Laserfiche WebLink
<br />: <br /> <br />"::J <br />.:) <br />N <br />c;o <br />QO <br />N <br /> <br />. <br /> <br />. <br /> <br />2-3 <br />The sJmuLdtLon, then, impLements the operdting principles dnd <br />computes, from the given hydrologic ddtd, the end of the ddY stordge <br />contents on a ddily bdsls. As can be seen from the dbove, however, <br />there are certain speclai condltlons under which water is to be <br />stored in or reiedsed from the conservation pooi. The simple <br />algorithms for each condition are stdted in the following: <br /> <br />1. For the period Hov. 1 to Mdr. 31 <br /> <br />5i" 5i-1+ Ii <br /> <br />(4) . <br /> <br />2. For the period Apr. 1 to Oct. 31, releases will cause <br />penetration of a criterial content level where the <br />contents indicate d change in release rate will occur, <br /> <br />a) Whe n <br /> <br />20000 af < 5i_1+Ii< 22500 af <br /> <br />then <br /> <br />5i,,5i-1+1i-(5i-1+ Ii-20000)- <br />-[(1-(51_1~Ii-20000)/2500)](2000) <br /> <br />which simplifies to <br /> <br />5i" 20000-[(1-(5i_1~ Ii-20000)/2500)](2000) (5); <br />b) Whe n <br /> <br />5i+ Ii <" 2000 df <br /> <br />then <br /> <br />5i " 0 <br /> <br />(5-1) . <br /> <br />3. When <br /> <br /> 5i_1"0 and Ii>=IRQ + 1000 <br /> - <br /> where IRQ " Irrigation requirement <br /> then 51 " Ii <br />4. When <br /> 5i-1 " 0 and I. < IRQ ~ 1000 <br /> 1 <br /> then <br /> 51 " 0 <br /> <br />(6) . <br />