Outgoing Longwave Radiation (OLR) area average over the central equatorial Pacific.

Outgoing Longwave Radiation (OLR) area averages over the central equatorial Pacific (160°E-160°W).

sample plot
Correlation of Jan GPCP Precipitation with the OLR time-series.
sample plot
WRIT TS
Description
    Outgoing Longwave Radiation (OLR) area averages over the central equatorial Pacific (160°E-160°W). OLR is a good measure of convection. Negative OLR represents increased convention.
Temporal Coverage
  • 1974-near present
  • Monthly
Data Notes
    Units: standardized
Source, citation and related Information.
Related Time-series
Links
Original Source
Time-series source dataset(s)
Citation
  • Chelliah, M. and P. Arkin, 1992: Large-Scale Interannual Variability of Monthly Outgoing Longware Radiation Anomalies over the Global Tropics. J. Climate, 5, 371-389.
References
  • Chelliah, M. and P. Arkin, 1992: Large-Scale Interannual Variability of Monthly Outgoing Longware Radiation Anomalies over the Global Tropics. J. Climate, 5, 371-389.
  • Gruber A. and A. F. Krueger, 1984: The Status of hte NOAA Outgoing Longwave Radiation Data Set. Bull. Amer. Meteor. Soc., 65, 958-962
  • Janowiak J. E., A.F.Krueger, P.A. Arkin and A. Gruber, 1985: Atlas of Outgoing Longwave Radiation Derived from NOAA Satellite Data NOAA Atlas No. 6 ( Available from Climate Prediction Center ), 44pp.
  • Liebmann B. and C.A.Smith, 1996: Description of a Complete ( Interpolated ) Outgoing Longwave Radiation Dataset. Bull. Amer. Meteor. Soc., 77, 1275-1277.