processing & presenting coastal results. fieldsketching
TRANSCRIPT
![Page 1: Processing & Presenting Coastal Results. Fieldsketching](https://reader035.vdocument.in/reader035/viewer/2022062516/56649e595503460f94b52c0a/html5/thumbnails/1.jpg)
Processing & Presenting
Coastal Results
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Fieldsketching
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Fieldsketching
• Get students to redraw the fieldsketch
• Draw the fieldsketch on the OHP to guide them
• Use the 9 part grid as a guide
• Colour and title the sketch
• Annotate the sketch
• Ask students questions on the sketch to help them draw conclusions
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OUTLINE
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SHADING
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ROCKYCLIFF
SEA
SAND PEBBLES
GRASSCLIFF
NOTCH
STORMBEACH
ANNOTATING
BAY
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Constructing Beach Profile
• Use graph paper• Copy graph paper onto acetate for use on OHP• Add up the length of each section of slope• Decide on a scale which will fit the profile onto
one sheet of graph paper• Begin by drawing the sea• Use a protractor to get the slope angles• Draw the angles in pencil• Colour the profile
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Constructing a Cross Profile of a Beach
Construction Lines
Profile Lines
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Constructing a Cross Profile of a Beach
Construction Lines
Profile Lines
Length
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Constructing a Cross Profile of a Beach
Construction Lines
1
2
Profile Lines
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Constructing a Cross profile of a Beach
Construction Lines
Profile Lines
![Page 12: Processing & Presenting Coastal Results. Fieldsketching](https://reader035.vdocument.in/reader035/viewer/2022062516/56649e595503460f94b52c0a/html5/thumbnails/12.jpg)
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Beach Fabric Analysis
• Using the material size from the recording sheet calculate the average size at each of the three sites
Total of long axes ÷ 12
• Draw scaled diagrams of the average size onto graph paper
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Presenting Beach Fabric Analysis
Average Material Size
3
10
25
0
5
10
15
20
25
30
Shoreline Mid-point End pointCe
ntim
etre
s
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Analysis of Rock Type
Total: 36 Number %
Limestone 20 55
Granite 4 11
Sandstone 3 9
Quartzite 5 14
Other 4 11
Percentage Rock Type
55%
11%
9%
14%
11%
Limestone
Granite
Sandstone
Quartzite
Other
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Evaluation
• Evaluate the planning, fieldwork and processing phases of the investigation
• Evaluation can be stimulated through a questioning approach e.g.
What did you do well?
What did you feel needed to be improved?
What questions were raised by your investigation?