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<br />depicting the areal limits and elevations of the respective future <br />floods at an imaginary location, are shown on the follOwing page. <br />The lateral limits of flooding from the intermediate <br />Regional Flood (IRF) ate shown by tha blua-shaded area: crossing <br />this area, the wavy IRF elevation lines represent water surface con- <br />tours at 5 foot intervals; and the solid blue area indicates the <br />additional area that would be inundated by the Standard Project Flood <br />(Spr) , The flood profile shows the relative depth of flood,"atere <br />along the centerline of the stream. The cross section e~ample in- <br />dicates the depth a"d 'l..ter..l e~tent of flooding that "",uld occur at <br />the specified cross section; other infor~ation 0" floodflo," depth. at <br />the locatio" of the cross section is tabulated below, Similar data <br />Can be developed for any flood plain location in the study rsaoh <br />co"sidered in this report. <br /> <br />Location <br /> <br />Diet..nce from Depth 0' Floodwater <br />Stream Centerline 1ll[ ~ <br /> feet Feet feet <br /> " '" 5,' <br /> '" U ',5 <br /> ,eo 1,0 <br /> <br />Point A <br /> <br />Point B <br /> <br />PointC <br /> <br />By using information as iilustrated above, together with <br />othsr data euch as frequency of occurrence, velocity of flow, and <br />duration of flooding, concerned individuals can make kno~ledgeeble <br />decisions relative to the use, development, and management of areaS <br />subject to inund~tion. <br /> <br />Zonin'l <br /> <br />ConstituU"9 a legal tool that Can b. used to impla"ent <br /> <br />~nd onfo~ce the detailod plan. ~esulti~g f~om a land use ?la~~ing <br /> <br />program, selective 20ning eneures the most beneficial use of flood <br /> <br />41 <br /> <br /> <br />I <br />I <br /> <br />> <br />, <br />. <br />a <br />~ <br />. <br />> <br />~ 680 <br />. <br />. <br />~ <br />Z 610 <br /><[ 10.4 <br />. <br />> <br /> <br />, <br />" <br />. <br />. <br />. <br /> <br />z <br />z <br />a <br />~ <br />. <br />. <br /> <br />'" <br /> <br />STondo,dP,ojeclFlood(SPF) <br /> <br />Inlermedjale Re\jjonal Flood (IRF) <br /> <br />"0 <br /> <br /> <br />~ <br />, <br />" <br /> <br />THI.I81A <br /> <br />STHE'eT <br /> <br />FLOODED AREA <br />SCALE: I'" ~OO' <br /> <br />fiOT <br />LEGENO: ~MII..Abo..M""H, <br />~'''''~c'oIISeolio.Ri~'MiI. <br />690 S1Po111iQn <br />IntormodioloRor"QnclFioo:lElovo!"" <br /> <br />,co <br /> <br /> . <br /> --SPF ~ <br />, <br />, . <br />- (IRF <br />--- ~ <br /> ---~ ~ " <br /> < <br /> =-- ./3%!' <br /> ~ --- 'm' <br />Stt~~mb~d :'-Clrul'l>I>c. <br /> Z --- <br /> " ---=-- <br /> 0 <br /> ~~ <br /> <br />'''' <br /> <br />'" <br /> <br />10.3 <br /> <br />10.2 <br /> <br />10.1 <br /> <br />10.0 <br /> <br />,., <br /> <br />RIV~R MILES ABOVE !.lOUT" <br />FLOOD PROFI(E <br /> <br />'" <br /> <br /> <br /> <br />'''' <br /> <br />G'~~nd UI> <br /> <br />'" <br /> <br />PoinfC <br /> <br />PDinl B <br /> <br />'" <br />o <br /> <br />'''' <br /> <br />'''' <br />OISTANCE IN <br /> <br />'''' <br />fEET <br /> <br />.'" <br /> <br />CROSS SECTION 30 <br />VIEW LOOKING DOWNSTREAM <br />