Pakistan Tree Ring Chronology from 809 to 43 BC

NOAA/WDS Paleoclimatology archives a tree ring chronology dataset from Pakistan, Southcentral Asia. The data provides a 766-year time series coverage from 809 to 43 calendar years before present. This archived study was made available by NOAA National Centers for Environmental Information, with a last recorded update in 1993.

Use Cases

• Reconstruct past climate variables like temperature or precipitation using the tree ring width or density time-series.
• Calibrate the chronology against known historical climate events using the provided calendar year BP timeline.
• Analyze growth patterns and anomalies within the 766-year record to identify extreme climatic events.
• Compare this Pakistan tree ring series with other regional chronologies to study spatial climate patterns.

Strengths

• Provides a 766-year continuous time series (809 to 43 BP).
• Data is archived and curated by the authoritative NOAA National Centers for Environmental Information.

Limitations

• Temporal coverage ends at 43 BP, providing no data for the Common Era or recent centuries.
• The dataset's last update was in 1993, indicating potential staleness in metadata or availability.
• Specific parameters (e.g., ring width, density) 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

Tree ring analysis (dendrochronology).

Time Range

809 to 43 calendar years before present (BP).

Freshness

null

Geography

Pakistan, Southcentral Asia.