Nepalese Tree Ring Chronology for Paleoclimate Analysis

Tree ring width data from Nepal provides a 118-year climate proxy record from 72 to -46 calendar years before present. This archived paleoclimatology study is maintained by the NOAA National Centers for Environmental Information under its World Data Service. The data was last updated in the NOAA system in January 1996.

Use Cases

• Reconstruct historical temperature or precipitation anomalies for Nepal by analyzing tree ring width variations.
• Calibrate the chronology against known climate events using the calendar years before present (BP) time axis.
• Compare this Southcentral Asian tree ring series with other regional chronologies to assess spatial climate patterns.
• Validate climate model simulations of past conditions using the proxy data from the geographic location of Nepal.

Strengths

• Data covers a specific 118-year time period (72 to -46 BP).
• Sourced from the authoritative NOAA/NCEI World Data Service for Paleoclimatology.
• Provides a climate proxy record for the understudied region of Nepal.

Limitations

• Temporal coverage is relatively short (118 years) for long-term climate trend analysis.
• Data is temporally stale, with a last recorded update in 1996.
• Unknown sample size (number of tree cores) limits assessment of statistical robustness.

Provenance

Source

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

Collection Method

Tree ring data collection and analysis, archived as a 'Tree Ring' study type.

Time Range

72 to -46 calendar years before present (BP).

Freshness

null

Geography

Nepal, Southcentral Asia.