paper 3 Flashcards

1
Q

main physical question

A

How effective are the costal management strategies at newton beach

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2
Q

main human question

A

how successful has regeneration been in cardiff bay

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3
Q

reason for choosing newton beach

A
  • fetch of 7000 km- prevailing wind from south west strong waves
  • discordant coastline to date different parts and see rate of erosion
  • Range of strategies to protect high value land
  • range of attractions manmade and natural
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4
Q

risks at newton beach

A
  • slips trip falls- appropriate clothing and footwear
  • weather- waterproofs
  • tide- keep a distance
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5
Q

quantitative data at newton

A
  • beach profile (systematic)
  • angle of elevation- clinometer & ranging poles (systematic)
  • sediment size (stratified-random)
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6
Q

Qualitative data at newton

A
  • powers scale of roundness (stratified-random)
  • field sketch (stratified)
  • Bi-polar survey (stratified)
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7
Q

3 hypothesis at newton beach

A
  • There will be more sediment on the west side of the groynes compared with the east
  • Sediment will be larger and more angular on the west side of the beach
  • Costal defences will have an impact on costal processes
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8
Q

results and presentation of beach profile

A

In beach profile line graph we can see:
- west side steeper (greater gradient)
- cross sectional area is greater on the west side (20.48m^2 vs 23.52m^2)
- positive correlation between distance from shore and height
aligns with prevailing winds and longshore drift

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9
Q

results and presentation of pebble size

A

we found the east side had a much smaller
presented in a dispersion graph where it was clear the east side had a smaller (inter quartile) range and a lower median compared to the west side proving our hypothesis right(wave refraction. We used a dispersion graph and a box and whisker plot (can show range and anomalies in a variety of statistical info)

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10
Q

limitations of a dispersion graph

A
  • need a large data set- can be easily squewed
  • requires statistical measures to be understood and calculated
  • only one variable can be shown
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11
Q

results and presentation of sediment shape

A

divided bar graph showed that while the overall roundness was greater on the east side the west side had a greater proportion of well rounded rocks hence slightly disproving our hypothesis (divided bar chart shows a visual presentation of the different proportions found and makes it easier to make a comparison

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12
Q

disadvantages of a divided bar graph

A
  • in this case angularity is quite subjective and the bar graphs have too small a sample size
  • impossible to extract info on specific rock
  • cant represent more than one point at a time
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13
Q

advantages and disadvantages of field sketches

A
  • they show important features of the land
  • may show the impacts of costal process
  • quite subjective and can be vague
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14
Q

reasons for choosing cardiff bay

A
  • recently regenerated
  • easily accessible as it is capital of Wales
  • many buildings to survey land use
  • it has increased in size
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15
Q

risks and mitigation at cardiff

A
  • getting lost- keep copy of map and know meet up points & emergency phone number
  • slips trips and falls- appropriate footwear
  • people- avoid suspicious looking people and stay in groups of at least 4
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16
Q

hypothesis at cardiff

A
  • Environment quality will be higher in cardiff bay than surrounding area
  • the environmental quality will have improved between 1987 and 2024
  • there will be a variety of land uses for locals and tourists
  • locals and tourists will have a largely positive reception of cardiff bay
17
Q

data collection methods

A
  • plot of transect on GIS and use of choropleth to show EQS results (systematic to see the gradual decrease)
  • rephotography (stratified) to show the change at points of interests
  • Land use map(systematic to see most common uses) gives the whole picture
  • survey (presented later as a pie chart) to see the general opinions
18
Q

results of EQS

A

got worse as you moved out (spots lost opacity) as you moved from area supporting hypothesis

19
Q

issues with an EQS and choropleths

A
  • subjective scores with no basis
  • quite general
  • colour may be misleading
20
Q

rephotography results

A

there has be an increase in activity and an improvement in the aesthetic value of the land since 1987 e.g cardiff becoming centre of governmental affairs

21
Q

issues with rephotography (only secondary data)

A
  • can easily be manipulated
  • don’t always show the exact same points
  • image quality may skew opinions
22
Q

land use survey and results

A

almost 66% of buildings were used for restaurants showing not much variety in land use and in fact seeming to have a greater focus on tourists than locals

23
Q

survey results

A

80% of participants had a generally positive outlook to the regeneration project however as those who disagreed had strong opinions on the fact it favoured the tourists more data is required

24
Q

rephotography landmarks

A

governmental building- pierhead building
rest of the quay
new 500 acre fresh water lake
dragon centre has a modern architectural design

25
Q

EQS scores in in quay vs north most point

A

in bay area- 51
north- 26

26
Q

most common sectors in cardiff bay

A

tertiary sector mainly food service and shops

27
Q

what costal management strategies can be found at newton beach

A
  • sand dunes
  • sea wall
  • rock wall/ rock armour
  • groynes