Kern River Tree Ring Chronology for Paleoclimate Reconstruction

NOAA/WDS Paleoclimatology archives a tree-ring chronology from the Kern River area in California, United States. The dataset provides parameters for dendrochronological analysis, covering the period from 365 to -46 calendar years before present (BP). This study was published by the NOAA National Centers for Environmental Information in 1996.

Use Cases

• Reconstruct past temperature or precipitation using the tree-ring width parameter as a proxy.
• Calibrate climate models by comparing the tree-ring chronology time series with instrumental records.
• Analyze long-term drought frequency and severity in California from the dendroclimatic record.
• Study ecological resilience by correlating the tree-ring growth indices with known historical climate events.

Strengths

• Data spans 411 years of calendar years before present (BP), providing a multi-century climate record.
• Sourced from the authoritative NOAA National Centers for Environmental Information (NCEI) under the World Data Service.

Limitations

• Temporal coverage ends at -46 BP, making the most recent data approximately 46 years before 1950, with no modern records.
• Dataset was last updated in 1996, indicating potential staleness and lack of recent methodological revisions.
• Specific sample size, geographic precision, and measurement parameters are not detailed in the provided metadata.

Provenance

Source

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

Collection Method

Tree ring data collection (dendrochronology).

Time Range

From 365 to -46 calendar years before present (BP).

Freshness

null

Geography

Kern River area, California, United States Of America.