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