Polui River Tree Ring Chronology for Paleoclimate Reconstruction

390 calendar years of tree ring data from 349 to -41 years before present, archived by the NOAA National Centers for Environmental Information. This paleoclimatology study provides parameters for climate reconstruction from a site in Russia, Eastern Europe. The data was last updated in the NOAA system in 1991.

Use Cases

• Reconstruct past temperature anomalies using the tree ring width parameter as a proxy.
• Analyze climate periodicity and extreme events within the 390-year chronology from the Polui River site.
• Calibrate regional climate models by comparing the tree ring time series against known historical climate indices.
• Study forest growth response to climate change using the dated annual ring sequences.

Strengths

• Provides a 390-year continuous chronology for climate analysis.
• Data is curated and archived by the authoritative NOAA World Data Service for Paleoclimatology.
• Includes precise geographic location information for the sampling site in Russia.

Limitations

• The dataset's last known update was in 1991, indicating potential staleness relative to modern methods.
• Specific parameters and measurement columns are not detailed in the provided metadata.
• Sample size and replication statistics for the tree cores are unknown.

Provenance

Source

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

Collection Method

Tree ring core sampling and dendrochronological analysis.

Time Range

349 to -41 calendar years before present (BP).

Freshness

null

Geography

Polui River Head B site, Russia, Eastern Europe.