Published January 31, 2023 | Version 1.0.0
Dataset Restricted

Plot level results of the monitoring programme on strict forest reserves in Flanders (Belgium) – dendrometry and regeneration

Authors/Creators

  • 1. Research Institute for Nature and Forest (INBO)

Description

This dataset contains plot level data of the monitoring programme on strict forest reserves in Flanders (Belgium), derived from dendrometric measurements on standing trees (living/dead), lying deadwood and regeneration.

The methodology used to collect and process the data is described in Vandekerkhove et al., 2021.

The dataset contains data of 947 circular plots from 15 different forest reserves, and spans one to three consecutive forest inventories with a 10 year interval. 

The file “plotlevel_data.zip” contains 10 separate csv-files:

  • dendro_by_(diam_)plot(_species).csv : basic stand structure attributes per plot and period (volume, basal area, number of trees per hectare, …) for living and dead standing trees (threshold DBH 5 cm) : overall values and values per diameter class and/or species 

  • carbon_by_plot.csv: biomass and carbon stock related to living trees, per plot and period

  • logs_by_decay_plot(_species).csv : volume per hectare of lying deadwood per plot and period: overall values and values per decay stage and/or species 

  • regeneration_by_plot(_height)(_species).csv : numbers per ha of young trees (seedlings up to trees with DBH 5cm) :  values per plot and period: overall values and values per heightclass and/or species 

Descriptions of all variables used in these csv-files are stored in the file “_metadata_plotlevel_results_dendro.xlsx”.

The file “plotinfo.csv” contains exact coordinates of the plot centre, name of the forest reserve, survey number, year of survey, … See file "_metadata_plotinfo.xlsx" for detailed descriptions of the variables used.

 

For any inquiries or further information, please contact Kris.vandekerkhove@inbo.be or Anja.leyman@inbo.be. The provided csv-files will be updated as required to address any issues or include data from additional surveys. . Please check for updated versions periodically.

For terms of use: see below.

Notes

Data was collected using Field-Map ™ software and hardware (www.fieldmap.cz; developed by IFER www.ifer.cz). R served as the primary software for data processing. Additionally, the Field-Map Inventory Analyst software was used to generate height models.

Files

Restricted

The record is publicly accessible, but files are restricted to users with access.

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If you would like to request access to these files, please fill out the form below.

You need to satisfy these conditions in order for this request to be accepted:

To ensure that we – as data providers – are fully aware of further processing and analysis of our data, we ask data recipients to sign a data agreement, where the terms of use with regard to publications and further dissemination of the data are stipulated. 

If the provided data constitute a significant input to a manuscript, the data provider should be offered co-authorship of any resulting publication. At the very least, the acknowledgments of the resulting publications must include a statement referring to the institution of the data supplier.

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Additional details

Related works

Is documented by
Report: 10.21436/inbor.38677490 (DOI)
Is source of
Dataset: 10.5281/zenodo.8017674 (DOI)
Is supplemented by
Dataset: 10.5281/zenodo.7870740 (DOI)

References

  • Vandekerkhove, K., Van de Kerckhove, P., Leyman, A., De Keersmaeker, L., Lommelen, E., Esprit, M. & Goessens, S. (2021). Monitoring programme on strict forest reserves in Flanders (Belgium): methods and operational protocols - With an overview of the intensive monitoring sites. Reports of the Research Institute for Nature and Forest 2021(28). Research Institute for Nature and Forest, Brussels. DOI: doi.org/10.21436/inbor.38677490