Dead Tree Detection Validation Data from Sequoia and Kings Canyon National Parks
January 22, 2024
Most of these data were collected in order to create a database of tree locations for use in calibrating remote sensing tools and products, particularly dead tree detection tools and canopy species maps. Data include tree locations, species identification, and status (live, dead, and, if dead, sometimes includes information on foliage and twig retention). They are a collection of different sampling efforts performed over several years, starting in a period of severe drought mortality. One csv table is included that shows data and validation results for an additional dataset that was used to test the NAIP derived dead tree detection model that is associated with this data release. Locations are not included for that dataset.
These data support the following publication:
Cheng, Y., Oehmcke, S., Brandt, M., Rosenthal, L., Das, A., Vrieling, A., Saatchi, S., Wagner, F., Mugabowindekwe, M., Verbruggen, W. and Beier, C., 2024. Scattered tree death contributes to substantial forest loss in California. Nature Communications, 15(1), p.641. https://doi.org/10.1038/s41467-024-44991-z
These data support the following publication:
Cheng, Y., Oehmcke, S., Brandt, M., Rosenthal, L., Das, A., Vrieling, A., Saatchi, S., Wagner, F., Mugabowindekwe, M., Verbruggen, W. and Beier, C., 2024. Scattered tree death contributes to substantial forest loss in California. Nature Communications, 15(1), p.641. https://doi.org/10.1038/s41467-024-44991-z
Citation Information
| Publication Year | 2024 |
|---|---|
| Title | Dead Tree Detection Validation Data from Sequoia and Kings Canyon National Parks |
| DOI | 10.5066/P9GYXCPG |
| Authors | Adrian J Das |
| Product Type | Data Release |
| Record Source | USGS Asset Identifier Service (AIS) |
| USGS Organization | Western Ecological Research Center - Headquarters |
| Rights | This work is marked with CC0 1.0 Universal |
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Scattered tree death contributes to substantial forest loss in California Scattered tree death contributes to substantial forest loss in California
In recent years, large-scale tree mortality events linked to global change have occurred around the world. Current forest monitoring methods are crucial for identifying mortality hotspots, but systematic assessments of isolated or scattered dead trees over large areas are needed to reduce uncertainty on the actual extent of tree mortality. Here, we mapped individual dead trees in...
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Scattered tree death contributes to substantial forest loss in California Scattered tree death contributes to substantial forest loss in California
In recent years, large-scale tree mortality events linked to global change have occurred around the world. Current forest monitoring methods are crucial for identifying mortality hotspots, but systematic assessments of isolated or scattered dead trees over large areas are needed to reduce uncertainty on the actual extent of tree mortality. Here, we mapped individual dead trees in...
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Yan Cheng, Stefan Oehmcke, Martin Brandt, Lisa Micaela Rosenthal, Adrian Das, Anton Vrieling, Sassan Saatchi, Fabien Wagner, Maurice Mugabowindekwe, Wim Verbruggen, Claus Beier, Stephanie Horion