This tutorial presents a workflow to optimize the coregistration of field measurements of tree positions with Airborne Laser Scanning (ALS) data. A precise coregistration is a necessary to avoid border effects leading to errors in models, e.g. when calibrating area-based models for the prediction of forest parameters.
The following files are provided:
- Rmarkdown source,
- Field plot coregistration tutorial in html,
- Field plot coregistration tutorial in pdf,
- a bibliography file
- datasets required to run the source code are also available on the repository.
Change log
- Jan 2021: updated to comply with lidR 3.1.0 and lidaRtRee 3.0.0
- Oct 2020: checked compatibility with lidR 3.0.3
- May 2020: added edge detection
- Feb 2019: updated for compatibility with package lidR 2.0.0 and lidaRtRee 2.0.0
- June 2018: first version