TY - GEN
T1 - Extraction flood inundation by utilizing ALOS/PALSAR image
AU - Besse Rimba, A.
AU - Miura, Fusanori
AU - Kajitani, Takumi
PY - 2016
Y1 - 2016
N2 - The climate change leads the disaster occurring in everywhere. Remote Sensing as useful technology can detect the disaster quickly even though in a remote area and bad weather condition. The extreme rainfall occurred on 28-29th August 2008 around Chugoku, Shikoku, Tokai, Kanto in Japan that leading the flood. The most impacted area is Okazaki City and Anjo City. According to Japan Meteorology Agency data, the rainfall was 146.5 mm in one hour. In this research, we utilized pre-disaster and post-disaster images of the ALOS/PALSAR satellite to extract the inundation of flood in Okazaki City and Anjo City. By extracting the backscattering value of each object from a predisaster and post-disaster image, then decided the threshold of the backscattering, we extracted the inundation area. The result was validated by using flood report from Okazaki and Anjo City. This method can be used as a quick response to flood disaster.
AB - The climate change leads the disaster occurring in everywhere. Remote Sensing as useful technology can detect the disaster quickly even though in a remote area and bad weather condition. The extreme rainfall occurred on 28-29th August 2008 around Chugoku, Shikoku, Tokai, Kanto in Japan that leading the flood. The most impacted area is Okazaki City and Anjo City. According to Japan Meteorology Agency data, the rainfall was 146.5 mm in one hour. In this research, we utilized pre-disaster and post-disaster images of the ALOS/PALSAR satellite to extract the inundation of flood in Okazaki City and Anjo City. By extracting the backscattering value of each object from a predisaster and post-disaster image, then decided the threshold of the backscattering, we extracted the inundation area. The result was validated by using flood report from Okazaki and Anjo City. This method can be used as a quick response to flood disaster.
KW - ALOS/PALSAR
KW - Backscattering
KW - Flood
UR - http://www.scopus.com/inward/record.url?scp=85018377047&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85018377047&partnerID=8YFLogxK
M3 - Conference contribution
AN - SCOPUS:85018377047
T3 - 37th Asian Conference on Remote Sensing, ACRS 2016
SP - 1742
EP - 1750
BT - 37th Asian Conference on Remote Sensing, ACRS 2016
PB - Asian Association on Remote Sensing
T2 - 37th Asian Conference on Remote Sensing, ACRS 2016
Y2 - 17 October 2016 through 21 October 2016
ER -