Physical fieldwork Flashcards
what is the title of the fieldwork
How successful are the coastal management strategies that are used at Walton-On-The-Naze?
how did we collect our data
annotated field sketch
height of groynes
particle size and infiltration rates
what is good about annotated field sketches
helped us observe and record the most important features
annotations help explain what features are and why they are important
what type of data was our different collection methods
annotated sketch and height of groynes was primary
particle size and infiltration rates was secondary
how did we present our data
line graph for infiltration rates
stacked bar chart for particle sizes
profile graph of groynes
sketch
what is useful about a stacked bar chart
You can see how much each segment contributes proportionally to the total for each category
It provides a clear visual representation
how is a profile graph useful
It displays the cross-sectional shape of the beach, allowing you to compare the beach profile on different sides of a groyne
It makes it easier to evaluate the effectiveness of groynes
how is infiltration rates a sign of erosion
permeable rocks such as limestone allow water to infiltrate quickly which means less surface run of water means less erosion
what type of rocks are found at walton
london clay - impermeable
red crag - permeable
the combination leads to unstable cliffs