... MONITORING BEDS FORMS ROUGHNESS STRUCTURES GRAVEL WAVES FLUTES ESTIMATES PEAK SHEAR STRESS LEVELS LOCATION TRANSPORT OFFSHORE BARS SPITS RIVERS CONFLUENCES MARINE GEOPHYSICS HYDROGRAPHY METHODS SEABED SUSPENDED SEISMIC REFLECTION PROFILING ECHOES SOUNDING SONAR MEASUREMENT...

...RW HERSCHY; PG HOLLAND © Thomas Telford and ICE 1982 DEPARTMENT OF ENVIRONMENT ULSTER HYDROMETRY COUNTRIES DEVELOPING ECHOES SOUNDING SENSING ULTRASONIC WEIGHT SUSPENSION CABLES CATENARIES SAG RIVERS DEPTH MEASUREMENT LANGUAGES DATA COMPUTERS PROCESSING SITES...

... made using echosounding equipment, theuse of which has bcen describedin a previous article.' Fig. 7 consists of a plan and elcvation, showingthe originalriverbed, the scoured bed a s sounded a few days after the flood peak, and the final bed three months later, the last bcingpractically coincident...

...H E HURST; S LELIAVSKY; R P BLACK; R B BULMAN; W ALLARD © Thomas Telford and ICE 1954 MEASUREMENT UTILISATION WATER RESOURCES WATER RESOURCES BASINS DISCHARGES SOUNDING VELOCITY FLOODS VENTURI METERS GAUGING RIVERS FLOW HYDROLOGY NILE BASIN VICTORIA NILE...