at 50 locations;
and z
containing a 50 by 50 matrix of surface predictions.
Digitised from same map as the original volcano
data set.
E. J. Searle (1981), City of Volcanoes.