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NEWS.md

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spanner 1.0.2

  • Added process_tree_data funciton that takes the output of get_raster_eigen_treelocs and segment_graph to adds information ** about the height, crown area and volume, and diameter for each unique TreeID. It also has an optional parameter to return ** either points or hulls as an sf object for each tree.
  • Added the citation for the package
  • Added a couple default datasets and fixed the call for getExampleData()
  • Added the xyz normals as returns for eigen_metrics()
  • Added PatchMorph functions: ** process_rasters_patchmorph: Processes an input raster by reclassifying it based on suitability levels and applying gap and spur distance transformations to generate a list of processed rasters. ** plot_raster_by_name: Plots a raster from a list of rasters based on the provided raster name. ** sum_rasters_by_suitability: Sums rasters from a list based on their suitability levels and returns a list of summed rasters for each suitability level.
  • Added dependencies fopr sf and terra
  • Modified get_raster_eigen_treelocs and segment_graph ** to use sf and not write any intermediate files to optput locations ** with parallel processing to make sure that all possible operations use the available CPU cores. ** efficient data structures; used lapply for list operations and dplyr::bind_rows for combining data frames. ** reduce redundant ralculations; stored intermediate results and reused them where possible. ** removed unnecessary objects and used more efficient data structures.
  • Added spanner_pal() which is a custom color palette

spanner 1.0.1

  • Dependencies for raster now replaced by terra and calls to sp replaced with sf (in spanner only).
  • Consumed the ransac cylinder fitting code from TreeLS and removed it as a depends/import. This code had to be modified slightly to bring it in line with R for 4.1.2.
  • Updated get_raster_eigen_treelocs to better handle tree cover when smaller slices are needed.
  • Updated the readme file to include all relevant literature.
  • Fixed a bug resulting in treeID's from segment_graph not matching those created in get_raster_eigen_treelocs. Added parameters to specify where the point cloud slice should be used for matching resulting IDs (so they correspond to those provided from get_raster_eigen_treelocs)

spanner 1.0.0

  • Manuscript release version

spanner 0.0.0.9000

  • Added a NEWS.md file to track changes to the package.