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Figure 19:

Figure 19: Classification map of change in salt-affected area produced from the
combination of salinity maps from 1987 / 88 /90 and 1990 / 91 / 93 using a
Bayesian network model.
red: salt-affected from 1987 to 1993;
light blue: became salt-affected in 1990;
green: salt-affected with increasing
vegetation cover since 1990; and grey: not salt-affected from 1987 to 1993.
Roads have been superimposed on the map in black. The area shown is a
27km by 18km region from the Esperance study area.
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