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Cited by 528

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A new long‐wave formula for estimating downward clear‐sky radiation at the surface

Prata, A. J.·1996·Quarterly Journal of the Royal Meteorological Society

Abstract

A new formula is proposed for estimating the long‐wave radiation from clear skies. The formula depends on screen‐level air temperature and water vapour pressure. The formula has been extensively tested using long‐wave measurements covering a large range of environmental temperatures (–40 to +40°C), and by using radiosonde profiles and an accurate radiative‐transfer model (Lowtran–7). It is shown that the new formula out‐performs five other widely used formulas.

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Metadata

Authors
Prata, A. J.
Venue
Quarterly Journal of the Royal Meteorological Society
Publisher
Wiley
Published
1996-07
Volume
122
Issue
533
Pages
1127-1151
ISSN
  • 0035-9009 (ISSN-L)
  • 1477-870X
OpenAlex
W2108360254
Cited by
528
References
0
FWCI
3.05
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: A new long‐wave formula for estimating downward clear‐sky radiation at the surface. https://app.cochat.ai/papers/10.1002/qj.49712253306
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Prata, A. J. (1996). A new long‐wave formula for estimating downward clear‐sky radiation at the surface. Quarterly Journal of the Royal Meteorological Society. https://doi.org/10.1002/qj.49712253306

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.