lesson 1: introduction approach to problem. beach profile coastal processes with engineering...
TRANSCRIPT
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LESSON 1: INTRODUCTIONApproach to Problem
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BEACH PROFILE
Coastal Processes with Engineering Applications (Dean and Dalrymple)
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PLANFORM
Coastal Processes with Engineering Applications (Dean and Dalrymple)
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EXAMPLE: SURF ZONE
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EXAMPLE: SWASH ZONE
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EXAMPLE: BERM
Capistrano Beach, CA. jan.ucc.nau.edu/ ~rcb7/Oceanography.html
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EXAMPLE: BARRIER ISLAND
Shorebirdworld.org
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EXAMPLE: TIDAL INLET
WHERE IS THIS?
INDIAN RIVER INLET
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EXAMPLE: BAY MOUTH BARRIER
BIG LAGOON, HUMBOLDT COUNTY, CA
Periodic breaching by nature (or sometimes people)
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EXAMPLE: SPIT
Homer Spit, Alaska. Built marine and loading facility. Smart?
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EXAMPLE: BEACH NOURISHMENTBefore / after for nourishment in Florida, USACE
Dredge nourishing beach, www.iadc-dredging.com
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EXAMPLE: NAVIGATIONAL ENTRANCES
mfproducts.nos.noaa.gov
Galveston Bay Entrance
Jetties
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EXAMPLE: TIDAL SHOALS
NOAA
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EXAMPLE: WEIR JETTY
Coastal Processes with Engineering Applications (Dean and Dalrymple)
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EXAMPLE: OFFSHORE BREAKWATER
www.ambiental-hitos.com
Man-made
Natural, Note wave diffraction
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EXAMPLE: GROIN
What happened here?