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South Platte River below Cheesman Resevoir back to Streamflow Reconstructions

Gage record source Denver Water
Calibration/validation 1916 - 1987
Full reconstruction 1685 - 1987
Predictor chronologies VAN, TUR, DIL, CAT
Explained variance
63.0%
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 (1916-1987).

 

Graph of reconstructed streamflow

Full reconstruction (1685-1987), with annual values (green) and a 5-year weighted 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 0.794  
PRESS validation   0.761
 
  R2cal RE(val) R2bias

calibration model

 0.630    
PRESS validation   0.578  
LNN validation 0.623   0.577
 
 

standard error of estimate

 RMSE
calibration model 44767  
PRESS validation   46021

 

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NOAA Paleoclimatology Branch

Last Updated: 10 Feb 05