Mean-daily Irradiance (65°N) and Latitudinal Insolation Gradients (60°N - 30°N) with Short-term Orbital and Solar Forcing, link to files in plain text format

DOI

We present a new set of solar radiation forcing that now incorporated not only the gravitational perturbation of the Sun-Earth-Moon geometrical orbits but also the intrinsic solar magnetic modulation of the Total Solar Irradiance (TSI). This new dataset, covering the past 2000 years as well as a forward projection for about 100 years based on recent result by Velasco-Herrera et al. (2015, doi:10.1016/j.newast.2014.07.009), should provide a realistic basis to examine and evaluate the role of external solar forcing on Earth climate on decadal, multidecadal to multicentennial timescales. A second goal of this paper is to propose both in-situ insolation forcing variable and the latitudinal insolation gradients (LIG) as two key metrics that are subjected to a deterministic modulation by lunar nodal cycle which are often confused with tidal forcing impacts as assumed and interpreted in previous studies of instrumental and paleoclimatic records.

The files contain daily insolation at 65°N and daily latitudinal insolation gradients (LIG) between 60°N and 30°N, both with short-term orbital (Milankovitch) forcing and solar cycle.

Supplement to: Cionco, Rodolfo Gustavo; Valentini, José Ernesto; Quaranta, Nancy Esther; Soon, Willie Wei-Hock (2018): Lunar fingerprints in the modulated incoming solar radiation: In situ insolation and latitudinal insolation gradients as two important interpretative metrics for paleoclimatic data records and theoretical climate modeling. New Astronomy, 58, 96-106

Identifier
DOI https://doi.org/10.1594/PANGAEA.877817
Related Identifier https://doi.org/10.1016/j.newast.2017.08.003
Related Identifier https://store.pangaea.de/Publications/Cionco-etal_2017/README.pdf
Metadata Access https://ws.pangaea.de/oai/provider?verb=GetRecord&metadataPrefix=datacite4&identifier=oai:pangaea.de:doi:10.1594/PANGAEA.877817
Provenance
Creator Cionco, Rodolfo Gustavo ORCID logo; Valentini, José Ernesto; Quaranta, Nancy Esther; Soon, Willie Wei-Hock
Publisher PANGAEA
Publication Year 2017
Rights Creative Commons Attribution 3.0 Unported; https://creativecommons.org/licenses/by/3.0/
OpenAccess true
Representation
Language English
Resource Type Supplementary Dataset; Dataset
Format application/zip
Size 218 kBytes
Discipline Earth System Research