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South Platte River at South Platte back to Streamflow Reconstructions

Gage record source Denver Water
Calibration/validation 1916 - 2002
Full reconstruction 1634 - 2002
Predictor chronologies VBUe, PUM, TCU, DIL, ARC, LAN
Explained variance
75.5%
Download data
Time-series graphs
  Calibration/validation
Full Reconstruction
Sample Depth
Validation statistics

 

Graph of gaged and reconstructed streamflow

Gaged (blue) and reconstructed (green) records over the calibration/validation period (1916-2002).

 

Graph of reconstructed streamflow

Full reconstruction (1634-2002), with annual values (green) and a 5-year running mean.

 

Graph of sample depth

Total sample depth (typically, two series per tree) for the reconstruction.

 

Validation Statistics

(See Case Study for detailed explanation)

 
  Rcal Rval
calibration model 0.869  
PRESS validation   0.844
 
  R2cal RE(val)

calibration model

 0.755  
PRESS validation   0.712
 
 

standard error of estimate

 RMSE
calibration model 0.098*  
PRESS validation   0.1021*

* Due to log-transformation of gage data, these values are in log-units of flow

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