A methodological approach for the analysis of the temporal evolution of costal areas affected by landslide processes is presented, which is based on the comparison between digital elevation models. These models have been obtained by means of photogrammetric techniques and survey data measured by GPS. The proposal has been applied in cliff areas located in the Northwest of the Malta Island, using frames from a recent flight (2004) and another historic (1957) without supporting information. The results have identified the main changes developed in the relief and the role of landslides in the coastal evolution of the island.
