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<br />APPDIDIX B. INPOT/OO'l'PO'l' Ibl::ilKJCrl<:tiS FOR 'mE I!'UlVIAL KD1!L <br /> <br />I. INPUT DESCRIPTION <br /> <br />The HEC-2 format for inplt data is used in all versions of the FLUVIAL <br />model. Data records for HEC-2 pertaining to cross-sectional gecxnetry (Xl <br />and GRl, job title (Tl, T2, and T3), and end of job (EJl, are used in the <br />FLUVIAL model. If a HEC-2 data file is available, it is not necessary to <br />delete the unused records except that the information they contain are not <br />used in the canpltation. For the plrpose of water- and sediment-routing, <br />additional data pertaining to sediment characteristics, flood hydrograph, <br />etc., are required aoo supplied by other data records. Sequential arrange- <br />ment of data records are shown in the following. <br /> <br />Records <br /> <br />Tl, T2, T3 <br />Gl <br />G2 <br />G3 <br />G4 <br />GS <br />Xl <br />XF <br />GR <br />EJ <br /> <br />Description of Record Type <br /> <br />Title Records <br />General Use Record <br />General Use Records for Hydrographs <br />General Use Record <br />General Use Record <br />General Use Records for Initial sediment Compositions <br />Cross-sectional Record <br />Record for Specifying Special Features of a Cross Section <br />Record for Ground profile of a Cross Section <br />End of Job Record <br /> <br />Variable locations for each input record are shown by the field number. <br />Each record has an inplt format of (A2, F6.0, 9F8.0). Field 0 occupying <br />columns 1 and 2 is reserved for the required record identification charac- <br />ters. Field 1 occupies columns 3 to 8; Fields 2 to 10 occupy 8 columns <br />each. The data records are tabulated and described in the following. <br /> <br />25 <br />