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" Bux5X?##jfffff@##@<@##@"@##@(\@##Aيb?##Bffffff?##Bxe,Y?##B?{KX?##B8B?# # B4UM?# # B.|o[?$$733333@$$@<@$$@"@$$@G@$$A2?$$Bffffff?$$B]{?$$BH3-= ?$$BWykq?$ $ B?$ $ BBNm?%%@%%@<@%%@"@%%@jffff@%%AY?"C?%%Bffffff?%%i%. <_L@L ffffff?LLLL@LLLLLLAL@LB%B|>]?%%%B5|o?%%%BhlS?% %% BqvG?% %% B匽ǎ?&%&@&&@<@&&@"@&&@V@&&Al?&&Bffffff?&%&B>?&%&/U?0/0B9C2?0 /0 BFT{?0 /0 Bwۘ?1/1!@1(1@<@1'1@"@1'1@Qx$@1'1Ap#?1'1B~PRT?1/1Bo?1/1BU<&?1/1B:$ ?1 /1 Bq?1 /1 B}2f"?2/2433333"@2(2@<@2'2@"@2'2@Gz$@2'2A]z2?2'2B7ktM?2/2B Mf?2/2B-=?2/2B:}{?2 /2 Bc?2 /2 B"}#?3/3"@3(3@<@3'3@"@3'3@p= c%@3'3AJ?3'3BJF?3/3B턾T$?3/3BR?3/3BHpt?3 /3 BpƁ1?3 /3 B+rD?4/4#@4(4@<@4'4@"@4'4@%@4'4Aq.\?4'4BTR]=?4/4B"mn?4/4B60:?4/4BP.=l?4 /4 B+N8?4 /4 BD?5/5ffffff#@5(5@<@5'5@"@5'5@(\O&@5'5Ati?5'5BBM4?5/5Bf8s?5/5Blf?5/5BƋt?5 /5 Bɑ|j?5 /5 B"o\y?6/6#@6(6@<@6'6@"@6'6@Q&@6'6A K?6'6B[*?6/6B=j4]`?6/6Bna?6/6B Vo?6 /6 B > ?6 /6 Bxŝ?7/7233333$@7(7@<@7'7@"@7'7@yG:'@7'7A|e?7'7Bx* ?7/7BaT?7/7B1/0?7/7B} ?7 /7 B'WU$?7 /7 BS#?8/8$@8(8@<@8'8@"@8'8@n= ף'@8'8ACfP?8'8BR*?8/8Bdb?8/8BSUm9?8/8B^Sw?8 /8 Bdb\?8 /8 B]e?9/9$@9(9@<@9'9@"@9'9@dffff&(@9'9A싨?9'9B\ ?99i9A 6_L@L ffffff?LLLL@LLLLLLAL@LB9B,]匟?999B%>?999B6g?9 99 BL=A?9 99 Bc ?:9:dfffff%@:(:@<@:':@"@:':@Y((@:':A|g?:':B1y?:9:B$ .`?:9:B1'YD\9?:9:B &?: 9: B(5?: 9: B9>&>(><@>'>">'>.3333*>'>'>BP?>9>B7 Sg?>9>B c*?>9>B!2E>?> 9> B9h "?> 9> B'I*??9?bfffff'@?(?@<@?'?@"@?'?@#\*@?'?A)Ag??'?B"v ??9?BG2*??9?B@ ??9?BAo?? 9? B ?? 9? BW 衾?@9D.lUUUUUUqUUUUUUUUUUUUUUUUUUUU@ A @'@@(@@<@@'@@"@@'@@Q^+@@'@AIN+ ?@'@BF?@9@B|?@9@Bdcv\?@9@BUBr\?@ 9@ Bџ?@ 9@ B?A9~ A(@A@<@A'A@"@A'A@+@A'AANozӛ?A'AB~ ӧ?A9ABdz?A9AB֘?A9ABIAx0?A 9A BEѕ?A 9A Bݰݽ?A 9U]F  AChart 3  =&?'?(?)?"??3@'323   4 ;;3Q 1 dayQ;AQ;A3     334E4 ;;3Q 2 dayQ;AQ;A3     4E4 ;;3Q 4 dayQ;AQ;A3     4E4 ;;3Q 7 dayQ;AQ;A3     4E4 ;;3Q  10 dayQ;A Q;A3     4E4 ;;3Q  20 dayQ;A Q;A3     4E4D FAg 3O J 3*(@&! ! 43*333333?N&! ! 4%l3OR&Q  ETo, mm/day'4% 3O%&Q  Kc ini'43" 4 !U+3O4 !;_%03O&Q423  44$%03O&Q444%S%3O&Q '$Fig. 30b. Fine/Med., Infil. > 40 mm'44 v =,#8X> I = %JZWY  dMbP?_*+%&?'?(?)?"??ilU} I  %  h , ;               ;            DFExample 24, page 116.GE?Graphical determination of Kc ini (Calculated in this Example)IGiven:LLLLLLLLLN JSilt Loam Soil OJWetting Interval~ @ days OJInfiltration per event:~ (@ mm O KETo M~ M@ Mmm/day MMMMMMP  QLLLLLLLLLN > R6Calculation using equations in Annex 7 for Fig 29, 30: O5 J-Using Fig. 29, for Light Infiltration Events: O JTEWcor =~ $@ mm OJREWcor=5@@D ABB mm O JEso =$Affffff@ffffff?D mm/day O Jt1 =ANozӛ? DD days ORKc ini =CuU+s?_DD ffffff?D D DDDDDD DD ADD BC O SETc =TV+s @ DD Tmm/dayW(answer)MMMMMP QLLLLZLLLLN CR;Calculation using full procedure of Annex 7 (Equation 7-3):C O)X!From Table 19 for Silt Loam Soil:C O JTEW =~ 5@ mmC O JREW =~ $@ mmC OJInitial Water Content5@D mm@Y8assume that soil is at field capacity at start of period OJNumber of events#(@ DDB0Y(assume that length of initial period is ~ 9@  days O@J8Then, adjusting TEW and REW using Eq. 7-6, 7-9 and 7-10: OJTEWcor =GAguĘ(@1D  D AB$DDDB mmBBBBB[ JREWcor=6A 0 0@ DDDDDB mmBBBBB[  JEso =$Affffff@ffffff?D mm/dayBBBBB[  Jt1 =A bM:? DD daysBBBBB[ RKc ini =CuUIKX? _DD ffffff?DDDDDDDDDDADD BCBBBBB[ @? D !K0$DIQ LC:dUMz [AAANqaY ! " # $  SETc = T VIKX@  DD  Tmm/day W(answer) MMMMMP !QLLLLLLLLLN "Jk"YcThe difference in answers is due to the larger values for REW and TEW for the actual silt loam soil" O#J?#Y7The latter answer (lower box) is probably more correct.# O$KMMMMMMMMMP Pz W=,#8X> I = 0Zfm  dMbP?_*+%&?'?(?)?"??PU} I  0  h , ;                         ;  DFExample 25, page 119.XEPInterpolated between light and heavy wetting events (calculated in this example)IGiven:LLLLLLLLLN JCoarse Textured Soil OJWetting Interval~  @ days OJInfiltration per event:~ 4@ mm O KETo M~ M@ Mmm/day MMMMMMP  QLLLLLLLLLN G R?Calculation using equations in Annex 7 for Fig 29 (first part): O5 J-Using Fig. 29, for Light Infiltration Events: O JTEWcor =~ $@ mm OJREWcor=5AcOT\w@@D ABB mm O JEso =$A@ffffff?D mm/day O Jt1 =AhB? DD days OR Kc ini29 =CuU[ ?_DD ffffff?D D DDDDDD DD ADD BC OJ OOJGUsing Fig. 30a, for Coarse Textured Soil and Large Infiltration Events: OJTEWcor =(.@D AB mm OJREWcor=+@D{Gz?B mm O JEso =$A@ffffff?D mm/day O Jt1 =A YB? DD days OR Kc ini30a =CuU8?_DD ffffff?DDDDDDDDDDADD BC ORCUC ORKc ini =C9U>.U{^?#DD ( DDCY(interpolated) O RETc =C]9b+6@" DD Cmm/day^(answer) OKMMMMMMMMMP QLLLLZLLLLN CR;Calculation using full procedure of Annex 7 (Equation 7-3):C O1X)From Table 19 for a Coarse Textured Soil:C O@& D !\0*DIQ UC:dUM]XZUMn [ ! " # $ % & ' ( ) * + , - . /  JTEW =~ .@ mm C O !JREW =~ !@ !mm!C! O"JInitial Water Content".@#D  "mm@"Y8assume that soil is at field capacity at start of period" O#JNumber of events##@% D#DB0#Y(assume that length of initial period is ~ #9@ # days# O@$J8Then, adjusting TEW and REW using Eq. 7-6, 7-9 and 7-10:$ O%JTEWcor =G%A.@&1D  D AB$ DD"D#B %mm%BBBBBO &JREWcor=6&A@' D!DD"D#D B &mm&BBBBBO  'JEso =$'A@(ffffff?D 'mm/day 'BB' O (Jt1 =(A YB?) D&D' (days (BB( O)RKc ini =)Cu)U8?*_DD( ffffff?D%D%D&DD(D'D&D%D&D%ADD B)C )BB) O *SETc =*T*VV@* D)D *Tmm/day*M\MMMMP +QLLLLLLLLLN ,J^,YVThe difference in answers is due to the upper limit of TEW = 15 mm for the coarse soil, O-JU-YMThis impacts the correctness of the interpolation in the graphical procedure.- O.J3.Y+The latter answer is probably more correct.. O/KMMMMMMMMMP $,AANqc[h vmK=,#8X> I Oh+'08@p (Robison, Clarence (robison@uidaho.edu)Clarence W. Robison@\f@r/՜.+,00 8@ H  Fig29Fig30aFig30b Example24 Example25  Worksheets  !"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`abcdefghijklmnopqrstuvwxyz{|}~Root EntryFBook WnSummaryInformation(DocumentSummaryInformation8