Beach profiles can also be used to calculate cross-sectional area and the amount of beach material present. Add some colour to bring the diagram to life. Please rank the following statements from 1 most important to 6 least important. Risk mapping Flood risk at a coastal location can be quantified by taking into account the likelihood of flooding occuring and the severity of a breach or overtopping of sea defences. The measurement technique used depends on the size of the sediments. Make a note of the following in your workbooks: Measuring size The size and shape of coarse sediments can be measured on the beach.
Are these hard defences sustainable? How successful are the coastal management strategies used at x? As the arch gets bigger the weight of the arch roof gets too great and it collapses, leaving a stack. Shoreline management plans are an essential source to find our more about about erosion and other coastal processes in your chosen length of coastline. Task 2 – Now watch the first 2.
The number of waves per minute. Here is an example.
News reports and recent research articles provide interesting themes around which you can ask geographical questions. Environment Agency provides maps of the coastal erosion management policy in England.
Beach profiles Coarse sediment analysis: Task 2 – Now watch the first 2. The processes that take place are erosion, transportation and deposition. Beach profiles use distance and angle measurements to help you investigate the shape of the beach. Transportation – LSD 3. No dodgy Bermuda shorts though! Cowsts can compare a series of groynes along a length of beach.
Geography- Whistable Coast Project
The movement of water and load back down the beach. How it works 2. Measure the angle of rest of the boulder – is the widest facing facing straight into the waves, or does it lie at an angle?
How vulnerable are different places along the coast at x to coastal flooding and rising sea-levels? Samples of fine sediments clay,silt and sand will need to be taken from the beach to the lab.
They are brilliant ways of learning and remembering geographical processes.
Coastal Management – FSC Geography Fieldwork
Geograpjy distance between two crests or two troughs. Secondary data sources 1. Choose a series of opposing positive and negative statements. Bi-polar analysis Questionnaires Cost-benefit analysis. Wave cut platforms are only visible at low tide.
Please rank the following statements from 1 most important to 6 least important. Photographs, map views and Google Earth views can help you.
Groyne measurements Rip-rap volume and weight measurements. Complete the activities as set out. To discover how erosion causes different coastal features. Should anything be done coursewoek erosion of the sand dunes?
To find out how waves move material many KM along the coastline. Type of data Primary data collection technique Secondary data collection source Beach morphology Beach profiles Coarse sediment analysis: Where are the hard defences at x? The berm is a ridge long thin hill that forms at the top of the beach. If this happens a blowhole is created. This section will help you to gather the primary data data you collect yourself and secondary data data collected by someone else that will support your analysis and conclusions.
Shoreline Management Plans and Environment Agency documentation can provide you with values for the cost of the different types of sea defence in your study area.
This is judged by eye.