|
<br />3,000
<br />
<br />2,500
<br />
<br /> 2.000
<br />i
<br />.
<br />e> 1,500
<br />.
<br />'"
<br />u
<br />m
<br />Q
<br /> 1.000
<br />
<br />Gumbel Frequency Factor vs.Actual Harvard Gulch
<br />Peak Discharges and CUHP Prediction (30% Impervious)
<br />
<br />y = 322.72x + 530.58
<br />R' = 0.9667
<br />
<br />2 year
<br />
<br />5 year
<br />
<br />10 year
<br />
<br />50 year
<br />
<br />100 year
<br />
<br />500
<br />
<br />~'J.",..p.c.,.~r;mf"".7lV:-..:-fi[~' ~Wr:7/'1~....~~, /.!"." ~:p,' ~"', f:~;:;-:p.."" rf=l.).~~m~':i',.;.~p:;.Jr"'lV:iP':-.}.l'F~.'.'..\lrT ,.f;] ~..i~~.,!gj
<br />l~~i~<i~~.:.:~;.i }L>,,:,'jF.....:.~:!~ ,-..,<~" < ~::-~.jr ::~.:~.:l!l ,~-:~.,-~~;:",\)f" ~>".<:+r,ii;~ ~,~J}1 ":. &-~::<?~t:X:;':':jt;!;11~~1 "':l1LJ~;:~i,.:i::1(:'" ~'. jf". ';_: '''IF'. ~-,'i:~'h; L.":j ~. V j;l}.),;v~.;.t~i!~
<br />'.,,"#, ,.t.:. ,~ J,- ,,',l!. ,.d , . 'iV '., ,[..; ,~,. ,...l :.,'..ljb.'...: ..,..1 '. "'I' ";\";"c,'<-l".c.j ""J'..'''1~;. '.",'..: ", ..,r-. I'."" f>........ ,.,'~, f2;.1
<br />f-.-;:<~q".f,_':,<1L:;:~/,i(.~.::~ .l"~-~:: W'. '-"-';J,:,,;\":" :~"::\IS ././:;;.: ";';'~i?'~l;:.;ti~-r i ': ~.~~i?':J~;:~::,?t!}i~:.'lr;1::j~~j'tY ~:;.;~ ~::':>Jt.,'.;'. ,~'::".:,.r""<: ~;;J.:.t: t::(;;~~.r;v~~.
<br />~"' ."~,.._,~.."L..".L~"..'''M... ,fe. ,J~L",.,___~JL,..._Jk2Jii" 1,=Jl~~._..L.,",.~....&..iJ~ ,.J.,... ..,. ,., ...,,'_... .... j "~.1lt~""l'~
<br />~'- '1. ". '_..,..p'...'.... '.'T'" ...-Jr.... T... . "i" ...'r.'...w . "cm.- . ..-.,~....~"". 'r...t..~'.."'''' ._'y..... ,...r _........,~....I~...'~,P':..'T1-;;lfl.1
<br />~~/~:\~F:-:;.:. :;:.:: :_lr-~-:..:~ .;~; ."l r -'. -~,..;:j ~,': ::..:;~.;..1 t!t ::~ ~".:;l~ ,}: l;; ~i. ~. ~~-.::{J t:,<<~~,:~I~: .~~.;~: j~ {~~:~~~:._~.j I !~>': :~rl.~L,J;~~j i;hll:.J (::'~~,;> ~~~:: :~') ~.:-~ :/;-. :~~-_ :.:: -. ::. i [. ,_.,'., -, :'\ ~-, - ',:. J r:~ r:'.1t;-~:~?] ~~.~ ~
<br />.\f~i~ t:,;}:jl,r.?;;Jt;~<.:ij!H>:'8t:U:Jk~~f~ f~~~;~;~ ~t.(rl ~i!}~~RJH ~'~*\:;~!1.iff~Fkt'l~;r,;,;,,~t.()~dlt:'~ijV:: :J!:>;I.I!;i"i;~lj 1!ii,
<br />:"1~..'i ~'::~ii:;J~i.f11~tf;;~~~';:>i~~:@ .~~td:~ '''0'~~W~..1 ~~!&:J[i~[~i%l~;~t~;i'l~,!,;,:,:~,\,~',".",:~:-l~/~':' ~':~_.t.: a
<br />~;'.';;J;,~~~]~11..F7~r.;';;:'j.rt:'~.iP~~I~.~~~?n' ~f:0~r..;:.,.{~t~~'~~;~Uj.~',,,~~~~ f..~m~'i~0:~~.:~ R:gi,r.~:~jr;j~~gl; Ir~f:~~~J7r~"'"li~.
<br />:~/:"l~'~";:Y.' :. ';t ~ ...' ~l~';': "'\1[" . '.~ -'('.~""';' ~~\'}';:":/::~l;;. ;-,: '.~:k;-~,,',.f'- 7;!~n_~~i~~~ ,)t::' \',;,<:'-W{1~';;,~':~;: ::~~:: ':;~~~~: ";'+', ,'.:c';! '-'" '.1: . '- ~.:.k'-~'. ":';"'"j ..~ ;
<br />",,',.;( 'r-JI_lr >\1".' '-'t . .."f' "_l'~I"'"'-''(.:'.'''.'''<~''' :"''-'-,': .~l'':~t,~, ~':"";:I'Jt-';'f-,''':1f"' ''-~-';b.'''');:,,-:,,,,!., 'J:-- .~r,.,../_ l;o4*,'j:01'.'-:~'r1:[, '
<br />',.-': JL~.... J~, ::....~l".__. ~;I'~.~::-:: jS~''''.;..~~~L~,/:'j~~;.>,Jb';:~.c~b;~~~,.~:.i~':''.~:':1-: :;;h,';.wl;i~L2,:;:.:;j~l'iWL':"~,~~ '.::,,,;'Jr. ':.:>~l~__:',;__:'jl.,_~..:JL..~a ,,;<-:'~~f:;:.'j~:i;.~~
<br />~"C'.~FC""'j~'S""Jr".' '.1~"";f'-"'...lF:-:'q~f"~"'~"""'Jl"":";'Nr:'7i\Jl1 --""~":;'~7~fi:'J~..~ri'J'Jl";"7rT'::'f"" "'I:?;i;;~I~~I1m~
<br />1~i~~~;'.i(;11;~,.jfh~"I!t~J-.:~~.:~~;;~r'K(z~lD~\:'%~f~~;~~-;~%;~.'~~M~ ..,~~~~1 'i~~';~R;i~~1~'~~~~~Fb.il~li?1~1rJ:1.~:
<br />);";~)I('\'-;' )Jf:.\:~rl,>.~:,,(,;:,_,>.,t,.., ,::J'/6jl:1~.:~:.i-:,:,~:'~~dk:"YA1;:~~:'~';:~~ ::3~l'~~~0{;;;.;~~t_,:,;'\~:i"j~::,'" :-'J ~;;J~,:'~~~r':..: .~~ -"- --.':'f~",',.'_~'~ r~<~',:';;1Y;2\;~t'f2J.
<br />"",,~, L....dL,_C:l .,....Ji"". 1... .",L."~."gr_~L:J..._."'H~..h,_.~~ C1iil1k:,,-,,=.~t.;~_."~ _~~~.J~...., il ... ...1...._.1 .._,"'"~""'''"'~~
<br />~"-U~'"-.T---T~'''.''' "'..'f"'-'l"'" '-"!~F"~"t"'r".lr -"_."'.'.-~~~mr.;l~"';?,~""'~~T . '.~"'-,r"- "'p" ,.." .'..'I..'..'.~"~"'"'!:i"i~
<br />
<br />~~;,~~f::'J~':;,W .':!r-i"'k.",,'lf{'}:;,,~,';i~:,';~i.>Wil~~e2~~,, ',11?:';:'~i?<jt . 'W, '.it ..W' ..J rC:i'1f:,~:W;j.~.
<br />.";"'J""::l ' ,).,..,):Jt..",ll'-...~' ";,chlt "~;;j~.~. .... ' ~~~<'lf...'l r.,J~x,_..,jf'.J,... ,: : ,I ',1; . ,H..;, .;\::"~{,,t
<br />,~~,'l". .f':':"'j :';- ,.:.d-:, ':. ~.::~ .' . ,4:.,; :..1':'--': l::.,-;:',4t.:1.!..~.!..., ,;'; _!:',:..,';r. -, J~~.t1~k~'~'~~r:;''';f' :H".:".'> '..-\~.. ....;:'-1;__ ''.-!~;.; '-j 1.''-,:,':-:1''-:' :;.~,:t ,if{.:, .
<br />......._,_..."J..,...,..,.. "''''. ..""r.~~.,.".:J!l~~~~~~L"..~"',...o..~.....l..:...JdL....,.. ..... ......, ,.... "..._ J,...,""...'--.~~,uJ
<br />I'..~. """-1""-". "!?'.""'~. ~~R"~. .-'-~a "'.."7'r~!?,,". 1[;. "r~".."...~'q"'"-r'..j..,...'''''........'''.... ....w'..'J'.. ""';!,":r""".':",,,,"~
<br />.~,.":jL".1~~~~~..~~P:~~~f.~,.;ll;,11(~:;'V'1~..;{1;J:,\;;ll~jt:,l.;Jf.:,j;..:..,:j;:,,;:i~...,.:,jl,:...J!f....,]t:;ijfk!;;j .'.
<br />:~~~~t~:l[;~~~~i .'~~~~~~qm~Wf.J~lf;l?JJfM~~~;l;;1k~~tfi'!1f~~kif.J;jk~i!lII;'~"d~~~fut~'
<br />
<br />o
<br />-1.6 -1.4 .1.2 -1 -0.8 -0.6 -0.4 -0.2 0 0.2 0,4 0.6 0.8 1
<br />
<br />1.2 1.4 1.6 1.8 2 2.2 2.4 2.6 2.8 3 3.2
<br />
<br />Gumbel Frequency Factor (Kg)
<br />
<br />A Actual . Predlcled -Unear (Actual) - - - Unear (Predicted) I
<br />
<br />Application and Evaluation of CUHP
<br />
<br />Page 32 of 52
<br />
|