Tree Ring Chronology From Revelstoke, British Columbia

NOAA/WDS Paleoclimatology archives a tree-ring chronology dataset from Revelstoke, British Columbia, Canada. The data provides a proxy climate record covering 279 years, from 232 to -47 calendar years before present. NOAA National Centers for Environmental Information (NCEI) published this study, with the record last updated in 1997.

Use Cases

• Reconstruct past temperature or precipitation anomalies using the tree-ring width chronology as a proxy.
• Calibrate the chronology against known climate events within its 279-year temporal coverage.
• Analyze growth patterns in the Revelstoke, British Columbia location for ecological studies.
• Compare this ITRDB CANA224 series with other regional tree-ring chronologies for spatial climate analysis.

Strengths

• Data spans a 279-year time period (232 to -47 BP).
• Part of the authoritative International Tree-Ring Data Bank (ITRDB) collection.
• Includes specific geographic location metadata for British Columbia, Canada.

Limitations

• Dataset is temporally stale, last updated in 1997.
• Specific sample depth, measurement variables, and raw data formats are unknown from the description.
• The negative year value (-47 BP) may indicate a calibration or dating nuance requiring expert review.

Provenance

Source

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

Collection Method

Tree-ring analysis, likely measuring ring widths from samples collected at the study location.

Time Range

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

Freshness

1997-01-01

Geography

Revelstoke, British Columbia, Canada.