- In 1999, w e designed and organised a socio-demographic sampling survey covering (a.o.) all aspects of economic life in rural Kavango (Northern Namibia)
- We then collaborated in a study aiming at determining (and mapping) the carrying capacity for cattle (fight against overgrazing and related bush encroachment) in rural zones of the region Kavango
(Namibia). Our contribution was to interpret satellite images (several dates) and air photos, and to compare this information with those obtained during population and cattle censuses.