Huashan Tree Ring Chronology for Paleoclimate Reconstruction in China

NOAA/WDS Paleoclimatology archives a tree-ring chronology dataset from the Huashan site in China. The data provides a 449-year time series for climate reconstruction, covering the period from 410 to -39 calendar years before present. This study was contributed to the NOAA National Centers for Environmental Information and was last updated in 1989.

Use Cases

• Reconstruct historical temperature or precipitation anomalies using the tree-ring width chronology as a proxy.
• Analyze long-term climate trends and variability over a 449-year period for the Huashan region in China.
• Calibrate and validate climate models by comparing simulated past climates with the tree-ring derived climate indices.
• Study the response of tree growth (ring width) to past climatic events recorded in the time series.

Strengths

• Provides a 449-year continuous time series for climate analysis.
• Data is archived and curated by the authoritative NOAA National Centers for Environmental Information.

Limitations

• Temporal coverage ends at -39 BP (approximately 39 BCE), making it unsuitable for studying recent climate change.
• Geographic scope is limited to a single site (Huashan, China), limiting regional generalizations.
• The dataset was last updated in 1989, and newer methodologies may not be reflected.

Provenance

Source

NOAA National Centers for Environmental Information (NCEI) World Data Service for Paleoclimatology.

Collection Method

Tree ring analysis (dendrochronology) for climate reconstruction.

Time Range

410 to -39 calendar years before present (BP).

Freshness

null

Geography

Huashan site, China, Eastern Asia.