Tree Ring Chronology from Kaiserstuhl, Germany (47 to -45 BP)

Tree ring width measurements from the Kaiserstuhl region of Germany provide a proxy climate record. The chronology spans 92 years, from 47 to -45 calendar years before present. The dataset was archived by NOAA's World Data Service for Paleoclimatology and last updated in 1995.

Use Cases

• Calibrate tree ring width variations against known climate events within the 92-year chronology to reconstruct past temperature anomalies.
• Analyze the growth pattern time series to infer precipitation trends and drought frequency in Western Europe during the period.
• Compare this German tree ring chronology with other European ITRDB records to assess regional climate synchronicity.
• Use the dated ring width data as a validation benchmark for isotope-based or pollen-based climate reconstruction models.

Strengths

• Chronology covers a defined 92-year period from 47 to -45 BP.
• Data is part of the authoritative International Tree-Ring Data Bank (ITRDB) collection curated by NOAA NCEI.

Limitations

• The dataset is temporally stale, with a last update recorded in 1995.
• The geographic coverage is limited to a single site (Kaiserstuhl, Germany), reducing regional representativeness.
• The small 92-year time range may be insufficient for analyzing long-term, multi-century climate cycles.

Provenance

Source

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

Collection Method

Tree ring sampling and measurement (dendrochronology), archived as part of the International Tree-Ring Data Bank (ITRDB).

Time Range

47 to -45 calendar years before present (BP).

Freshness

Stale (last updated 1995-01-01).

Geography

Kaiserstuhl, Germany, Western Europe.