wdiEF: Calculation of the Water Deficit Index (WDI) and the Evaporative Fraction (EF) on Rasters

Provides functions to calculate the Water Deficit Index (WDI) and the Evaporative Fraction (EF) using geospatial raster data such as fractional vegetation cover (FVC) and surface-air temperature difference (TS-TA). The package automates regression-based edge fitting and produces continuous spatial maps of surface moisture and evaporative dynamics.

Version:	1.0.4
Imports:	dplyr, stats, terra
Suggests:	testthat (≥ 3.0.0)
Published:	2025-10-20
DOI:	10.32614/CRAN.package.wdiEF
Author:	Gaelle Hamelin [aut, cre]
Maintainer:	Gaelle Hamelin <gaelle.hamelin at institut-agro.fr>
License:	GPL-3
NeedsCompilation:	no
Materials:	README, NEWS
CRAN checks:	wdiEF results

Documentation:

Reference manual:

wdiEF.html , wdiEF.pdf

Downloads:

Package source:	wdiEF_1.0.4.tar.gz
Windows binaries:	r-devel: wdiEF_1.0.3.zip, r-release: wdiEF_1.0.3.zip, r-oldrel: wdiEF_1.0.3.zip
macOS binaries:	r-release (arm64): wdiEF_1.0.3.tgz, r-oldrel (arm64): wdiEF_1.0.3.tgz, r-release (x86_64): wdiEF_1.0.3.tgz, r-oldrel (x86_64): wdiEF_1.0.3.tgz
Old sources:	wdiEF archive

Linking:

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