Drying ratio method

Knowledge graph centered on Drying ratio method with 55 nodes and 157 connections. Top connected: Crested Butte, Winter snowpack, evapotranspiration, Precipitation Variability, Elevation Range.

Method synopsis

Method to evaluate efficiency of microphysical schemes for converting water vapor flux to precipitation based on integrated vapor transport normalization. Uses atmospheric pressure and wind components to calculate meridional and zonal flux terms.

Synthesized from method descriptions across 1 paper using this protocol.

Procedure from a recent peer-reviewed implementation

Steps below were extracted from the most recent peer-reviewed implementation of this protocol in the corpus — Cold-season precipitation sensitivity to microphysical parameterizations: hydrologic evaluations leveraging snow lidar datasets (2024), Journal of Hydrometeorology. Implementations in other papers (listed below) may differ.

1. Model performance evaluation
   Calculate drying ratio (DR) method for precipitation efficiency evaluation using integrated vapor transport components. Compute spatial pattern efficiency function (SPAEF), Pearson correlation coefficients, root-mean-square error (RMSE), and percent bias for model-observation comparisons. Use histogram intersection method with bin size set to 100.
   Quantities: Histogram bin size of 100, multiple statistical metrics computedDuration: Analysis performed for entire study periodConditions: Statistical evaluation against SNOTEL and ASO observations
   Equipment: Statistical analysis software

Typical Equipment

• Statistical analysis software

Output Measurements

• drying ratio
• precipitation efficiency

Papers Using This Protocol (1)

Places Where Used