California's Lassen National Park provides a tree ring chronology spanning from 425 BC to 33 BC. The data includes parameters like ring width and density, archived by NOAA's National Centers for Environmental Information. This paleoclimatology study was published in 1983.
Use Cases
- Reconstruct annual temperature or precipitation anomalies from tree-ring width measurements.
- Calibrate regional climate models using the dated chronology spanning 458 years.
- Study forest growth responses to historical climate events recorded in ring density parameters.
Strengths
- Chronology covers 458 calendar years from 425 BC to 33 BC.
- Data originates from NOAA's authoritative World Data Service for Paleoclimatology.
Limitations
- Data is temporally stale, last updated in 1983.
- Geographic scope is limited to a single site in Lassen National Park.
- Specific column names and sample sizes are unknown.
Provenance
- Source
- NOAA National Centers for Environmental Information (NCEI), World Data Service (WDS) for Paleoclimatology.
- Collection Method
- Tree ring analysis.
- Time Range
- 425 BC to 33 BC (calendar years before present).
- Freshness
- 1983-01-01
- Geography
- Lassen National Park, California, United States of America.