HOW IS HASTINGS AFFECTED BY LONGSHORE DRIFT Flashcards
Why is Hastings suitable
Easily accessible
Longshore drift often occuring
Data collection 1
Beach profiing
Equipment needed for beach profiling
Tape measure
2 Ranging poles
Clinometer
Sampling method of beach profiling
Systematic
Description of method of beach profiling
Every 3 metres
Measure angle from point to point with ranging pole
Repeat until tide reached
Justification of beach profiling
Allows to draw an accurate diagram of how the beach looks
Lets us see if Longshore drift occured
Weaknesses to beach profile
Difficult to measure angles
Data collection method 2
Depth of drop
Equipment needed for depth of drop
3 tape measures
Description of depth of drop
Tape measure from start of grotne horizonrally and measure every 5m
Justification depth of drop
Allows us to see the impact of the groynes on longshor drift