Historical Bavarian Timber Tree-Ring Data from 317-168 BC

Ring-width measurements from timbers at Mitterfels Schloss 2 in Bavaria provide a 149-year climate proxy record. The National Oceanic and Atmospheric Administration's World Data Service for Paleoclimatology archives this tree-ring dataset. Data coverage spans from 317 to 168 calendar years before present.

Use Cases

• Calibrating regional climate models using the 149-year tree-ring width chronology.
• Cross-dating other historical timber samples from Bavaria against the Mitterfels Schloss 2 series.
• Analyzing growth anomaly years within the ring-width record to identify past drought or cold events.
• Correlating the tree-ring time series with other paleoclimate proxies for the 2nd-3rd century BC period.

Strengths

• Temporal coverage is precisely defined as 317 to 168 calendar years BP.
• Data is curated and archived by the authoritative NOAA NCEI World Data Service for Paleoclimatology.
• Geographic location is specified as Bavaria, Germany, providing clear spatial context.

Limitations

• Sample size and replication depth (number of trees/cores) are unknown, affecting statistical confidence.
• The raw ring-width measurement data and associated metadata details are not described in the provided input.
• The last update date of 1782-01-01 is clearly erroneous, indicating potential metadata staleness.

Provenance

Source

NOAA National Centers for Environmental Information (NCEI) World Data Service (WDS) for Paleoclimatology.

Collection Method

Tree-ring analysis (dendrochronology) of historical timber samples.

Time Range

317 to 168 calendar years before present (BP).

Geography

Bavaria, Germany.