Potential of corona satellite imagery for 3d reconstruction of archaeological landscapes

This paper presents a preliminary use of satellite imagery from the CORONA program in the reconstruction of thearchaeological landscape of two different sites: Ancient Termez (southern border of Uzbekistan) and Khatm Al Melaha(eastern coast of United Arab Emirates in Kalba area). This analysis constitutes the first step of the work carried out in thefield since 2018 at both sites for an analysis of the syntactic interoperability of multi-scale geospatial data for archaeologicalheritage. The aim of this work was to establish an approach for the use of CORONA satellite imagery for archaeologicalDEM reconstruction. The objectives of the reconstruction were conditioned for different reasons: in the case of Termezprior to the anthropic transformation of the site in the Soviet - Afghan War and in the case of Khatm Al Melaha prior to theurban, coastal and road transformation. The results have provided uneven data due to the characteristics of the existingimagery: mission, resolution, overlap, orography and different ground control point distribution. This methodology opens adoor to the reconstruction of archaeological landscapes that have suffered evident deterioration for different reasons bymeans of historical aerial imagery in the last 60 years, practically, in some cases, as a primary and unique source foranalysing this type of change from the past.