5 Conclusion
To get an idea of the spectral diversity of the different bottom-types, an
unsupervised classification was performed on the CHRIS/PROBA dataset. The
different classes could be named using the data collected in the field. The
obtained coral map shows the capability of mapping coral reefs using
hyperspectral imagery. However, in the near future the CASI dataset, acquired
over the area on 1 September 2006, will be used to produce a more detailed coral
map and bathymetric map.