NOAA's Paleoclimatology archive provides a tree-ring chronology from Garden Island, Australia. The data covers a period from 19 to -25 calendar years before present. This dataset was archived by NOAA National Centers for Environmental Information in 1975.
Use Cases
- Reconstruct past climate variables like temperature or precipitation using the tree-ring width chronology.
- Calibrate climate models for the Australian region with the dated annual growth records.
- Analyze long-term environmental changes by examining the time-series of tree-ring parameters.
Strengths
- Data is archived by the authoritative NOAA World Data Service for Paleoclimatology.
- Provides a precisely dated annual chronology for a specific location in Australia.
Limitations
- The temporal coverage is very short, spanning only 44 years.
- Data is geographically limited to a single site (Garden Island).
- The dataset is temporally stale, with no updates since its archival in 1975.
Provenance
- Source
- NOAA National Centers for Environmental Information (NCEI) World Data Service for Paleoclimatology.
- Collection Method
- Tree-ring analysis (dendrochronology).
- Time Range
- From 19 to -25 calendar years before present (BP).
- Freshness
- null
- Geography
- Garden Island, Australia.