Journal of Disaster Research, JDR Award for the Most Cited Paper 2022,Extraction of collapsed buildings due to the 2016 Kumamoto earthquake based on multi-temporal PALSAR-2 dataWen Liu Fumio Yamazaki
Kei Nakanishi   Wen Liu   Fumio Yamazaki   
38th Asian Conference on Remote Sensing - Space Applications: Touching Human Lives, ACRS 2017 2017-October 2017年
In this study, an accurate estimation of the crustal movement in the 2016 Kumamoto earthquake was attempted based on the relative GNSS positioning method with reference to 113 GEONET sites in Japan. Those GEONET sites were located from 100 km to 1...
Homa Zakeri   Fumio Yamazaki   Wen Liu   
38th Asian Conference on Remote Sensing - Space Applications: Touching Human Lives, ACRS 2017 2017-October 2017年
Polarized SAR images have been extensively used recently for monitoring urban and suburban areas. Since different polarizations represent different scattering coefficients of the same target, they can be used to prepare land cover maps, which cont...
Fumio Yamazaki   Kasumi Kubo   Ryoto Tanabe   Wen Liu   
2017 IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM (IGARSS) 2017-July 3182-3185 2017年
Unmanned Aerial Vehicles (UAVs) are becoming an efficient tool of high-resolution image collection for the places that are difficult to access or observe from the ground. In this study, UAV flights were carried out by the authors over various dama...
Fumio Yamazaki   Luis Moya   Wen Liu   
REMOTE SENSING TECHNOLOGIES AND APPLICATIONS IN URBAN ENVIRONMENTS II 10431 2017年
Extraction of collapsed buildings from a pair of Lidar data taken before and after the 2016 Kumamoto, Japan, earthquake was conducted. Lidar surveys were carried out for the affected areas along the causative faults by Asia Air Survey Co., Ltd. Th...