Tree Ring Chronology from Trout Lake, British Columbia (280 to -49 BP)

280 to -49 calendar years before present (BP) of tree ring parameters from British Columbia, Canada, for paleoclimatic reconstruction. This archived study is provided by the NOAA National Centers for Environmental Information under its World Data Service for Paleoclimatology. The data was last updated in the NOAA system in 1999.

Use Cases

• Reconstruct past temperature or precipitation anomalies using the tree ring width chronology as a proxy.
• Calibrate radiocarbon dating or other chronological models by aligning the tree ring time series with known events.
• Analyze climate sensitivity by correlating the ring width parameter with known historical climate indices.
• Study forest growth responses to long-term environmental changes using the dated tree ring sequence.

Strengths

• Time series spans 329 years (280 to -49 BP), providing multi-century coverage.
• Data is curated and archived by the authoritative NOAA World Data Service for Paleoclimatology.

Limitations

• Data recency is low, with a last system update in 1999, indicating potential staleness.
• Specific sample size, measurement parameters, and replication statistics are unknown from the description.
• Geographic coverage is limited to a single site (Trout Lake, British Columbia).

Provenance

Source

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

Collection Method

Tree ring analysis (dendrochronology) for paleoclimate study.

Time Range

280 to -49 calendar years before present (BP).

Freshness

null

Geography

Trout Lake, British Columbia, Canada.