| Name : R-TapeR
| |
| Version : 0.5.3
| Vendor : obs://build_opensuse_org/devel:languages:R
|
| Release : lp153.1.5
| Date : 2024-06-14 11:01:42
|
| Group : Development/Libraries/Other
| Source RPM : R-TapeR-0.5.3-lp153.1.5.src.rpm
|
| Size : 0.36 MB
| |
| Packager : (none)
| |
| Summary : Flexible Tree Taper Curves Based on Semiparametric Mixed Models
|
Description :
Implementation of functions for fitting taper curves (a semiparametric
linear mixed effects taper model) to diameter measurements along stems.
Further functions are provided to estimate the uncertainty around the
predicted curves, to calculate timber volume (also by sections) and
marginal (e.g., upper) diameters. For cases where tree heights are not
measured, methods for estimating additional variance in volume
predictions resulting from uncertainties in tree height models
(tariffs) are provided. The example data include the taper curve
parameters for Norway spruce used in the 3rd German NFI fitted to 380
trees and a subset of section-wise diameter measurements of these
trees. The functions implemented here are detailed in Kublin, E.,
Breidenbach, J., Kaendler, G. (2013) < doi:10.1007/s10342-013-0715-0>.
|
RPM found in directory: /packages/linux-pbone/ftp5.gwdg.de/pub/opensuse/repositories/devel:/languages:/R:/autoCRAN/openSUSE_Leap_15.3/x86_64 |
