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<br /> <br />< "'~' <br />Cj:c{~7 <br /> <br />s- 0 1- 4'- <br /> <br />,~ <br />-- <br /> <br />":"".,, <br /> <br /> <br />HPPENDIX A <br /> <br />.-,.... - ,~..._.--- <br />r':;"_--'-i.~' ;-~~ <br /> <br />KEY TO NETWORK DIAGRAM <br /> <br /> <br />sts lch f,:>llclw fClrm a Key to Figure 2.1, the Basi:"'1 MCrdel NetwCll'~k. <br />:f(i~~1~~,,~_-;,.Jhe,,-:mOdel, rJ:et'_wClt;k:~_.lS 'cornpt'i.sed -of 146 nodes arid .571 at'cs. As ,:iSCLlSSe-d -if" Sec- <br />....-:-...-..~.~,'~.~i.~,.j~::,~-. '~"l-cl-n" -2.3_, C';2.(:_th,e;.2;'_Task"'Mernoy;arldttm(' arcs"- ar'e_-r'th~ crl't ical reatl.lr'es ':.:- '-the <br />.. .~':.'._~ YJet work;_ rlc!~e~ :;are ':'5 i rnply~'!"pcd y,t s- ~whet'e arcs "-are" ce,rmect ed. <br /> <br />,.. <br /> <br /><::. ;-"';D-i~-:;, ":" <br /> <br />'~<-;d:~ <br /> <br /> <br />.Besides . the _.:Ylcfd,e. .Ylumbers tel wh ich the arc is cC'lYlYlected (the II ft"-Oflla arid "to" <br />nodes), each. arc has thr"ee pat"ameter'$ elf "f1..lYldamer,tal lfl1pm...ta-nce. 'Tne.ser}?~t.~rl1e':>~-_ ,!:..:;:~,~. <br />ters' are :the'::-lo...el" :',bound,.:;the .'-.pper bouT,d,' "and the raT,k.The_.l.o...el" bound: .sets-~ ~_'_~'~~. <br />:,the'.mini"tl1uM"flc'w:,all.:<wed -in.-the arc .arld t-he upper bOlJrld -sets the ma.)(iill(lrl1'fI9~l <br />allowed in the arc. The rarlk describes- the val;.te placed .e""l a lmit clJ__fl.c~w- jj~'J~_____,____ <br />the iat.c'; . the ;:'fI1odel allc,cates:"-wat,:r 'preferey.t ially to at.cs hayi r,g,_ h i ghe~:__r:arlks ,i(' ' <br />its eff'~r_t tCl. clptimize the water allclcatiCtYI e.f the erltit.e r,etwot.k. <br /> <br />--, ":~, '\- . <br /> <br />, <br /> <br />. ---~ . <br />....., ~Four. ~:.di"ffet'ent;,:t-ypes~;c.f'- arcs-' at.e used i-rl the basirl m':ldel netwcl!"k,.-' !'-~';~_l.:..w <br />',-,;,-.~--" ".:;:ar-.cs, demar.d._'.arcs-, decree a.rcs, arid 1 i rlks. All four types -of arcs -hca'v.e___-th_EL:iun-: <br />.-/~f0b~1##~~:u~~.~_~Ji:p~~~e~~:~:~i'~-S_:.;:d:es~r:--ibed above.. _ The ,di ffererices betweeYI the f61~tf:---t'ypes-"--cif:' <br />:"";;C'-":arcs'relate-,~p'r;.imarilyto ,coT.venience .of-CRAM iT.put and output. Fe", exarnp:le;dt. <br />":'~:'~,~~',:-,:. "~.{!:;,--' '~Yliy _ ~Je,?'~~_~~a_l-:-y<t_cl-_,~p~~,?,,:-i_-de' .the--:ll:t_o~I"; -node";.and'-'upper bOUl"ld elf i Ylfl':lw.. arc,s-_.i-r1-,.the' <br />;yg,;r0m"i:Iel,)i,p'u~;;~la~l4!1;t,...e....'!'_,,!ode, l'jwer be,uT,dj"and' ~raT.k are initialized . interT.al1:y ........' <br />.t. .... 'by"':tl:le<mod"~~i,,,I<S;'t:onw:the"other'band~'reql\ire fun speci fi cat i OT, -Sf -all 'fun::;" ~ '.~--' <br /> <br />'\'~'~;~>~~~i~'1~;l~~;ij,;:ft~~~ii~i'\;~:~.>ii"3 "c;",..~. ",-, .... . <br /> <br />'~;':~~:~;J:t;oftlhe"574~'~Y'-C:$",c'7':rfa,.cs) represenF"i Tif.l ows" 'or' ret'urn 'flo...s; these arcs are <br />;."". labeled "INFL" on Figure 2.1. IT.flo... arcs force water. fnto the T.et...ork because <br />c.,;!:"':. their,lowerbOUT,d:is'..s'etCequal' to their upper bound which, iT. turn,.. is'.equal to <br />'. ,,,,;..;;;;t",,,~,~._ '",' ~,__.___, ,___, __ _ __. " <br />.",~. a particular_,monthly inf,low <volume.- "fhere are''flO ranks set for inflow arl;s. <br />,-J:i'fJt:'f;.".~:,7;-~:' '" __'._ ,,~:..,,~. ,.e... ". ' -_'_ <br />"<':l''!,~:;:- ", . ,. . .", _' . "", _ _ _ . _.' <br />.;~,~.:: . .Demandarcs,of...hich',there are 262 in the net...ork;' ...ithdraw water 'fr6m~th.r. <br />'~F'~' network. These.arcs are"labeled "DEMN" on Figure 2.1. It is necessary to'_- <br />..specify the ....from" node; the-upper bound, and the rank of-each-deri1and;'arc~-_-' <br />'';;'Gener,ally,'...speilking,. the upper':bound refl1!!cts' "the month 1 y demand vo lumec4nlLtne . .,'~ <br />rank reflects, <except in a 1'ew'cases) the water rights priority ot'the.:deliland;':':"'o-",,-,::.... <br /> <br /> <br />7__' ~ ,~.-. ".' <br /> <br />"-'- ,".,-=r~__' <br /> <br />::~";~.-.- <br /> <br />There ,are only 3 decree arcs in the network. These are labeled "DECR"'. <br />'CRAM\autollat:icallykeeps track of. accumulated flows in decre.e. arcs, ,a ~ featur.e' <br />.which is used to track reservoir storage over the course of~a 'year. -Decree-,arcs <br />r.equire full 'speci fication of all fundamental arc parameters. Theupperbound <br />on a decree arc represents the total accumulated flo... which 1's periifitt.ed 'and 'tho>. <br />rank represents the, priority placed on that flo.... <br /> <br />;"'-.-~- <br /> <br />Links are the most versatile type of arc in the net...ork. There are 227 of <br />them, labeled "LINK" on Figure 2.1, in the basin model net...ork. Links can .be <br />used in place of all other arc types except decree arcs. All fundamental param-' <br />eters of links must be provided as model input. <br /> <br />:> <br /> <br />The fOllo...ing lists describe the essential characteristics of the 1'nflo...s, <br />~ ,demands, decrees, and linkssho...n on Figure 2.1. <br /> <br />'';;::'.-0 <br /> <br />."0":'''::''''<'': <br />......." <br />