Land, Alexander; Reichle, Daniel (2024): Tree-ring width measurements of Douglas fir from Drachhausen from 1936 to 2022 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.972698, In: Land, A; Reichle, D (2024): Tree-ring width measurements of living Douglas firs in Central Europe [dataset publication series]. PANGAEA, https://doi.org/10.1594/PANGAEA.971943
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Published: 2024-10-01 • DOI registered: 2024-10-30
Abstract:
Wood samples from Douglas fir trees were taken using an increment borer. From each tree two opposing increment cores were taken at breast height. The sampled trees stood in an area of ~50x50 meters. Total ring width was measured and digitized. The resulting two radii measurements of each tree were visually synchronized and averaged to form a tree-ring series. Additionally, metadata were collected such as tree height, circumference and provenance (coastal, interior). The tree-ring data were used to investigate the resilience, resistance and recovery of the Douglas fir trees to severe drought events and to perform climate sensitivity analysis. This tree-ring dataset was part of a sampling campaign to assess the growth potential of Douglas fir trees until the year 2100. Annual tree growth variability until 2100 was modeled for Germany (including the river basins draining to Germany) with a spatial resolution of 12x12 km using regional climate projections ensemble.
Keyword(s):
Funding:
Fachagentur Nachwachsende Rohstoffe (FNR), grant/award no. 2219WK37A4: Climate susceptibility of Douglas fir - Growth dynamic, climate sensitivity and risk assessment, Doug-Goes-Risk
Coverage:
Latitude: 51.871390 * Longitude: 14.278870
Minimum Elevation: 61.0 m * Maximum Elevation: 61.0 m
Event(s):
DRA20001 * Latitude: 51.871390 * Longitude: 14.278870 * Elevation: 61.0 m * Location: Drachhausen * Method/Device: Tree ring sampling (TREE) * Comment: Provenance: coastal; Tree height: 29 m; Circumference at breast height: 169 cm; Sample storage location: CEZA - Curt-Engelhorn-Zentrum Archäometrie gGmbH, Mannheim, Germany
DRA20002 * Latitude: 51.871390 * Longitude: 14.278870 * Elevation: 61.0 m * Location: Drachhausen * Method/Device: Tree ring sampling (TREE) * Comment: Provenance: coastal; Tree height: 33 m; Circumference at breast height: 195 cm; Sample storage location: CEZA - Curt-Engelhorn-Zentrum Archäometrie gGmbH, Mannheim, Germany
DRA20003 * Latitude: 51.871390 * Longitude: 14.278870 * Elevation: 61.0 m * Location: Drachhausen * Method/Device: Tree ring sampling (TREE) * Comment: Provenance: coastal; Tree height: 31 m; Circumference at breast height: 196 cm; Sample storage location: CEZA - Curt-Engelhorn-Zentrum Archäometrie gGmbH, Mannheim, Germany
Comment:
Tree ring failures inserted in DRA20005 in 1956, in DRA20014 in 1963, each with value 3
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | Land, Alexander | Tree ID | ||
| 2 | Age | Age | a AD/CE | Land, Alexander | ||
| 3 | AGE | Age | ka BP | Land, Alexander | Geocode | |
| 4 | Tree ring width | TRW | 1/100 mm | Land, Alexander |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
2402 data points
Download Data
View dataset as HTML (shows only first 2000 rows)
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