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Figure 4.55: Screenshot showing the trendline (linear regression) for the data in the 3‐year record from Panama (1907 to 1910).<br />The equation for the line is given as is the R2 value. Here the volatility in seasonal water level produces a very low R2 value<br />that suggests the line can’t be used to predict the accurate water elevation at any given time period. But, over the long‐term,<br />the behavior of the data shows an upward increase in water level for the duration.
Originally uploaded in Integrate:Teaching for Sustainability:InTeGrate Modules:Coastal Processes, Hazards and Society:Student Materials.

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