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Changelog

Source: NEWS.md

wmm 1.1.3

  1. Added inst/extdata/coefficients/ to store legacy coefficient files, though these are included in .gitignore.
  2. Added WMM2025 coefficient path to data-raw/creatingSysData.R.
  3. Added WMM2025 test values to inst/extdata/WMMTestValues.csv.
  4. Recalculated R/sysdata.rda to incorporate WMM2025 coefficients.
  5. Removed legacy roxygen syntax in R/wmm.R.
  6. In R/functions_wmm.R, updated roxygen labels and wmmVersion @param descriptions to include ‘WMM2025’, where appropriate.
  7. In R/functions_wmm.R, included ‘WMM2000’ in wmmVersion @param description of .CalculateMagneticField.
  8. In R/functions_wmm.R, updated @examples for GetMagneticFieldWMM to use an example from the official WMM2025 test values.
  9. In R/functions_misc.R, added date ranges for WMM2025 and WMM2000 coefficients in .DeriveVersionInfo.
  10. In R/functions_misc.R, included ‘WMM2025’ in wmmVersion @param description of .CheckVersionWMM.
  11. In R/functions_misc.R, updated URL for ‘Performance Specifications WMM’ in .CheckBlackoutZone.
  12. In R/functions_coefficients.R, included ‘WMM2025’ in wmmVersion @param description of .CalculateGaussCoef.
  13. Updated documentation in manual.
  14. Updated tests/testthat.R to work in vscode.
  15. Updated vignettes/ to reference WMM2025, where appropriate.
  16. In DESCRIPTION:
  1. updated supported date ranges
  2. included WMM2025 citation
  3. updated versions within Depends and Suggests
  1. In README.md:
  1. updated supported date ranges
  2. included WMM2025 citation
  1. Updated renv.lock to use latest package versions and R 4.3.3.

wmm 1.1.2

  1. Added HTML vignette.
  2. Added @noRd flag for internal functions.
  3. Added docs/CONTRIBUTING.md
  4. Added codemeta.json file.

wmm 1.1.1

CRAN release: 2021-09-06

  1. Removed WMM coefficient files and URLs.
  2. Adding note to README re: WMM output as predictions and referenced IGRF.

wmm 1.1.0

CRAN release: 2021-03-17

  1. Updated Gauss coefficients for WMM2020.
  2. Significantly improved numerical stability by using closed-form equation for associated Legendre polynomials, instead of recursion.
  3. Improved speed by ~7x by using multidimensional arrays.
  4. Per WMM2020, this version now displays a blackout zone warning when the horizontal intensity is below 6000 nT.
  5. In addition to orthogonal magnetic field components, GetMagneticFieldWMM returns the magnetic field elements h, f, i, & d as well as their secular variation.

wmm 1.0.0

CRAN release: 2019-11-22

First release of wmm package. Contains 1 exported function, GetMagneticFieldWMM, which calculates magnetic field.