Fig. 2
From: Landslide detection in mountainous forest areas using polarimetry and interferometric coherence
Analysis images used to detect landslides caused by the July 2017 Heavy Rain in Northern Kyushu (site F). a Color composite of Pauli components (R:G:B = T22:T33:T11 = HH+VV:HV:HH−VV) of co-event data, b Pauli components of pre-event data, c color composite of the four-component decomposition (R:G:B = Double:Volume:Surface scattering), d polarimetric coherence, e Eigen value parameter, f interferometric coherence, g phase variation computed from filtered interferometric phase, h local incidence angle derived from DEM with the layover areas overlaid in red color, i optical image by Sentinel-2 acquired on October 20, 2017 (only for visual comparison, not used in analysis)