ArticleScientific reports2020
New 3D measurements of large redwood trees for biomass and structure.
Article in Scientific reports, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
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Who cites it
6 citing papers in PubMed.
- Localization of Secondary Metabolites in Relict Gymnosperms of the GenusLife (Basel, Switzerland) · 2024Article
- Giant sequoia (Royal Society open science · 2024Article
- AppleQSM: Geometry-Based 3D Characterization of Apple Tree Architecture in Orchards.Plant phenomics (Washington, D.C.) · 2024Article
- Global patterns of allometric model parameters prediction.Scientific reports · 2023Article
- Joint effects of climate, tree size, and year on annual tree growth derived from tree-ring records of ten globally distributed forests.Global change biology · 2022Article
- A digital sensor to measure real-time leaf movements and detect abiotic stress in plants.Plant physiology · 2021Article
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Authors and funding
5 authors.
Funding
Abstract
Large trees are disproportionately important in terms of their above ground biomass (AGB) and carbon storage, as well as their wider impact on ecosystem structure. They are also very hard to measure and so tend to be underrepresented in measurements and models of AGB. We show the first detailed 3D terrestrial laser scanning (TLS) estimates of the volume and AGB of large coastal redwood Sequoia sempervirens trees from three sites in Northern California, representing some of the highest biomass ecosystems on Earth. Our TLS estimates agree to within 2% AGB with a species-specific model based on detailed manual crown mapping of 3D tree structure. However TLS-derived AGB was more than 30% higher compared to widely-used general (non species-specific) allometries. We derive an allometry from TLS that spans a much greater range of tree size than previous models and so is potentially better-suited for use with new Earth Observation data for these exceptionally high biomass areas. We suggest that where possible, TLS and crown mapping should be used to provide complementary, independent 3D structure measurements of these very large trees.
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