Areas affected by landslides following Typhoon Mangkhut in Itogon, Philippines, September 2018

This dataset contains the areas affected by landslides triggered by Typhoon Mangkhut in the area of Itogon (Benguet, Philippines) between the 13th and 15th of September 2018. The polygons were mapped using very high-resolution satellite imagery from before and after the typhoon. The pre-typhoon images were captured on 18/02/2018 and the post-typhoon images were captured on 02/03/2019 using the World-View 2 satellite. Google Earth imagery was also used as a supplementary source. The study area covers 570 km2. Full details about this dataset can be found at https://doi.org/10.5285/32765a61-8510-4dfc-b7c7-58bad12f8497

本数据集收录了2018年9月13日至15日由台风“山竹”引发的泥石流影响区域，该区域位于菲律宾本格特省伊托贡地区。数据集内的多边形通过分析台风前后获取的极高分辨率卫星影像进行绘制。台风前的影像于2018年2月18日拍摄，而台风后的影像则于2019年3月2日利用World-View 2卫星捕捉。此外，Google Earth影像亦作为辅助资料。研究区域总面积达570平方公里。关于本数据集的详细信息可查阅https://doi.org/10.5285/32765a61-8510-4dfc-b7c7-58bad12f8497。