WQM: Wavelet-based Quantile Mapping


The wavelet-based quantile mapping method is developed for post-processing NWP precipitation forecasts.

R package

Requirements

Dependencies:
    MBC,
    wmtsa,
    WaveletComp,
    matrixStats,
    data.table, 
    dplyr, tidyr, ggplot2, 
    splus2R (>= 1.2-0), 
    ifultools (>= 2.0-0)
Suggest:
    stats,
    graphics

Installation

You can install the package via devtools from GitHub with:

devtools::install_github("zejiang-unsw/WQM", dependencies = TRUE)

or download via figshare

Citation

Jiang, Z., & Johnson, F. (2023). A New Method for Postprocessing Numerical Weather Predictions Using Quantile Mapping in the Frequency Domain. Monthly Weather Review, in press. doi:https://doi.org/10.1175/MWR-D-22-0217.1

Code for reproducible results in the paper

Download link