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Arkansas River at Cañon City back to Streamflow Reconstructions

Gage record source Hydrosphere Resource Consultants
Calibration/validation 1889 - 1987
Full reconstruction 1685 - 1987
Predictor chronologies PUM, CAT, VAN, SAR, JFU
Explained variance
62.5%
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 (1889-1987).

 

Graph of reconstructed streamflow

Full reconstruction (1685-1987), 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 0.791  
PRESS validation   0.758
 
  R2cal RE(val)

calibration model

 0.625  
PRESS validation   0.575
 
 

standard error of estimate

 RMSE
calibration model 88196  
PRESS validation   90799

 

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