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<br />Co 1 or'c.l.d() \JJ":;'.t ~~I' Cnnsc~l"v&tion Boar'd
<br />Flood Control and Floodplain Manag(~m'~nt Section
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<br />CHECKLIST FOR REVIEW OF FLOODPL,AIN INFORMATION
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<br />1.......,_1 Detail,- Ru l(~ 5
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<br />A, Topognwhic Ba(;(~ Mapping
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<br />1, Work Map Type:
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<br />2, F(~8\tur'e5 ; a,
<br /> b,
<br /> c,
<br /> d,
<br /> e,
<br />3, Ground Cont,"o I:
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<br />.
<br />
<br />4,
<br />
<br />Contour Interval:
<br />
<br />5,
<br />
<br />Scale:
<br />
<br />6, Spot Elevations:
<br />
<br />7, Cross Sections:
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<br />.
<br />
<br />\.... I Appr'oximate " Rule 6
<br />
<br />/line
<br />'-~::==::= orthophoto
<br />.._......,,_..........__ I"ecti fied pholo
<br />......."'__"'_ USGS quad map
<br />date of photo _...__....''''..,
<br />date of mc:,l,p
<br />prepared by
<br />
<br />___,_"'~ natur'al, ("tc,
<br />___..,_,_..-<.-' cuI tur'al, etc,
<br />,------....-ior- hydl"ologic, etc,
<br />.-reference Jete,
<br />--,-,..._--~
<br />~__"M'"'H"""_ g(~()gl"aphic j (~tc.
<br />
<br />"..,..,__k---US<;:&GS or' USGS
<br />___"..,....__L-eratWll of 1929
<br />other datum
<br />__..___ number of tl"iangulation
<br />_""""'___ order of le"elin~J
<br />__..__ contl"l)l mar'kers on map
<br />__"..,....,_.._ land s",""eyor No, __......,___
<br />
<br />::;--
<br />
<br />foet
<br />supplemental contours f'~et
<br />
<br />original scale
<br />1 inch equal s ?l!{L feet
<br />
<br />s ta,tions
<br />
<br />___~. road inter:octions
<br />__....__,____ near bUllchl'lgs
<br />
<br />_..~~,::'~/'~.totogr'ametric methods
<br />__,..,_,--Y from map contours
<br />_..__..,,, fr'om field sur'veys
<br />L..---'perpendiwlar to f.lo~!
<br />-.........--c:..-.'at changes in ar'ea
<br />=,::-""'-~-at changes in g,"adient
<br />~-at br'idges
<br />~:__-=:==:,=L----&t confluence with tributar'ies
<br />~'at control s(<ctions
<br />==::::=:0aximum pel"c,mt change in [,G,L, slope
<br />add i t;i',nal see tions n,,,,ded?
<br />-'-''l::2:':...-shown on work maps
<br />_,,,_..,_..'2:" shown on published maps
<br />
<br />-,6-"
<br />
<br />'.'
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