Tree ring width measurements from the Weindorfer Forest in Tasmania provide a 243-year climate proxy record. The data, archived by NOAA's World Data Service for Paleoclimatology, covers the period from 218 to -25 calendar years before present. This study was contributed by researcher Dunwiddie and last updated in the NOAA system in 1975.
Use Cases
- Calibrating regional climate models by correlating tree ring width variations with known historical climate events.
- Reconstructing past temperature or precipitation anomalies in Tasmania using the annual resolution of ring width data.
- Analyzing growth response patterns to environmental stressors within the 243-year chronology.
- Comparing this Southern Hemisphere tree ring series with Northern Hemisphere chronologies to study global climate teleconnections.
Strengths
- Covers a specific 243-year time period from 218 to -25 BP.
- Provides annual-resolution proxy data for climate reconstruction.
- Sourced from the authoritative NOAA/NCEI World Data Service for Paleoclimatology.
Limitations
- The dataset's last known update was in 1975, indicating potential methodological staleness.
- The geographic coverage is limited to a single forest site in Tasmania.
- The exact sample size (number of tree cores) and measurement parameters are unspecified in the provided metadata.
Provenance
- Source
- NOAA National Centers for Environmental Information (NCEI) World Data Service for Paleoclimatology.
- Collection Method
- Tree ring core sampling and width measurement (dendrochronology).
- Time Range
- 218 to -25 calendar years before present (BP).
- Freshness
- null
- Geography
- Weindorfer Forest, Tasmania, Australia.