21) Liou, K. N., J. L. Lee, S. C. Ou, Q. Fu, and Y. Takano, 1991: Ice cloud microphysics, radiative transfer and large scale processes. Meteorol. Atmos. Phys., 46, 41-50.  (1310 KB)

22) Ji, G., K. N. Liou, S. C. Ou, and M. D. Chou, 1992: Preliminary analysis of the atmospheric radiative heating fields in autumn in the midlatitude arid areas of China. Acta Meteor. Sinica, 6, 105-116.

23) Chou, M. D., G. Ji, K. N. Liou, and S.C. Ou, 1992: Calculations of surface radiation in arid regions - A case study. J. Appl. Meteor., 31, 1084-1095. (1010 KB)

24) Lee, J. L., K. N. Liou, and S. C. Ou, 1992: A three-dimensional large-scale cloud model: Testing the role of radiative heating and ice phase processes. Tellus, 44A, 197-216. (1440 KB)

25) Ou, S. C., K. N. Liou, W. Gooch, and Y. Takano, 1993: Remote sensing of cirrus cloud parameters using advanced very-high-resolution radiometer 3.7- and 10.9-mm channels. Appl. Opt., 32, 2171-2180.  (10200 KB)

26) Ou, S. C., K. N. Liou, and J. F. King, 1993: An assessment of the differential inversion method for remote sounding of temperatures. J. Appl. Meteor., 32, 1108-1123.  (1280 KB)

27) Ou, S. C., and K. N. Liou, 1995: Ice microphysics and climatic temperature perturbations. Atmos. Res., 35, 127-138.  (934 KB)

28) Rao, N., S. C. Ou, and K. N. Liou, 1995: Removal of solar component in the AVHRR 3.7 µm radiances for the retrieval of cirrus cloud parameters. J. App. Meteor., 34, 482-499. (1900 KB)

29) Ou, S. C., K. N. Liou, Y. Takano, N. X. Rao, Q. Fu, A. J. Heymsfield, L. M. Miloshevich, B. Baum, and S. A. Kinne, 1995: Remote sounding of cirrus optical depths and ice crystals sizes from AVHRR data: Verification using FIRE II IFO measurements. J. Atmos. Sci., 52, 4143-4158.  (1690 KB)

30) Ou, S. C., K. N. Liou, and B. Baum, 1996: Detection of multilayer cirrus cloud systems using AVHRR data: Verification based on FIRE-II-IFO composite measurements. J. Appl. Meteor., 35, 178-191.  (1500 KB)

31) Ou. S. C., K. N. Liou, and T. Caudill, 1998: Remote sounding of multilayer cirrus cloud systems using AVHRR data collected during FIRE-II-IFO. J. Appl. Meteor., 37, 241-254.  (1050 KB)

32) Ou, S. C., K. N. Liou, P. Yang, P. Rolland, T. Caudill, J. Lisowski, and B. Morrison, 1998: Airborne retrieval of cirrus cloud optical and microphysical properties using ARES 5.1-5.3 and 3.7 um channel data. J. Geophys. Res., 103, 23, 231 - 23, 242. (2210 KB)

33) Ou, S. C., K. N. Liou, M. D. King, and S.C. Tsay, 1999: Remote sensing of cirrus cloud parameters based on a 0.63-3.7 ?m radiance correlation technique applied to AVHRR data. Geophys. Res. Lett., 26, 2437-2440.  (697 KB)

34) Baum, B. A., D. P. Kratz, P. Yang, S. C. Ou, Y. Hu, P. F. Soulen, and S. C. Tsay, 2000: Remote sensing of cloud properties usuing MODIS airborne simulator imagery durin SUCCESS: 1. Data and models. J. Geophys. Res., 105, 11767-11780. (4105 KB)

35) Liou, K. N., Y. Takano, S. C. Ou, and M, Johnson, 2000: Laser transmission through thin cirrus. Appl. Opt., 39, 4886-4894.  (164 KB)

36) Ou., S. C., K. N. Liou, and Y. Takano, 2000: VIIRS cloud effective particles size and cloud optical depth algorithem theoretical basis document. Algorithm Theoretical Basis Document, Raytheon, Raytheon, Lanham, M.D., Pg. 102.

37) Liou, K. N., S. C. Ou, Y. Takano, J. Roskovensky, G. Mace, K. Sassen, and M. Poellot, 2001: Remote sensing of three-dimensional inhomogeneous cirrus clouds using satellite and mm-wave cloud radar data. J. Geophys. Res., 105, 11,721-11,738. (228 KB) Corrigendum (83KB)

38) Hansell, R.A., S.C. Tsay, Q. Ji, K.N. Liou, and S.C. Ou, 2003: Surface aerosol radiative forcing derived from collocated ground-based radiometric observations during PRIDE, SAFARI, and ACE-Asia. Appl. Opt., 42, 5533-5544. (1799 KB)

39) Ou, S.C., K.N. Liou, Y. Takano, G. J. Higgins, A. George, and R. Slonaker, 2003: Remote sensing of cirrus cloud optical thickness and effective particle size for the National Polar-obriting Operational Environmental Satellite System Visible/Infrared Imager Radiometer Suite: sensitivity to instrument noise and uncertainties in environmental parameters. Appl. Opt., 42, 7202-7214. (945 KB)

40) Liou, K. N., S. C. Ou, Y. Takano, and Q. Liu, 2005: A polarized delta-four-stream approximation for infrared and microwave radiative transfer. Part 1. J. Atmos. Sci. 62, 2542 - 2554. _(245 KB).