Land Deformation at the Thessaloniki - Giannitsa Plain (Greece) Deduced from 20- years Radar Observations using Persistent Scatterers Techniques

Nikos Svigkas1, Ioannis Papoutsis2, Constantinos J. Loupasakis3, Anastasia A. Kiratzi1 and Charalambos Kontoes4, (1)Aristotle University of Thessaloniki, Thessaloniki, Greece, (2)National Observatory of Athens, Athens, Greece, (3)National Technical University of Athens, Greece, school of mining and metallurgical engineering, Athens, Greece, (4)National Observatory of Athens, Institute for Astronomy and Astrophysics, Space Applications and Remote Sensing - BEYOND Center of Earth Observation Research and Satellite Remote Sensing, Athens, Greece