CERES Requirements Log - TISA AveragingReqm'tsNo.Requirement SCCR ProviderResponsibleSubsystemResponsiblePersonHow was itconveyed?When was itreceived?When was itaccepted?When was itcompleted?Current Status7.1 - 137.1 - 147.1 - 15SCIENCE: Replace old code forcomputing cosine solar zenith angles,solar incidence, AM time and PM times foreach regionSCIENCE: Updated code to include thechange in cosine solar zenith angles, solarincidence and AM and PM timesSCIENCE: Updated code to change theaerosol optical depth interpolation660 Dave Doelling TISAAveragingSubsystem 7.1660 Dave Doelling TISAAveragingSubsystem 7.1660 Dave Doelling TISAAveragingSubsystem 7.1Cathy Nguyen Email 09/04/07 09/10/07 09/14/07 CompleteCathy Nguyen 09/15/07 CompleteCathy Nguyen Email 06/28/07 07/15/07 08/02/07 Complete7.1 - 167.1 - 177.1 - 187.1 - 197.1 - 207.1 - 217.1 - 227.1 - 23SCIENCE: Rescale TOASW fluxes usingcorrection factors based on year, month,and instrumentSCIENCE: Include the TOA daytime LWcorrection ratiosSCIENCE: Change the solar declination,distance correction, and delta longitudefrom daily to hourlySCIENCE: Add a restriction bases on 50percents cloud amount for land and 50percents cloud amount or 80 degrees szafor ocean to eliminate the GGEO clear-skyIR to improve the clear-sky LWSCIENCE:Improved the temporalinterpolation for GGEO SW fluxesSCIENCE: For snow regions, make totalskyGGEO SW fluxes to be non-GGEOSW fluxes ( in toa_flux_mod)SCIENCE: Recompute albedos afterextrapolate non-GGEO SW fluxes. (inerbe_interp)SCIENCE: Change code to make thenegative csza to be zero to match withresults from SGI runs660 Dave Doelling TISAAveragingSubsystem 7.1660 Fred Rose TISAAveragingSubsystem 7.1660 Dave Doelling TISAAveragingSubsystem 7.1660 Dave Doelling TISAAveraging660 Dave Doelling TISAAveraging660 Dave Doelling TISAAveraging660 Dave Doelling TISAAveraging660 Dave Doelling TISAAveragingCathy Nguyen Email 08/10/07 08/12/07 08/14/07 CompleteCathy Nguyen Email 08/07/07 08/20/07 08/21/07 CompleteCathy Nguyen Email 10/05/07 10/06/07 10/09/07 CompleteCathy Nguyen Phone calls 11/14/07 11/14/07 11/14/07 CompleteCathy Nguyen Phone calls 11/16/07 11/20/07 11/22/07 CompleteCathy Nguyen Phone calls 12/18/07 12/18/07 12/18/07 CompleteCathy Nguyen Phone calls 12/19/07 12/19/07 12/19/07 CompleteCathy Nguyen Phone calls 01/10/08 01/10/08 01/11/08 CompleteTISAavg_req_log_V11 Page 2 3/6/2012

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