Tree ring width measurements from Colorado, United States, used for climate reconstruction. The chronology spans 537 years, from 488 to -49 calendar years before present. The dataset is archived by NOAA's National Centers for Environmental Information World Data Service for Paleoclimatology.
Use Cases
- Reconstruct historical climate variables like precipitation or temperature from tree ring width measurements.
- Calibrate and validate climate models using the 537-year proxy record from Colorado.
- Analyze long-term growth trends and extreme events captured in the ring width time series.
- Compare this chronology with other regional tree ring datasets to study spatial climate patterns.
Strengths
- 537-year temporal coverage provides a multi-century climate proxy record.
- Data is curated and archived by the authoritative NOAA NCEI World Data Service for Paleoclimatology.
Limitations
- The dataset's last update was in 1999, indicating potential staleness relative to modern methods.
- Specific sample size, replication statistics, and measurement details are not provided in the input.
- Geographic coverage is limited to a single location in Colorado.
Provenance
- Source
- NOAA National Centers for Environmental Information (NCEI) World Data Service (WDS) for Paleoclimatology.
- Collection Method
- Dendrochronological analysis of tree core samples to measure ring widths.
- Time Range
- 488 to -49 calendar years before present (BP).
- Freshness
- null
- Geography
- Colorado, United States of America.