Latvian Tree Ring Chronology from 505 to 211 Years Before Present

NOAA/WDS Paleoclimatology archives a tree ring chronology from the Dannenstern House in Riga, Latvia. The dataset covers a 294-year period from 505 to 211 calendar years before present (BP). NOAA National Centers for Environmental Information (NCEI) maintains this record as part of its World Data Service for Paleoclimatology.

Use Cases

• Reconstruct historical temperature or precipitation anomalies for Northern Europe using annual tree ring width measurements.
• Calibrate regional climate models by comparing the tree ring chronology against known historical climate events within its 505-211 BP time range.
• Analyze growth patterns and environmental stressors for pine (PISY) trees in Latvia during the pre-modern era.
• Establish a dated chronology for archaeological or historical studies in Riga using the cross-dated tree ring series.

Strengths

• Covers a specific 294-year time period from 505 to 211 calendar years BP.
• Sourced from a known institutional repository (NOAA NCEI/WDS for Paleoclimatology) with established metadata standards.
• Geographically precise, linked to a single site (Dannenstern House, Riga, Latvia) in Northern Europe.

Limitations

• Temporal coverage is limited to a specific pre-modern window and does not extend to recent centuries.
• Sample size and replication statistics (e.g., number of core samples, series intercorrelation) are unknown from the provided description.
• Data is focused on a single tree species (Pine - PISY) and location, limiting broader regional inferences.

Provenance

Source

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

Collection Method

Tree ring data (dendrochronology) collected from pine trees at the Dannenstern House site.

Time Range

505 to 211 calendar years before present (BP).

Freshness

null

Geography

Dannenstern House, Riga, Latvia, Northern Europe.