Abstract
Hourly outgoing longwave radiation (OLR) from the geostationary satellite Communication Oceanography Meteorological Satellite (COMS) has been retrieved since June 2010. The COMS OLR retrieval algorithms are based on regression analyses of radiative transfer simulations for spectral functions of COMS infrared channels. This study documents the accuracies of OLRs for future climate applications by making an intercomparison of four OLRs from one single-channel algorithm (OLR12.0 using the 12.0 μm channel) and three multiple-channel algorithms (OLR10.8+12.0 using the 10.8 and 12.0 μm channels; OLR6.7+10.8 using the 6.7 and 10.8 μm channels; and OLRAll using the 6.7, 10.8, and 12.0 μm channels). The COMS OLRs from these algorithms were validated with direct measurements of OLR from a broadband radiometer of the Clouds and Earth’s Radiant Energy System (CERES) over the full COMS field of view [roughly (50°S–50°N, 70°–170°E)] during April 2011.
Validation results show that the root-mean-square errors of COMS OLRs are 5–7 W m−2, which indicates good agreement with CERES OLR over the vast domain. OLR6.7+10.8 and OLRAll have much smaller errors (∼6 W m−2) than OLR12.0 and OLR10.8+12.0 (∼8 W m−2). Moreover, the small errors of OLR6.7+10.8 and OLRAll are systematic and can be readily reduced through additional mean bias correction and/or radiance calibration. These results indicate a noteworthy role of the 6.7 μm water vapor absorption channel in improving the accuracy of the OLRs. The dependence of the accuracy of COMS OLRs on various surface, atmospheric, and observational conditions is also discussed.
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References
Abel, P. G., and A. Gruber, 1979: An improved model for the calculation of longwave flux at 11 μm. NOAA Technical Report, NESS 106, NTIS PB80-119431, 24 pp.
Ba, M. B., R. G. Ellingson, and A. Gruber, 2003: Validation of a technique for estimating OLR with the GOES sounder. J. Atmos. Oceanic Technol., 20, 79–89.
Barkstrom, B., E. Harrison, G. Smith, R. Green, J. Kibler, R. Cess, and the ERBE Science Team, 1989: Earth Radiation Budget Experiment (ERBE) archival and April 1985 results. Bull. Amer. Meteor. Soc., 70, 1254–1262.
Cho, H., C.-H. Ho, and Y.-S. Choi, 2012: The observed variation in cloud-induced longwave radiation in response to sea surface temperature over the Pacific warm pool from MTSAT-1R imagery. Geophys. Res. Lett., 39, L18802, doi: 10.1029/2012GL052700.
Choi, Y.-S., and C.-H. Ho, 2006: Radiative effect of cirrus with different optical properties over the tropics in MODIS and CERES observations. Geophys. Res. Lett., 33, L21811, doi: 10.1029/2006GL027403.
Choi, Y.-S., C.-H. Ho, M.-H. Ahn, and Y.-M. Kim, 2007: An exploratory study of cloud remote sensing capabilities of the Communication, Ocean and Meteorological Satellite (COMS) imagery. Int. J. Remote Sens., 28, 4715–4732.
Diekmann, F. J., and G. L. Smith, 1989: Investigation of scene identification algorithms for radiation budget measurements. J. Geophys. Res., 94, 3395–3412.
Ellingson, R. G., and R. R. Ferrado, 1983: An examination of a technique for estimating the longwave radiation budget from satellite radiance observations. J. Climate Appl. Meteor., 22, 1416–1423.
Ellingson, R. G., and M. B. Ba, 2003: A study of diurnal variation of OLR from the GOES Sounder. J. Atmos. Oceanic Technol., 20, 90–98.
Ellingson, R. G., D. J. Yanuk, H.-T. Lee, and A. Gruber, 1989: A technique for estimating outgoing longwave radiation from HIRS radiance observations. J. Atmos. Oceanic Technol., 6, 706–711.
Ellingson, R. G., H.-T. Lee, D. Yanuk, and A. Gruber, 1994: Validation of a technique for estimating outgoing longwave radiation from HIRS radiance observations. J. Atmos. Oceanic Technol., 11, 357–365.
Harries, J. E., and Coauthors, 2005: The Geostationary Earth Radiation Budget project. Bull. Amer. Meteor. Soc., 86, 945–960.
Hartmann, D. L., and M. L. Michelsen, 2002: No evidence for iris. Bull. Amer. Meteor. Soc., 83, 249–254.
Ho, C.-H., M.-D. Chou, and C.-H. Sui, 2002: Comparison of different Earth Radiation Budget Experiment data sets over tropical oceans. Int. J. Climatol., 22, 263–270.
Ho, C.-H., M.-S. Park, Y.-S. Choi, and Y. N. Takayabu, 2008: Relationship between intraseasonal oscillation and diurnal variation of summer rainfall over the South China Sea. Geophys. Res. Lett., 35, L03701, doi: 10.1029/2007GL031962.
Inoue, T., and S. A. Ackerman, 2002: Radiative effects of various cloud types as classified by the split window technique over the eastern sub-tropical Pacific derived from collocated ERBE and AVHRR data. J. Meteor. Soc. Japan, 80, 1383–1394.
Jeong, J.-H., C.-H. Ho, B.-M. Kim, and W.-T. Kwon, 2005: Influence of the Madden-Julian Oscillation on wintertime surface air temperature and cold surges in East Asia. J. Geophys. Res., 110, D11104, doi: 10.1029/2004JD005408.
Khaiyer, M. M., D. R. Doelling, P. K. Chan, M. L. Nordeen, R. Palikonda, Y. Yi, and P. Minnis, 2006: Derivation of improved surface and TOA broadband fluxes using CERES-derived narrowband-to-broadband coefficients. Preprints, 12th AMS Conference on Atmospheric Radiation, Madison, Wisconsin, US.
Khaiyer, M. M., P. Minnis, D. R. Doelling, R. Palikonda, M. Nordeen, Y. Yi, and D. Rutan, 2011: Improved TOA shortwave and longwave broadband fluxes derived from the Southern Great Plains. Paper presented at 2011 Atmospheric Science Research Science Team Meeting, U.S. Dep. of Energy, San Antonio, Texas, March 28–April 1. [Available online at http://asr.science.energy.gov/meetings/stm/posters/poster_pdf/2011/P000311.pdf.]
Kiehl, J. T., J. J. Hack, and J.W. Hurrell, 1998: The energy budget of the NCAR Community Climate Model: CCM3. J. Climate, 11, 1151–1178.
Kim, J., J.-M. Yoon, M.-H. Ahn, B. J. Sohn, and H. S. Lim, 2008: Retrieving aerosol optical depth using visible and mid-IR channels from geostationary satellite MTSAT-1R. Int. J. Remote Sens., 29, 6181–6192.
Lau, K. M., and P. H. Chan, 1983: Short-term climate variability and atmospheric teleconnections from satellite-observed outgoing longwave radiation. Part I: Simultaneous relationships. J. Atmos. Sci., 40, 2735–2750.
Lau, K. M., C.-H. Ho, and M.-D. Chou, 1996: Water vapor and cloud feedback over the tropical oceans: Can we use ENSO as a surrogate for climate change? Geophys. Res. Lett., 23, 2971–2971.
Lee, J.-R., J.-Y. Chung, and M.-L. Ou, 2011: Fog detection using geostationary satellite data: Temporally continuous algorithm. Asia-Pacific J. Atmos. Sci., 47, 113–122.
Lindzen, R. S., and Y.-S. Choi, 2009: On the determination of climate feedbacks from ERBE data. Geophys. Res. Lett., 36, L16705, doi: 10.1029/2009GL039628.
Lindzen, R. S., and Y.-S. Choi, 2011: On the observational determination of climate sensitivity and its implications. Asia-Pacific J. Atmos. Sci., 47, 377–390.
Lindzen, R. S., M.-D. Chou, and A. Y. Hou, 2001: Does the earth have an adaptive infrared iris? Bull. Amer. Meteor. Soc., 82, 417–432.
Madden, R., and P. Julian, 1971: Detection of a 40–50 day oscillation in the zonal wind in the tropical Pacific. J. Atmos. Sci., 28, 702–708.
McClatchey, R. A., R.W. Fenn, J. E. A. Selby, F. E. Volz, and J. S. Garing, 1972: Optical properties of the atmosphere. 3RD ed, AFCRL Environment Research Papers, Vol. 411, 108 pp.
Minnis, P., and W. L. Smith Jr., 1998: Cloud and radiative fields derived from GOES 8 during SUCCESS and the ARM-UAV Spring 1996 flight series. Geophys. Res. Lett., 25, 1125–1128.
Minnis, P., W. L. Smith Jr., D. P. Garber, J. K. Ayers, and D. R. Doelling, 1995: Cloud properties derived From GOES-7 for the spring 1994 ARM intensive observing period using version 1.0.0 of the ARM satellite data analysis program. NASA RP 1366, August 1995, 59 pp.
Oh, H.-R., Y.-S. Choi, C.-H. Ho, and M.-H. Ahn, 2006: Development of sky cover retrieval algorithm for the Communication, Ocean and Meteorological Satellite (COMS) imagery. Asia-Pacific J. Atmos. Sci., 42, 389–396.
Ohring, G., A. Gruber, and R. Ellingson, 1984: Satellite determination of the relationship between total longwave flux and infrared window radiance. J. Climate Appl. Meteor., 23, 416–425.
Otterman, J., D. Starr, T. Brakke, R. Davies, H. Jacobowitz, A. Mehta, F. Cheruy, and C. Prabhakara, 1997: Modeling zenithangle dependence of outgoing longwave radiation: implication for flux measurements. Remote Sens. Environ., 62, 90–100.
Park, J.-H., J.-Y. Ha, S.-M. Park, and K.-M. Lee, 2007: Validation of upper tropospheric humidity inferred from the water vapor channel of geostationary satellites for the summer season in the east Asian region. Asia-Pacific J. Atmos. Sci., 43, 223–237.
Park, M.-S., C.-H. Ho, J. Kim, and R. L. Elsberry, 2011: Diurnal circulations and their multi-scale interaction leading to rainfall over the South China Sea upstream of the Philippines during intraseasonal monsoon westerly wind bursts. Climate Dyn., 37, 1483–1499.
Park, J., M. Ou, S. Kim, and H. Cho, 2012: Sensitivity of satellite-derived wind retrieval over cloudy scenes to target selection in tracking and pixel selection in height assignment. IEEE Geosci. Remote Sens., 50, 2063–2073.
Ricchiazzi, P., S. Yang, C. Gautier, and D. Sowle, 1998: SBDART: A research and teaching software tool for plane-parallel radiative transfer in the earth’s atmosphere. Bull. Amer. Meteor. Soc., 79, 2101–2114.
Schmetz, J., and Q. Liu, 1988: Outgoing longwave radiation and its diurnal variation at regional scales derived from METEOSAT. J. Geophys. Res., 93, 11192–11204.
Sinha, A., and J. E. Harries, 1997: The earth’s clear-sky radiation budget and water vapor absorption in the far infrared. J. Climate, 10, 1601–1614.
Taylor, P. C., 2012: Tropical outgoing longwave radiation and longwave cloud forcing diurnal cycles from CERES. J. Atmos. Sci., 69, 3652–3669.
Wielicki, B. A., B. R. Barkstrom, E. F. Harrison, R. B. Lee, G. L. Smith, and J. E. Cooper, 1996: Clouds and the Earth’s Radiant Energy System (CERES): An earth observing system experiment. Bull. Amer. Meteor. Soc., 77, 853–868.
Yoon, J. M., J. Kim, J. H. Lee, H. K. Cho, B. J. Sohn, and M.-H. Ahn, 2007: Retrieval of aerosol optical depth over east Asia from a geostationary satellite, MTSAT-1R. Asia-Pacific J. Atmos. Sci., 43, 133–142.
Young, D. F., P. Minnis, D. R. Doelling, G. G. Gibson, and T. Wong, 1998: Temporal interpolation methods for the Clouds and the Earth’s Radiant Energy System (CERES) Experiment. J. Appl. Meteor., 37, 572–590.
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Park, MS., Ho, CH., Cho, H. et al. Retrieval of outgoing longwave radiation from COMS narrowband infrared imagery. Adv. Atmos. Sci. 32, 375–388 (2015). https://doi.org/10.1007/s00376-014-4013-7
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DOI: https://doi.org/10.1007/s00376-014-4013-7