Similarly, after the Taitung earthquake, typhoon Chanchu triggered the maximum landslide ratio, newly-formed ratio and reactivated ratio in the Luye catchment. The landslide ratios in the Sinwulu catchment display an obvious increase when the elevation exceeds 1500 m, and even the landslide ratio triggered by typhoon Mindulle displays a second jump at the elevation of around 2500 m, which does not occur for the other typhoon events