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@Jellest Jellest released this 16 Apr 20:50
· 5 commits to master since this release
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rAHNextract v0.98

  • Released on: 16-04-2024.

Breaking changes

  • AHN1-AHN3 is currently not supported to be used. Please change it to 'AHN' to always use the latest version made available by PDOK. Currently that is AHN4.
  • The default extraction method to receive the AHN elevation is changed to 'simple' (nearest) instead of bilinear. Please see this article that explains the difference.
  • In this release downloading point clouds is not supported.
  • It is now possible to retrieve AHN elevation data at exact intersection points of 2 or more AHN sheets.

Other changes

  • AHN4 is the latest full AHN version made available by PDOK. This release now supports this AHN version.
  • in ahn_area() introduced the ability to only download AHN sheets using the sheets parameter.
  • Introduced the function ahn_sheets_info() to retrieve information about the AHN sheets and which URLs are used for download.
  • Improved the code so that always rectified grid is used, or else give warnings.
  • Removed the ability to use older AHN versions (AHN1-AHN3). It is in the planning to reintroduce this in a future release.
  • Removed the ability to download point cloud data from the AHN. This will possibly be reintroduced in a future release.
  • Adjusted URLs so that AHN datasets hosted by PDOK can be retrieved again.
  • The code now looks at source URLs from data frames instead of hard coded references in the code.
  • Efficient checks are built in to see if the AHN version called is currently supported.
  • Reorganised code and removed deprecated/unsupported functions.
  • Removed all dependencies of the deprecated 'rgdal' package. 'Terra' package is now used instead of 'raster'.
  • Updated all the dependent package to the the latest versions.
  • improved R syntax throughout the whole code.