レーダ雨量を用いた分布型流出モデルによる洪水予測システムの現状
キーワード:
flood forecasting,
distributed runoff model,
radar rain gauge,
Integrated River Information System
2008 年 14 巻 p. 31-34
詳細
2008 年 14 巻 p. 31-34
Integrated River Information System allows real-time access to flood prevention related information, such as ground rainfall, water levels, and radar rain data. As for radar rain data, the system provides a high precision real-time data as well as predicted rainfall data. On the other hand, various distributed runoff models have been developed to date for flood forecasting. Recently, advances in data processing abilities and easier access to real-time radar rain data have advanced field application of distributed models for flood forecasting.
Foundation of River & Basin Integrated Communications has developed for many rivers flood forecasting systems that use radar rain data from Integrated River Information System and distributed runoff models that consider physical characteristics of the basin by incorporating topographic conditions and hydraulic phenomena.
