Individual TLS tree clouds collected from both Alto Tajo and Cuellar in Spain.
Creators
- 1. University of Cambridge
- 2. Queen Mary, University of London
Description
36 30 x 30 m plots across two sites in Spain were scanned using a Leica HDS6200 scanner (3.2mm resolution at 10 m) following a grid pattern (see Owen et al., 2021 for more details). All 16 scans were co-registered and individual trees segmented using a combination of treeseg (Burt et al. 2019) and manual extraction/refinement. Trees in this database have been zero-centred and downsampled to 5 cm for the purpose of classifying species using deep learning. Individual tree species ID (Quercus faginea, Quercus ilex, Pinus nigra, Pinus sylvestris and Pinus pinaster) were appended to each tree using a combination of field derived hand drawn stem maps and TLS derived stem maps. Whether a tree is a multi-stem or single-stem has also been included in the metadata file.
Owen et al 2021 - https://doi.org/10.1111/1365-2745.13670
Files
tree-clouds.zip
Files
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