Laserfiche WebLink
<br />DATA <br />FIELD <br /> <br />7 <br /> <br />8 <br /> <br />9 <br /> <br />10 <br /> <br />11 <br />12 <br /> <br />13 <br /> <br />-A non-zero value is mandatory for TC if you <br />entered "I" (1.e. ICIA=I). Note, the I-hour <br />rainfall depth also has to be entered using <br />Record Set 82. The program will compute and <br />display the hydrograph estimated using TC, <br />and the peak flow using Rational Fonnula. . II"~ ;.,~ <br />'j' I, <br />Average Maximum Depression Storage On Pervious J(",;' (.':..'Y. 31-35 <br />-L f' " <br />Surfaces In Inches. .,.. I ~,- <br />Average Max lmum Depress i on Storage On Impervi ous / <br /><.-' <br />Surfaces In Inches. <br />Initlal Infiltration Rate In Inches Per Hour <br />-If the next two flelds are zero or blank, <br />the initial rate entered here 15 treated ~ <br />as unifonn infiltration rate throughout ' . e, \C"~ <br />'\' 1.1" <br />the storm. O~" ,>, -tl/\ .... <br />Horton's Exponential Decay Rate Coefficient In J'I,"o'\ "Z' 46-50 <br />.^ <br />11 Second P' . f" <br />Final Infiltration Rate In Inches Per Hour .L <br />Optional: Any positive number entered in this <br />field will nullify all values of CINF, CDECAY, <br />CFNINF and CRET entered in the last record of <br />Record Set 81 or B2. <br />Tells The Program If Card 01 Is To Be Read Or <br />Skipped. <br />-Enter 1- <br /> <br />DESCRIPTION OF INPUT RECORD AND DATA <br /> <br />COLUMN <br />NUMBER <br /> <br />36-40 <br /> <br />41-4b <br /> <br />51-55 <br />56-60 <br /> <br />61 <br /> <br />VARIABLE <br />NAME <br /> <br />POET <br /> <br />!DET <br /> <br />INFL <br /> <br />DECAY <br /> <br />FNINFL <br />XNUL <br /> <br />!DPT <br /> <br />INPUT <br />FORMAT <br /> <br />F5.0 <br /> <br />F5.0 <br /> <br />F5.0 <br /> <br />F5.0 <br /> <br />F5.0 <br />F5.0 <br /> <br />11 <br /> <br />If you want the program to <br />read the optional basin <br />parameters to be supplied on <br />Record 01. <br />-Leave Blank: If you do not want to provide <br /> <br />~----_____ _______________________~~Sg~_Q1_!!~~~_~~!e_!!1~____________________ ___________ ____________ __________ <br />(End of Record-D) <br /> <br />1 <br />2 <br />3 <br />4 <br /> <br />Record-OI: Optional 8asln Parameters (Use Only <br />If You Enter "I" in Field 13 on Record D). <br />NOTES:(I) This is an optional record which can <br />be used to override unit hydrograph <br />parameters Ct and Cp and unit <br />hydrograph widths calculated by the <br />CUHP procedure. <br />(2) Enter data only into those fields for <br />which unit hydrograph variables are to <br />be overridden. Leave all other fields <br />blank. <br />Coefficient Ct(Overrides program generated value) <br />Coefficient Cp(Overrides program generated value) <br />Width of Unit Hydrograph At 50% In Minutes <br />Wldth of Unit Hydrograph At 70% In Minutes <br /> <br />,. <br /> <br />1-5 <br />6-10 <br />11-15 <br />16-20 <br /> <br />CT <br />CP <br />W50 <br />W75 <br /> <br />F5.0 <br />F5.0 <br />F5.0 <br />F5.0 <br /> <br />n~..~__..lI '^'''''/n~ <br />