metaclipcc.BiasCorrection: Directed metadata graph construction for bias correction...

Description Usage Arguments Details Author(s) References

View source: R/metaclipcc.BiasCorrection.R

Description

Build a directed metadata graph from bias correction routines. A IPCC Atlas targeted version of the more general metaclipR.BiasCorrection.

Usage

1
2
3
4
5
6
7
8
9
metaclipcc.BiasCorrection(
  graph,
  TrainingGraph,
  ReferenceGraph,
  ReferenceGraphSpatialExtent = NULL,
  ReferenceGraphRectangularGrid = NULL,
  BC.method = "EQM",
  dc.description = "Bias adjustment of the input data"
)

Arguments

graph

metaclipR output containing the data top be bias-corrected.

TrainingGraph

metaclipR output containing the training data (e.g. 20C3M/historical scenario in climate change applications etc.)

ReferenceGraph

metaclipR output containing the reference predictand (typically observations)

ReferenceGraphSpatialExtent

Default to NULL and unused. Otherwise, this points to a SpatialExtent class node containing the horizontal spatial extent information of the observations. This will update the Spatial extent of the calibrated dataset to that of the reference observations used for calibration.

ReferenceGraphRectangularGrid

Default to NULL and unused. Otherwise, this points to a ds:RectangularGrid class node containing the grid definition of the predictand. This will update the Spatial extent of the calibrated dataset to that of the reference observations used for calibration.

BC.method

Character string indicating the name of the bias correction method. Currently accepted values are "EQM" and "ISIMIP3" (the only ones implemented so far in the Atlas Chapter).

dc.description

Default to NULL and unused. Otherwise, this is a character string that will be appendend as a "dc:description" annotation to the ds:Calibration node.

Details

This function takes as reference the semantics defined in the Calibration ontology defined in the Metaclip Framework (http://www.metaclip.org/). These in turn are partially based on the VALUE Framework (GutiƩrrez et al. 2018)

Author(s)

J. Bedia

References

GutiƩrrez et al, 2018. An intercomparison of a large ensemble of statistical downscaling methods over Europe: Results from the VALUE perfect predictor cross-validation experiment. International Journal of Climatology. https://doi.org/10.1002/joc.5462


metaclip/metaclipcc documentation built on Sept. 24, 2021, 6:42 a.m.