Research Data Leeds Repository

Citation

Doggart, Nike and Mugasha, Wilson A. and Mpiri, Aloyce and Morgan-Brown, Theron and Sallu, Susannah M. and Spracklen, Dominick V. (2023) Forest cover change Tanzania 1987 to 2021 & biomass data. University of Leeds. [Dataset] https://doi.org/10.5518/1295

Dataset description

This dataset includes forest cover change data for village land in Tanzania (1987 - 2021) and biomass and species richness data for areas of natural forest regeneration. R and Google Earth Engine codes used in the analysis are also included.

Additional information:	This dataset is not publicly available in full. Click the link under ‘Related resources’ to request access via the RADAR Restricted Access Data Repository. You will be asked to complete a request form explaining why you need access to the data. You will receive an initial response to your request within 5 working days.
Keywords:	forest regeneration, deforestation, drivers, biomass accumulation, tree species richness, miombo woodland, Tanzania
Subjects:	C000 - Biological sciences > C100 - Biology > C180 - Ecology > C185 - Ecosystem ecology & land use F000 - Physical sciences > F800 - Physical geographical sciences > F840 - Physical geography > F845 - Remote sensing
Divisions:	Faculty of Environment > School of Earth and Environment > Institute for Climate and Atmospheric Science Faculty of Environment > School of Earth and Environment > Sustainability Research Institute
Related resources:	Location Type https://doi.org/10.1088/1748-9326/accbd6 Publication https://eprints.whiterose.ac.uk/199062/ Publication https://radar.researchdata.leeds.ac.uk/34/ Dataset https://etheses.whiterose.ac.uk/32804/ Ethesis
Date deposited:	07 Mar 2023 17:42
URI:	https://archive.researchdata.leeds.ac.uk/id/eprint/1076
Additional details Additional details Creators or authors: Creators ORCID Other ID Email Primary affiliation Primary affiliation ID Primary affiliation ID type Secondary affiliation Secondary affiliation ID Secondary affiliation ID type Doggart, Nike https://orcid.org/0000-0003-3367-5437 University of Leeds https://ror.org/024mrxd33 ror Tanzania Forest Conservation Group Mugasha, Wilson A. https://orcid.org/0000-0002-9404-6629 Sokoine University of Agriculture https://ror.org/00jdryp44 ror Mpiri, Aloyce Tanzania Forestry Research Institute https://ror.org/02h7w3c75 ror Morgan-Brown, Theron https://orcid.org/0000-0002-8877-2683 Tanzania Forest Conservation Group Sallu, Susannah M. https://orcid.org/0000-0002-1471-2485 University of Leeds https://ror.org/024mrxd33 ror Spracklen, Dominick V. https://orcid.org/0000-0002-7551-4597 University of Leeds https://ror.org/024mrxd33 ror Type of data: Dataset Research funders: ERC, ESRC, NERC Grant numbers: 771492, ES/R009708/1, NE/M003574/1 Publication date: 2023 Resource language: English Metadata language: English Publisher: University of Leeds Contact email: eend@leeds.ac.uk Last Modified: 03 Sep 2024 10:51

Files

Documentation

readme [6kB] readme [6kB] readme [6kB] Security: Anyone File name: README_Doggart-etal_2023.txt Content type: Documentation Mime-Type: text/plain License: Creative Commons Attribution 4.0 International (CC BY 4.0) File size: 6kB

Data

Earth Engine script to review remote sensing sample points [35kB] Earth Engine script to review remote sensing sample points [35kB] Earth Engine script to review remote sensing sample points [35kB] Security: Anyone File name: GEE_Script_landcover_change_1987to2021.docx Content type: Data Description: Google Earth Engine Script to review remote sensing sample points. Mime-Type: application/vnd.openxmlformats-officedocument.wordprocessingml.document License: Creative Commons Attribution 4.0 International (CC BY 4.0) File size: 35kB

Earth Engine script to identify forest regeneration [34kB] Earth Engine script to identify forest regeneration [34kB] Earth Engine script to identify forest regeneration [34kB] Security: Anyone File name: GEE_script_regeneration_mapping.docx Content type: Data Description: Google Earth Engine Script to identify areas of natural forest regeneration using Palsar data. Mime-Type: application/vnd.openxmlformats-officedocument.wordprocessingml.document License: Creative Commons Attribution 4.0 International (CC BY 4.0) File size: 34kB

R script to calculate biomass and species richnes [38kB] R script to calculate biomass and species richnes [38kB] R script to calculate biomass and species richnes [38kB] Security: Anyone File name: R_script_biomass_and_sp_richness.docx Content type: Data Description: R script to calculate biomass and tree species richness disaggregated by vegetation type. Mime-Type: application/vnd.openxmlformats-officedocument.wordprocessingml.document License: Creative Commons Attribution 4.0 International (CC BY 4.0) File size: 38kB

Land cover change trajectories for 500 random points [251kB] Land cover change trajectories for 500 random points [251kB] Land cover change trajectories for 500 random points [251kB] Security: Anyone File name: Landcover_change_trajectory_results.xlsx Content type: Data Description: Land cover change trajectories for 500 remote sensing sample points, in Tanzania, from 1987 to 2021. Mime-Type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet License: Creative Commons Attribution 4.0 International (CC BY 4.0) File size: 251kB

Field survey sample plot results [19kB] Field survey sample plot results [19kB] Field survey sample plot results [19kB] Security: Anyone File name: all_regen.csv Content type: Data Description: Biomass, species richness, stem density, disturbance, age and other features of the 180 field survey sample plots. Mime-Type: text/csv License: Creative Commons Attribution 4.0 International (CC BY 4.0) File size: 19kB

Field Survey Sample Plot descriptions [68kB] Field Survey Sample Plot descriptions [68kB] Field Survey Sample Plot descriptions [68kB] Security: Anyone File name: Regeneration_Plot_Form.csv Content type: Data Description: Basic information on the FSSPs. To be used in combination with the File 3 script for biomass calculation. Mime-Type: text/csv License: Creative Commons Attribution 4.0 International (CC BY 4.0) File size: 68kB

FSSP stem data [1MB] FSSP stem data [1MB] FSSP stem data [1MB] Security: Anyone File name: Regeneration_Plot_Form-stems.csv Content type: Data Description: Circumference, health status and identification key for all stems. To be used in combination with the File 3 script for biomass calculation. Mime-Type: text/csv License: Creative Commons Attribution 4.0 International (CC BY 4.0) File size: 1MB

FSSP tree data [1MB] FSSP tree data [1MB] FSSP tree data [1MB] Security: Anyone File name: Regeneration_Plot_Form-trees.csv Content type: Data Description: Species and identification key for all trees. To be used in combination with the File 3 script for biomass and tree species richness calculations. Mime-Type: text/csv License: Creative Commons Attribution 4.0 International (CC BY 4.0) File size: 1MB

FSSP stump data [283kB] FSSP stump data [283kB] FSSP stump data [283kB] Security: Anyone File name: Regeneration_Plot_Form-stumps.csv Content type: Data Description: Circumference, species and identification key for all stumps. To be used in combination with the File 3 script for biomass and tree species richness calculations. Mime-Type: text/csv License: Creative Commons Attribution 4.0 International (CC BY 4.0) File size: 283kB