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Water resources management has become a challenging problem worldwide, especially in developing countries. The lack of information on land cover monitoring has a huge impact on the water resources management, since it may hamper the collection, treatment and distribution of water for human consumption and agricultural development. To fulfil this demand, Earth Observation (EO) data has been used in African countries to map land cover of large and often inaccessible areas, providing useful information on qualitative and quantitative land cover changes.
Instituto Superior de...
The objective of the study was twofold: i) to analyse the new dynamics of desertification in Southern African region (southern Mozambique, southern Zimbabwe and Northern South Africa) through main achievements of the DesertWatch-Extension; ii) to propose new methods for integration of EO data with different spatial and spectral resolutions, namely the new ESA Proba-V mission, and new field data, in particular, the map of risks on natural disasters in Mozambique.
Instituto Superior...
Performance of nanosatellite systems is reaching a level sufficient for supporting Earth Observation applications, while instrument development focuses on miniaturization. By using a multitude of cooperating and cost effective satellites, nanosat technology could be a serious competitor for conventional EO missions
Instituto Superior de...
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