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is_ti_round defaulting to TRUE to get_corrections_factors() to allow for rounding the tree’s boundary circle’s radius to the unit (i.e. [cm]) as done by Thuenen Institute?validate_data(). Just in case I should forget to validate data first.validate_data() for boundaries (we accidentally deleted the flexing points).counting_factor from get_corrections_factors() down.get_corrections_factors() via argument skip_check = TRUE. This enables us to check for concentric circles otherwise marked as invalid an given correction factors of 0.bwi2022de would have complained about them being invalid sample trees.check_boundaries(). It looks for invalid boundaries, one of which occurs in the federal database of the 2012 survey.select_valid_angle_count_trees() now removes trees with a diameter at breast height greater than zero and a distance of 0, for these tree should not be there. Gerald/grenzkreis gives a warning, but assigns a correction factor >= 1. Probably, these trees get filter out somewhere down the food chain. We assign a correction factor of 0 instead of only issue a warning.stand if such a boundary would be valid. Despite that we by default keep and not delete these boundaries since they were dealt with by grenzkreis. So we do that, too. You may get rid of them using get_boundary_polygons(..., clean_data = TRUE) explicitly.get_corrections_factors() now adds status codes and info to the output.get_corrections_factor, which is the main work horse in the package (to which get_corrections_factors() is just a wrapper looping over the trees.secant_intersection() to not throw warnings all over the place.tree_and_boundary() for manually double checking on trees and boundaries. It’s not documented but you may use it to check on constellation where you have doubts.validate_data() to validate data to conform to the standards of the federal database.get_corrections_factors() now returns NA instead of stopping on any error.get_options() the define column names in data frames.set_options() and get_defaults()plot_tree_plot_area().NEWS.md file to track changes to the package.These binaries (installable software) and packages are in development.
They may not be fully stable and should be used with caution. We make no claims about them.