Answer Happy

Question 8 (1) - Radar interferometry Satellite radar interferometry is a technique to measure deformations of the Earth's surface. The accuracy of the positioning of the measurement points is in the order of meters. For most locations a historical archive of radar images since 1992 is available. Due to the orbit geometry, the measurements are in general more sensitive to horizontal motions in North-South direction compared to motions in East-West direction. Which of the statements above is/are true? a) ii) and iii). b) i) and ii). c) i) and iii). d) only ii).