Drought Resilience JAWRA Article

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M, us. ore, Idea, vicuna. adds; Docent, AND Casa; A — B fl,^J I Y ' JW in I ..... elUlei, 1 [ 1M llumin¢ 'At Yea, is nru Rend and H4 Nipm lude- I abutexmr. ground.weter flows are of the mine order of magni- tude and in the tome direction for a majority of the si mulated over reaches. no average difference instance simulated and observed uurfaee some Howe for me Recommends Valley and the Eon Jda in Basin for 1975 -18119 was 0,04d kmnemn [35.7 Steamed sore feat par month ImVmn)], the RMEE was 0.17 km 1139 lattice), and the R ASE /range was 2t3 . Given that average of 2.6 km n I2.1 million ace feet per Ad th fineVmml flows through them beams, the mr rude water flaw ey ode s representation in the calibrated model is comidamd to be very amasses.. Entrant Scenarios Ilroughl nummarew card here a e na nstrud s few w s r How sediments representing nth with m mduetions in Preeipimlion modest fine 30 it, 70'8 for periods ranging from Inveare on a0 yearn, with a 10-yoar spimup and a 30-year rems, Pry. The O2VSIM boundary Ibming wee generated sing the CALSIM If model and historical flow chase- reasons of Unit" Valley nth flown based on me sec ifled reductions rorrexpuShcng or each scenario. The notation for the set of 12 acenarion hen favor, in Table 1. The methodology used to emote hvpothoticol drought adenarioa consisted in selecting randomly hydrologic dry yeare in terms of reservoir mHtmvi font the historic record and appending them together to cream the specified droughts. For each one of these time soma of appended years we animated time surrom of reservoir relenma and surface water deliver- ies resu from an hiomrie simulation done with the (VUeF(Af 11 model. Them time series w matelud to the required CYVE'fM input node lilt nest Assured through mix method that the asset m asum. becmom there radiation a'perfect ties .lati n between inflows In rexerun not and deliveries. nd also amuse the inductors were assumed to be lbmmsge notice throughout the different regions Included In the model. An analysis of She input dare Shut went into the model shows that the derived scenarios were underestimations of the expened radocdorm and the distribution of imminence were not hnmagen The remainder M this study more on the theca drought intensity levels an light (3i)fi i, moderato 1600f, and nature 17iyo). noting that the noduetwrm in deliveries em rower then the mdustum in reader inflnwx. The afforded drought scenarios And rraunroen in Prompaatian, rn orientation, and sudxce water deliveries are panned in 'Pablo 2. RESULTS AND DISCUSSION 'Me Control Volley rag on wvem 51,309 km' 112,7 million acres iMae)I, whh a mopped seen M' 27 518 Wd' 16.8 Mac) in 2003. The Control Valley can he decided into Ova hydrologic regions the seem- cents Valley Cwcre me nmthere port Of the Central JAWRA 8811 Jamndt or it Auaxmea WAVE Remeado Asaocunox