Extraction of Archaeological Information Using High Resolution FormoSAT-2 Data

Abstract

This paper investigates the potential use of the high resolution FormoSAT-2 sensor for supporting archaeological research. Although satellite remote sensing data have been widely used in the context of archaeological research, the high-resolution FormoSAT-2 dataset has attracted little attention. For a better understanding of the Neolithic habitation of the Thessalian plain in central Greece, the authors have used a variety of remote sensing techniques, including satellite and in situ data. In situ spectroradiometric measurements have been recalculated based on the Relative Response Filters of the FormoSAT-2 sensor and compared with other medium- and high-resolution sensors. The FormoSAT-2 spectral characteristics tend to give similar results with the Landsat 5 TM and 7 ETM+ sensors during the whole phenological cycle of the crops, which make this ideal for pan-sharpening fusion techniques. As we found, FormoSAT-2 data can be sufficiently used for the documentation of tells (locally called magoules) in the area as well as to reconstruct the current landscape of the area. Results presented here are part of the ISPRS WG VI/5 “Archaeo-FORMOSAT” project, sponsored by the National Space Organization, National Applied Research Laboratories (NARLabs-NSPO) and jointly supported by the Chinese Taipei Society of Photogrammetry and Remote Sensing and the Center for Space and Remote Sensing Research (CSRSR) at the National Central University (NCU) of Taiwan.