Fig. 1From: Changes in intensity and tracks of tropical cyclones crossing the central and southern Philippines from 1979 to 2020: an observational studyTopography (m) and the three major island groups (Luzon, Visayas, and Mindanao) of the Philippines. The major mountain ranges are boxed. The thick black lines to the east and west of central Philippines are the demarcation lines used to filter the landfalling TCs over the Visayas. (SRTM, https://www.usgs.gov/centers/eros/science/usgs-eros-archive-digital-elevation-shuttle-radar-topography-mission-srtm-1)Back to article page