Pony Point Kodiak Island Tree Ring Chronology

219 calendar years of tree ring data from Pony Point, Kodiak Island, Alaska, used for paleoclimate reconstruction. The dataset is archived by NOAA's National Centers for Environmental Information World Data Service for Paleoclimatology. The data was last updated in 1986.

Use Cases

• Reconstruct historical temperature or precipitation anomalies from tree ring width measurements.
• Calibrate climate models by comparing the tree ring chronology against known climate events within its 219-year time range.
• Analyze growth response patterns to infer past environmental stressors specific to the Kodiak Island location.

Strengths

• Time series covers a specific 219-year period for climate analysis.
• Data is curated and archived by the authoritative NOAA NCEI World Data Service for Paleoclimatology.

Limitations

• The dataset's last update was in 1986, indicating potential staleness and lack of recent methodological refinements.
• Specific sample size (number of tree cores), measurement parameters, and data granularity are unknown from the provided description.

Provenance

Source

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

Collection Method

Tree ring analysis (dendrochronology).

Time Range

219 to -36 calendar years before present (BP).

Freshness

null

Geography

Pony Point, Kodiak Island, Alaska, United States of America.