Tree ring measurements from the Sawtooth National Forest in Idaho provide a proxy record for past climate conditions. The data covers a 453-year period from 420 to -33 calendar years before present (BP). This paleoclimatology study is archived and maintained by the NOAA National Centers for Environmental Information.
Use Cases
- Analyzing annual tree-ring width variations to infer past temperature or precipitation anomalies.
- Cross-referencing the tree-ring chronology with other proxy records to validate regional climate reconstructions.
- Calibrating the dating of the tree-ring series against the calendar years before present (BP) timeline.
- Studying the response of specific tree species in Idaho's Sawtooth National Forest to long-term climate shifts.
Strengths
- Data covers a specific 453-year temporal range (420 to -33 BP).
- Geographic location is precisely defined as Galena Pass, Sawtooth National Forest, Idaho.
Limitations
- The temporal coverage ends at -33 BP (approximately 1983 AD), making the record potentially stale for recent climate analysis.
- Specific parameters, sample size, and measurement methods are not detailed in the provided description.
Provenance
- Source
- NOAA National Centers for Environmental Information (NCEI) World Data Service for Paleoclimatology.
- Collection Method
- null
- Time Range
- 420 to -33 calendar years before present (BP).
- Freshness
- null
- Geography
- Galena Pass, Sawtooth National Forest, Idaho, United States Of America.