Tree Density Calculator Documentation

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About the Tree Density Calculator

The Tree Density Calculator is a QGIS plugin and command line interface package designed to calculate tree densities based on brightness images, using the local maximum of a sliding window.

The original Tree Density Calculator was written in C++ and ported to PyQGIS in 2018/2019. It has been developed in an open source environment to encourage further development of the tool.

The instruction pages can be found at https://treedensitycalculator.readthedocs.io and include guidance for installation, a user manual, exercises and an API.

The repository and testdata can be found at https://bitbucket.org/kul-reseco/localmaxfilter.

Referencing the Tree Density Calculator

When using the Tree Density Calculator, please use the following citation:

Crabbé, A. H., Cahy, T., Somers, B., Verbeke, L.P., Van Coillie, F. (2020). Tree Density Calculator Software (Version x.x) [Software]. Available from https://bitbucket.org/kul-reseco/localmaxfilter.

Acknowledgements

The software and user guide are based on the Local Maximum Filter [C++ software]: Ghent University, Laboratory of Forest Management and Spatial Information Techniques, Lieven P.C. Verbeke

The revision into a QGIS plugin is funded primarily through BELSPO (the Belgian Science Policy Office) in the framework of the STEREO III Programme – Project LUMOS - SR/01/321.

The LUMOS logo was created for free at https://logomakr.com.

Software Licence

This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or any later version.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with Foobar. If not see www.gnu.org/licenses.

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