Correction: Garthwaite, M.C. on the Design of Radar Corner Reflectors for Deformation Monitoring in Multi-Frequency InSAR. Remote Sens. 2017, 9, 648

After publication of the research paper [1], the author wishes to make the following correction to the paper. In the original paper, the relationship between SCR and LOS displacement error (plotted in Figure 3) was in error for the C and L-band. Updating the required SCR for C and L-band impacts the required RCS for artificial targets and the equivalent triangular trihedral corner reflector size (both listed in Table 1). In this corrected version of the paper, Figures 3 and 4 and Table 1 have been updated to correct this error, and some modifications to the text in Section 2 (Theoretical Considerations) have been made. The experimental results presented and the overall conclusions of the paper are not affected by these changes. The original manuscript [1] has been updated with these changes. We apologize for any inconvenience caused by this mistake.