Month: October 2017

InS 10: Field Trip Beach Study To Kamakura

On November 3rd, we will be going to Kamakura to conduct a few data collection experiments on Inamuragasaki beach in Kamakura.

On the day, you will either meet us:

What to bring:

  • Wear your YIS PE t-shirt
  • Your lunch
  • Water
  • Sunscreen and sunglasses
  • A camera or smartphone
  • Swimsuit and towel for those going in the water.

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The fieldtrip has two main aims

  1. To familiarise you with the processes and landforms of the coastal environment and mitigation methods
  2. To conduct fieldwork required for a geographical investigation of a coastal zone

Our research question is:

“ Is Inamuragasaki beach a destructive beach?”

To help answer this we are gathering data on beach characteristics, beach material, gradient and waves, as well as making observations to decide whether or not it is destructive or constructive  

We will try to prove or disprove the following Hypotheses

  1. The beach gradient is steeper towards the back of the beach
  2. Beach material will be larger and more angular towards the back of the beach
  3. The waves will be high ( 1 metre or more ) and frequent ( more than 13 per minute)
  4. There will be a strong longshore drift
  5. There is natural evidence (erosional landforms) and man made evidence (defences) that the beach is being destroyed

Methodology

We will be working in class groups to make information sharing easier. There will be 8 transects. See map for transects and groups

Each class will be split into 4 groups and will rotate their tasks. See rotation and explanation. You will have a copy of this with you.

Since we will be going with Ms Wilson’s classes, here is our schedule for the day:

Time Task
Morning: 10:30 to 12:00 Tasks 2 and 3: Waves, Longshore Drift  and Observations
Afternoon: 12:30 – 2:00 Task 1 – Beach Material and Gradient

 

PART 1 – Introduction, location and method

Before we go, you need to have a good understanding of the area we are going to research, and of the methodology of our experiments

In groups of 3, you will need:

  • A title page – include your name
  • Contents page ( this will be done last)
  • Clear headings for each section – INTRODUCTION/LOCATION, METHOD etc
  • INTRODUCTION
    • A one or two paragraph description of the location (history, geographic location and site)
    • A hand drawn map of the beach, and another situating it in Japan
    • The aims of the study
    • Our research question
    • Your five hypotheses with justification.
  • METHODOLOGY
    • You will explain, using visual aids (pictures or drawings) how to conducted each experiment
    •  Including a brief justification ( why you think this method is appropriate )
    • Include a list of all the material needed, with pictures.

TSC – B & C 

Due date:

  • 10A: November 14
  • 10C: November 15

InS 10: Coastal Processes and Landforms Poster – First summative

You will have today’s class and a double period during seminar week to complete this task. You should submit it at the end of the priod next week. You may want to do some homework before then.

Due dates:

  • 10A: Wednesday Oct 18th, periods 3 and 4
  • 10C: Friday Oct 20th, periods 1 and 2

Using this reading,  (source) create a poster or booklet explaining, with the aid of diagrams, the formation of:

  • Cliffs
  • Wave Cut Platforms
  • Caves
  • Arches
  • Stacks
  • Stumps
  • Bays
  • Headlands.

Your resource should also include how erosion and/or deposition processes produced the landform. To do so, explain the 4 processes of erosion and produce fully annotated diagrams. The four processes are:

  • Attrition
  • Corrasion
  • Corrosion
  • Hydraulic action

Examples of each landform with at least one photograph and/or map of it’s location from anywhere in the world

  • Links to the sources of information of your images/maps/photographs should be cited
  • You may use your own photographs

 

TSC, Criterion A

InS 10: Intro to cosatals processes and landforms

Our next unit will be about coastal processes and erosional landforms, leading to another field trip to Kamakura, but this time we will be collecting primary data about the Inamuragasaki Beach on November 3rd

First, a few guiding questions to get us started.

WAVES

What are waves?

Why do they come in different shapes and sizes?

What generates waves?

Why are waves different?

The prefect wave?

BEACHES

What different types of beaches are there?

Can you explain why they look different?

ACTIVITY

In groups of 3 or 4, you will explain one of the following features:

  • Constructive wave
  • Destructive wave
  • Ocean swells
  • Rip currents
  • Billabong
  • Erosion
  • Corrasion
  • Hydraulic action
  • Corrosion
  • Longshore Drift

There’s a catch! Only one person in the group will be allowed to talk. The others will have to “act-out” your explanation without speaking.

Useful link,  or try using this reading,

We will present in 10 minutes the end of class.

Part 2: Marine Processes presentation

Take detailed notes of the slide show

 

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