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2 cards from this section. Quick, good the night before a test.
What is a double mass curve used for?
Think about how data consistency is important.
Why is cumulative rainfall important in hydrology?
Consider what cumulative means.
What does a double mass curve analyze?
Think about what cumulative means in terms of data.
True or False: A straight-line indication on a double mass curve suggests inconsistent data.
Consider what a break in the line suggests.
Given a dataset of cumulative rainfall from two gauges, create double mass curves and interpret the results for consistency.
Look for any sudden shifts in your plotted curve.
Analyze a historical dataset; identify periods with breaks in the double mass curve and hypothesize reasons for these discrepancies.
Consider all environmental impacts and human factors that could affect rainfall.
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