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LESSON 1: INTRODUCTION Approach to Problem. BEACH PROFILE Coastal Processes with Engineering Applications (Dean and Dalrymple)

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Presentation on theme: "LESSON 1: INTRODUCTION Approach to Problem. BEACH PROFILE Coastal Processes with Engineering Applications (Dean and Dalrymple)"— Presentation transcript:

1 LESSON 1: INTRODUCTION Approach to Problem

2 BEACH PROFILE Coastal Processes with Engineering Applications (Dean and Dalrymple)

3 PLANFORM Coastal Processes with Engineering Applications (Dean and Dalrymple)

4 EXAMPLE: SURF ZONE

5 EXAMPLE: SWASH ZONE

6 EXAMPLE: BERM Capistrano Beach, CA. jan.ucc.nau.edu/ ~rcb7/Oceanography.htmljan.ucc.nau.edu/ ~rcb7/Oceanography.html

7 EXAMPLE: BARRIER ISLAND Shorebirdworld.org

8 EXAMPLE: TIDAL INLET WHERE IS THIS? INDIAN RIVER INLET

9 EXAMPLE: BAY MOUTH BARRIER BIG LAGOON, HUMBOLDT COUNTY, CA Periodic breaching by nature (or sometimes people)

10 EXAMPLE: SPIT Homer Spit, Alaska. Built marine and loading facility. Smart?

11 EXAMPLE: BEACH NOURISHMENT Before / after for nourishment in Florida, USACE Dredge nourishing beach, www.iadc-dredging.com

12 EXAMPLE: NAVIGATIONAL ENTRANCES mfproducts.nos.noaa.gov Galveston Bay Entrance Jetties

13 EXAMPLE: TIDAL SHOALS NOAA

14 EXAMPLE: WEIR JETTY Coastal Processes with Engineering Applications (Dean and Dalrymple)

15 EXAMPLE: OFFSHORE BREAKWATER www.ambiental-hitos.com Man-made Natural, Note wave diffraction

16 EXAMPLE: GROIN What happened here?


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