Swiss tree ring data from the Rauchgrat site provides a paleoclimate record for Western Europe. The time series covers 128 years, from 83 to -45 calendar years before present. The dataset is archived by NOAA's National Centers for Environmental Information World Data Service for Paleoclimatology and was last updated in 1995.
Use Cases
- Reconstruct past temperature or precipitation anomalies by analyzing annual tree ring width variations.
- Calibrate radiocarbon dating or other chronological models using the provided calendar year before present (BP) timeline.
- Investigate climate forcing events by identifying patterns in the ring width time series data.
- Compare this Alpine tree ring chronology with other regional records to assess spatial climate patterns.
Strengths
- Covers a specific 128-year time period from 83 to -45 BP.
- Geographically precise data from a single site (Rauchgrat) in Switzerland.
Limitations
- Temporal coverage is limited to 128 years, which is short for some climate trend analyses.
- Data is from a single site, limiting representativeness for broader regional studies.
- The dataset metadata and underlying data were last updated in 1995, indicating potential staleness.
Provenance
- Source
- NOAA National Centers for Environmental Information (NCEI) World Data Service (WDS) for Paleoclimatology.
- Collection Method
- Tree ring analysis (dendrochronology).
- Time Range
- 83 to -45 calendar years before present (BP).
- Freshness
- null
- Geography
- Rauchgrat site, Switzerland, Western Europe.