Tree ring width measurements from Tasmania, Australia, covering a period from 443 to -24 calendar years before present. The data were archived by the NOAA National Centers for Environmental Information as part of its Paleoclimatology World Data Service. This specific study was published in 1974.
Use Cases
- Calibrating regional climate models by analyzing tree ring width variations over a 467-year period.
- Reconstructing past temperature or precipitation anomalies in Tasmania using the tree ring chronology.
- Comparing this Southern Hemisphere tree ring record with Northern Hemisphere chronologies to study global climate patterns.
- Validating radiocarbon dating or other chronological methods for the late Holocene period in Australia.
Strengths
- Time series covers a 467-year period (443 to -24 BP), providing a multi-century climate record.
- Data is curated and archived by the authoritative NOAA NCEI World Data Service for Paleoclimatology.
Limitations
- The dataset is temporally stale, with a last updated date of 1974, potentially missing modern reanalysis or calibration.
- The geographic coverage is limited to a single location in Tasmania, Australia, limiting broader regional inferences.
- The exact sample size (number of tree cores or measurement series) is unknown, which affects statistical confidence.
Provenance
- Source
- NOAA National Centers for Environmental Information (NCEI) World Data Service for Paleoclimatology.
- Collection Method
- Tree ring analysis (dendrochronology).
- Time Range
- 443 to -24 calendar years before present (BP).
- Freshness
- 1974-01-01
- Geography
- Tasmania, Australia.