8/11/2019 espejo19338_ex1

1/3

Research Topic: Runoff estimation and Hydraulic simulation using SCS Methods& HEC GeoRAS for determination of risk zones in small urban

areas, in a !az " #oli$ia%Student: A. A. Espejo ( espejo19338@itc.nl )

Search strategy

1. Text oo!: (Roo" 1993)Search: #oo! $ound in %T& li rar' (91 .1: 81.3 : 31.*+)

,. Re-ie article: (/atil et al." , 8)Search: Else-ier Science0irect All Sources 2runo$$ esti ation4" in A stract"Title" 5e' ords in En6ineerin6 $ull7text o$ article $ro Science0irect

3. Research paper (1): (Stue e and ohnston" 199 )Search: Else-ier Science0irect All Sources 2runo$$ esti ation4" in A stract"Title" 5e' ords in En6ineerin6 $ull7text o$ article $ro Science0irect

*. Research paper (,): (Saran6i et al." , )Search: e o$ Science 6eneral search spatial -aria ilit' runo$$ esti ation ,3

results $ound ; in the list $ull text o$ article $ro journal

+. Research paper (3): (#o$u" 1998)Search:

8/11/2019 espejo19338_ex1

2/3

e't (utting references in conte't

Extre e 'drolo6ic e-ents cause se-eral pro le s in cities that donBt ha-e an adeCuate pre-ention s'ste . This eans a poor aintenance pro6ra in their canaliDations and

ri-ers. >a /aD has a topo6raph' that -aries $ro ,8 to ** in ur an areas. Thisconsidera le altitude di$$erence 6enerates hi6h runo$$ -elocities and erosion pro le sinside h'draulic structures that ha-e een uilt" ecause runo$$ ith hi6h sedi ent load

ill cause that ater a's 6et o structed" causin6 cho!ed up se era6es and da a6e to uildin6s and a-enues (Roo" 1993). 0ue to a tra6ed' occurred in e ruar' , 1 (Extre eh'drolo6ical e-ent that caused the !illin6 o$ ore than ; people and considera le ur anda a6e)" an' projects ha-e een de-eloped in order to Cuanti$' the a ount o$ ater that is 6enerated and to deter ine those ur an Dones that are -ulnera le to $loodin6 or tour an da a6e. #esides" it is necessar' to deter ine insu$$icient h'draulic section Dones"in order to de-elop ci-il projects.

Accurate sur$ace runo$$ esti ation techniCues suita le $or un6au6ed atersheds arerele-ant to areas here h'drolo6ic 6au6in6 stations are not idel' a-aila le. The naturalresources conser-ation ser-ices cur-e nu er (=R&S7&=) ethod is one o$ the ost

idel' used ethods $or Cuic! and accurate esti ation o$ sur$ace runo$$ $ro un6au6edatersheds.(/atil et al." , 8) (#o$u" 1998). %n order to deter ine that the o tained

results are -alid a co parison or cali ration ust e ade (&lar!e" , 8)" also a di6italterrain odel should e 6enerated accuratel' ecause it ill a$$ect runo$$ esti ation sincethe altitude -ariation is considera le (Saran6i et al." , )" in order to handle this

pro le %

8/11/2019 espejo19338_ex1

3/3

References

#o$u" G." 1998. Theoretical usti$ication o$ S&S Fethod $or Runo$$ Esti ation. ournalo$ %rri6ation and 0raina6e En6ineerin6" 1,*( ): 3 731 .

&lar!e" R.T." , 8. A critiCue o$ present procedures used to co pare per$or ance o$

rain$all7runo$$ odels. ournal o$ 'drolo6'" 3+,(37*): 3;9738;./atil" ./." Saran6i" A." Sin6h" A.5. and Ah ad" T." , 8. E-aluation o$ odi$ied &=ethods $or atershed runo$$ esti ation usin6 a