Reconstructed Solar Irradiance Data from 340 to -50 Years BP

Global reconstructed solar irradiance data provides a climate forcing parameter for paleoclimatology studies. The NOAA National Centers for Environmental Information (NCEI) produced this dataset, which covers the period from 340 to -50 calendar years before present. It was archived in the World Data Service for Paleoclimatology and last updated in the year 2000.

Use Cases

• Analyzing trends in reconstructed solar irradiance over the 390-year time series to identify periods of high or low solar activity.
• Correlating solar forcing time-series data with other paleoclimate proxy records (e.g., tree rings, ice cores) to study climate drivers.
• Using the irradiance reconstruction as an input boundary condition for simulating past climate in Earth system models.
• Validating other solar activity reconstructions by comparing the time-series values and trends from this dataset.

Strengths

• Time series covers a 390-year period (340 to -50 BP), providing a multi-century context.
• Data is curated and archived by the authoritative NOAA NCEI World Data Service for Paleoclimatology.

Limitations

• Dataset is temporally stale, with a last update date of 2000, potentially missing newer reconstructions.
• Specific data parameters, column names, and reconstruction methodology are not detailed in the provided metadata.
• The geographic scope is global, offering no regional breakdowns of solar irradiance effects.

Provenance

Source

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

Collection Method

null

Time Range

340 to -50 calendar years before present (BP).

Freshness

null

Geography

Global