1. Key Laboratory of Digital Earth Science, Institute of Remote Sensing and Digital Earth; Chinese Academy of Sciences; Beijing China
2. International Centre on Space Technologies for Natural and Cultural Heritage under the Auspices of UNESCO; Beijing China
3. University of Chinese Academy of Sciences; Beijing China
4. Institute for Archaeological and Architectural Heritage; National Research Council C.da Santa Loja; Tito Scalo Italy
5. Institute of Methodologies for Environmental Analysis; National Research Council C.da Santa Loja; Tito Scalo Italy