High-water Level River Discharge Measurement Method in Japan
High-water Level River Discharge Measurement Method in Japan
High-water Level River Discharge Measurement Method in Japan
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Feature of Flood <strong>River</strong> <strong>Discharge</strong><br />
<strong>Measurement</strong> <strong>in</strong> <strong>Japan</strong><br />
Problem<br />
• There are a lot of debris flows.<br />
• Current velocity is high.<br />
Contact current meter is almost impossible<br />
<strong>Measurement</strong> us<strong>in</strong>g Floats has become<br />
standard <strong>in</strong> <strong>Japan</strong>.