arc hydro tools tutorial_v1.0 beta2

8/11/2019 Arc Hydro Tools Tutorial_v1.0 Beta2

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Arc Hydro Tools - TutorialVersion 1.0 Beta 2, May 2002

ESRI 380 New York St., Redlands, CA 92373-8100, USA E! 909-793-28"3 #A$ 909-793-"9"3 E-%AI!&n'o(esr&.)o*+E www.esr&.)o*
mailto:[email protected]:[email protected]:[email protected]:[email protected]


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Ar) dro ools /1.0 eta 2 tor&al

Cor&4t 5 2002 ESRI

All r&4ts reser/ed.6r&nted &n t4e Un&ted States o' A*er&)a.

4e &n'or*at&on )onta&ned &n t4&s do)*ent &s t4e e)ls&/e roert o' ESRI. 4&s work &s rote)ted nder Un&ted States

)or&4t law and ot4er &nternat&onal )or&4t treat&es and )on/ent&ons. No art o' t4&s work *a e rerod)ed or

trans*&tted &n an 'or* or an *eans, ele)tron&) or *e)4an&)al, &n)ld&n 4oto)o&n and re)ord&n, or an&n'or*at&on storae or retr&e/al sste*, e)et as eressl er*&tted &n wr&t&n ESRI. All reests s4old e sent to

Attent&on: Contra)ts %anaer, ESRI, 380 New York Street, Redlands, CA 92373-8100, USA.

4e &n'or*at&on )onta&ned &n t4&s do)*ent &s s;e)t to )4ane w&t4ot not&)e.

U.S. GOVERNMENT RESTRICTED/LIMITED RIGHTS

An so'tware, do)*entat&on, andata Analst, A>#, t4e ARC loo, t4e Ar)CA> +orken)4 loo, Ar)Catalo, t4e Ar)>ata loo,

t4e Ar)>ata nl&ne loo, Ar)>o), Ar)Ed&t, t4e Ar)Ed&t loo, Ar)Ed&tor, Ar)Eroe, t4e Ar)Eroe loo, Ar)Elorer, t4e

Ar)Elorer loo, Ar)Eress, t4e Ar)Eress loo, Ar)#%, t4e Ar)#% loo, t4e Ar)#% F&ewer loo, Ar)=IS, t4e Ar)=ISloo, t4e Ar)I%S loo, Ar)Network, t4e Ar)Network loo, Ar)!o&st&)s, t4e Ar)!o&st&)s Rote loo, Ar)%a, Ar);e)ts,

Ar)6ad, t4e Ar)6ad loo, Ar)6lot, t4e Ar)6lot loo, Ar)6ress, t4e Ar)6ress loo, t4e Ar)6ress 'or Ar)F&ew loo, Ar)Reader,Ar)S)an, t4e Ar)S)an loo, Ar)S)ene, t4e Ar)S)ene loo, Ar)S)4ool, Ar)S>E, t4e Ar)S>E loo, t4e Ar)S>E CA> Cl&ent

loo, Ar)Sdl, Ar)Stor*, t4e Ar)Stor* loo, Ar)Sr/e, Ar)oolo, Ar)ools, t4e Ar)ools loo, Ar)USA, t4e Ar)USA

loo,ArcUser,t4e Ar)F&ew loo, t4e Ar)F&ew =IS loo, t4e Ar)F&ew 3> Analst loo, t4e Ar)F&ew s&ness Analst loo,t4e Ar)F&ew >ata 6l&s4er loo, t4e Ar)F&ew I*ae Anals&s loo, t4e Ar)F&ew Internet %a Ser/er loo, t4e Ar)F&ew

Network Analst loo, t4e Ar)F&ew Sat&al Analst loo, t4e Ar)F&ew Street%a loo, t4e Ar)F&ew Street%a 2000 loo,

t4e Ar)F&ew ra)k&n Analst loo, Ar)Foaer, Ar)+orld, t4e Ar)+orld loo, Atlas =IS, t4e Atlas =IS loo, Atlas+are,A/ene, t4e A/ene loo, t4eBusiness%A6 loo, t4e >ata Ato*at&on &t loo, >ataase Interator, >I &t, t4e >&&tal

C4art o' t4e +orld loo, t4e ESRI >ata loo, t4e ESRI 6ress loo, ESRIGea* =IS, ESRIG4e =IS 6eole, #or*Ed&t,

=eora4&) >es&n Sste*, =eora4 %atters, =IS ESRI, =IS >a, =IS 'or E/erone, =IS>ata Ser/er, Insite%A6,%aeans, %aCa'J, t4e %aCa'J loo, t4e %a;e)ts loo, t4e %a;e)ts Internet %a Ser/er loo, %odel&lder,

%!E, t4e %!E loo, NetEn&ne, t4e NetEn&ne loo, t4e 6C ARCI, 6C ARC6!, 6CARCSE!!, 6C >AA CNFERSIN, 6C NE+R, 6C FER!AY, 6C SARER I, 6C A!ES, t4e 6rod)t&on

!&ne ool Set loo,Route%A6, t4eRoute%A6 loo, t4eRoute%A6 I%S loo, Sat&al >ataase En&ne, t4e S>E loo, S%!,

StreetEd&tor, Street%a, A!ES, 4e +orldHs !ead&n >eskto =IS, Water Writes, and Yor 6ersonal =eora4&)In'or*at&on Sste* are trade*arksD and Ar)>ata, Ar)en, Ar)Kest, ArcWatch, Ar)+e, Rent-a-e)4, =eora4

Network, t4e =eora4 Network loo, www.eora4network.)o*, www.&sda.)o*, (esr&.)o*, and www.esr&.)o* are

ser/&)e *arks o' ESRI.

t4er )o*an&es and rod)ts *ent&oned 4ere&n are trade*arks or re&stered trade*arks o' t4e&r rese)t&/e trade*ark

owners.

%a 2002 &


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Table of Contents

Introd)t&on.........................................................................................................................1;e)t&/e.............................................................................................................................1

=ett&n Started....................................................................................................................1

Sett&n t4e Ar) dro ools.......................................................................................1

1. Rn t4e set..........................................................................................................12. en Ar)%a and load Ar) dro tools................................................................3

>ataset Set..................................................................................................................."

1. !oad t4e terra&n data..............................................................................................."erra&n 6rero)ess&n..........................................................................................................L

1. >E% Re)ond&t&on&n.............................................................................................L

2. #&ll S&nks................................................................................................................7

3. #low >&re)t&on.......................................................................................................8@. #low A))*lat&on................................................................................................9

". Strea* >e'&n&t&on.................................................................................................10

7. Cat)4*ent =r&d >el&neat&on................................................................................128. Cat)4*ent 6olon 6ro)ess&n............................................................................1@

9. >ra&nae !&ne 6ro)ess&n....................................................................................1"

10. Ad;o&nt Cat)4*ent 6ro)ess&n...........................................................................1L11. >ra&nae 6o&nt 6ro)ess&n.................................................................................17

+aters4ed 6ro)ess&n........................................................................................................18

1. at)4 +aters4ed >el&neat&on...............................................................................182. at)4 Swaters4ed >el&neat&on.........................................................................21

3. >ra&nae Area Centro&d........................................................................................2@@. !onest #low 6at4................................................................................................2"

Network ools...................................................................................................................2L

1. dro Network =enerat&on..................................................................................2L

2. Node

3. Store #low >&re)t&on............................................................................................30@. Set #low >&re)t&on...............................................................................................31

Attr&te ools...................................................................................................................33

1. Ass&n droI>...................................................................................................332. =enerate #ro*


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2. 6o&nt >el&neat&on.................................................................................................."2

3. at)4 6o&nt =enerat&on........................................................................................"3

@. Ass&n Related Ident&'&er......................................................................................"@". =loal 6o&nt >el&neat&on......................................................................................""

L. ra)e Net>ownI> Attr&te........................................................................."L

%a 2002 &&&


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Introduction

4e rose o' t4&s ttor&al &s to &llstrate, ste--ste, 4ow to se t4e *a;or 'n)t&onal&ta/a&lale &n t4e Ar) dro tools. 4&s &s a 4ands-on do)*ent 'o)s&n on 4ow, not w4.

4ere &s l&ttle d&s)ss&on on &*le*entat&on or &nternal oerat&on o' a tool. 4&s do)*ent &s

tareted to an eer&en)ed water resor)es Ar)=IS ser w4o wants to learn 4ow to se t4etools. 4e onl&ne 4el ro/&des *ore deta&l on t4e tools oerat&on.

Objective

In t4&s ttor&al, t4e ser w&ll er'or* dra&nae anals&s on a terra&n *odel. 4e Ar) drotools are sed to der&/e se/eral data sets t4at )olle)t&/el des)r&e t4e dra&nae atterns o' a

)at)4*ent. Raster anals&s &s er'or*ed to enerate data on 'low d&re)t&on, 'lowa))*lat&on, strea* de'&n&t&on, strea* se*entat&on, and waters4ed del&neat&on. 4ese dataare t4en sed to de/elo a /e)tor reresentat&on o' )at)4*ents and dra&nae l&nes. Us&n t4&s

&n'or*at&on, a eo*etr&) network &s )onstr)ted. Ut&l&t o' Ar) dro tools &s de*onstrated

al&n t4e* to de/elo attr&tes t4at )an e se'l &n 4drolo&) *odel&n. oa))o*l&s4 t4ese o;e)t&/es, t4e ser &s eosed to &*ortant 'eatres and 'n)t&onal&t o' Ar)

dro tools, ot4 &n raster and /e)tor en/&ron*ent.

Getting Started

Setting up the Arc Hydro Tools

%ake sre t4e Ar) dro tools are &nstalled on t4e sste*. I' not, rn t4e Ar) dro tools

set rora*. 4e '&rst ste &s to see &' t4e Ar) dro toolar &s loaded. I' t4e toolar 4asalread een added to t4e nor*al.*d, &t w&ll e a/a&lale to an new Ar)=IS ro;e)t, and t4&s

ste w&ll not e ne)essar.

1. Run the setup

4e set er'or*s &n real&t 2 &nstallat&ons:

Ar) dro ools

$%! 6arser

4e &nstallat&on o' t4e $%! arser &s needed onl w4en %&)roso't Internet Elorer &s notalread &nstalled on t4e sste*. In t4at )ase, *ake sre e'ore rnn&n t4e Ar) dro set

set.ee and t4e 'older *s*l3 )onta&n&n t4e '&le *s*l3s2Set.ee are lo)ated &n t4e

sa*e d&re)tor.

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Rn t4e set, set.ee, dole-)l&)k&n or s&n Add


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2. Open Arcap and load Arc Hydro tools

en Ar)%a. Create a new e*t *a, and sa/e &t as Ar)dro.*d or an ot4er

na*e.

R&4t )l&)k on t4e *en ar to o t4e )ontet *en s4ow&n a/a&lale tools.

I' t4e Ar) dro ools *en does not aear &n t4e l&st, )l&)k on Csto*&OeP.

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In t4e Csto*&Oe d&alo t4at aears, )l&)k on t4e Add 'ro* '&leP tton.

Na/&ate to Ar)droools.dll &nstalled de'alt nder ):M6rora*

#&lesMESRIMAr)droM&n, and )l&)k on enP to sele)t t4e '&le.

A d&alo o w&ll aear &n'or*&n t4at t4e tools 4a/e een added to Ar)%a. Cl&)k kP.

C4e)k t4e o net to Ar) dro ools to trn &t on. Cl&)k on CloseP tton. Yo s4old

now see t4e Ar) dro tools added to Ar)%a.

4e Ar) dro ools toolar &s s4own elow.

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Note

It &s not ne)essar to load t4e Sat&al Analst, Ut&l&t Network Analst, or Ed&tor tools e)ase

Ar) dro ools w&ll ato*at&)all se t4e&r 'n)t&onal&t on as needed as&s. 4ese toolarsneed to e loaded t4o4 &' o want to se an eneral 'n)t&onal&t t4at t4e ro/&de s)4

as eneral ed&t&n 'n)t&onal&t or network tra)&n.

owe/er, t4e Sat&al Analst Etens&on needs to e a)t&/ated, )l&)k&noolsQEtens&ons, and )4e)k&n t4e o net to Sat&al Analst.

!ataset Setup

4e e&st&n data to e sed &n an Ar) dro ro;e)t )an e stored &n an eodataase andloaded &n t4e *a. 4e data )reated w&t4 t4e Ar) dro tools w&ll e stored &n a new

eodataase t4at 4as t4e sa*e na*e as t4e stored ro;e)t nless o&nted to an e&st&neodataase and &n t4e sa*e d&re)tor w4ere t4e ro;e)t 4as een sa/ed. de'alt, t4e new

raster data are stored &n t4e sd&re)tor w&t4 t4e sa*e na*e as t4e dataset &n t4e *a nder

t4e d&re)tor w4ere t4e ro;e)t &s stored. 4e lo)at&on o' t4e /e)tor, raster, and t&*e ser&esdata )an e el&)&tl se)&'&ed s&n t4e 'n)t&on AUt&l&t&esQSet aret !o)at&ons.

1. "oad the terrain data

Cl&)k on t4e &)on to add raster data.

Note: raster data )annot e stored &n a eodataase: t4e *st e stored &n a d&re)tor.

In t4e d&alo o, na/&ate to t4e lo)at&on o' t4e data, sele)t t4e raster '&le e.. de*P

and )l&)k on t4e AddP tton.

4e added '&le &s l&sted &n t4e Ar) %a ale o' )ontents.

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Terrain #reprocessing

erra&n 6rero)ess&n ses >E% to &dent&' t4e sr'a)e dra&nae attern. n)e rero)essed,t4e >E% and &ts der&/at&/es )an e sed 'or e''&)&ent waters4ed del&neat&on and strea*

network enerat&on.

All t4e stes &n t4e erra&n 6rero)ess&n *en s4old e er'or*ed &n seent&al order, 'ro*

to to otto*. All o' t4e rero)ess&n *st e )o*leted e'ore +aters4ed 6ro)ess&n

'n)t&ons )an e sed. >E% re)ond&t&on&n and '&ll&n s&nks *&4t not e re&red,deend&n on t4e al&t o' t4e &n&t&al >E%.

1. !$ Reconditioning

4&s 'n)t&on *od&'&es a >E% &*os&n l&near 'eatres onto &t rn&n


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2. %ill Sin&s

4&s 'n)t&on '&lls t4e s&nks &n a r&d. I' a )ell &s srronded )ells w&t4 4&4er ele/at&on, t4e

water &s traed &n t4at )ell and )annot 'low. 4e #&ll S&nks 'n)t&on *od&'&es t4e ele/at&on/ale to el&*&nate t4ese role*s.

Sele)t Terrain Prerocessin! " &ill 'in(s.

Con'&r* t4at t4e &nt 'or >E% &s >E%P or Aree>E%P a'ter s&n >E%

Re)ond&t&on&n. 4e ott &s t4e dro >E% laer, na*ed de'alt #&lP. 4&s

de'alt na*e )an e o/erwr&tten.

%a 2002 7


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6ress . Uon s))ess'l )o*let&on o' t4e ro)ess, t4e #&lP laer &s added to t4e *a.

'. %lo( !irection

4&s 'n)t&on )o*tes t4e 'low d&re)t&on 'or a &/en r&d. 4e /ales &n t4e )ells o' t4e 'low

d&re)t&on r&d &nd&)ate t4e d&re)t&on o' t4e steeest des)ent 'ro* t4at )ell.

Sele)t Terrain Prerocessin! " &lo) #irection.

Con'&r* t4at t4e &nt 'or dro >E% &s #&lP. 4e ott &s t4e #low >&re)t&on =r&d,

na*ed de'alt #drP. 4&s de'alt na*e )an e o/erwr&tten.

%a 2002 8


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6ress . Uon s))ess'l )o*let&on o' t4e ro)ess, t4e 'low d&re)t&on r&d #drP &s

added to t4e *a.

). %lo( Accu*ulation

4&s 'n)t&on )o*tes t4e 'low a))*lat&on r&d t4at )onta&ns t4e a))*lated n*er o'

)ells strea* o' a )ell, 'or ea)4 )ell &n t4e &nt r&d.

Sele)t Terrain Prerocessin! " &lo) Accu*ulation.

Con'&r* t4at t4e &nt o' t4e #low >&re)t&on =r&d &s #drP. 4e ott &s t4e #low

A))*lat&on =r&d 4a/&n a de'alt na*e o' #a)P t4at )an e o/erwr&tten.

%a 2002 9


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6ress . Uon s))ess'l )o*let&on o' t4e ro)ess, t4e 'low a))*lat&on r&d #a)P &s

added to t4e *a.

+. Strea* !e,inition

4&s 'n)t&on )o*tes a strea* r&d )onta&ns a /ale o' 1 'or all t4e )ells &n t4e &nt 'low

a))*lat&on r&d t4at 4a/e a /ale reater t4an t4e &/en t4res4old. All ot4er )ells &n t4eStrea* =r&d )onta&n no data.

Sele)t Terrain Prerocessin! " 'trea* #efinition.

Con'&r* t4at t4e &nt 'or t4e #low A))*lat&on =r&d &s #a)P. 4e ott &s t4e Strea*

=r&d. StrP &s &ts de'alt na*e t4at )an e o/erwr&tten.

%a 2002 10


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A de'alt /ale &s d&slaed 'or t4e r&/er t4res4old. 4&s /ale reresents 1T o' t4e *a&**

'low a))*lat&on: &t &s t4e re)o**ended t4res4old 'or strea* deter*&nat&on. owe/er, an

ot4er /ale o' t4res4old )an e sele)ted. S*aller t4res4old w&ll reslt &n denser strea*network and sall &n a reater n*er o' del&neated )at)4*ents.

6ress . Uon s))ess'l )o*let&on o' t4e ro)ess, t4e strea* r&d StrP &s added to t4e

*a.

-. Strea* Seg*entation

4&s 'n)t&on )reates a r&d o' strea* se*ents t4at 4a/e a n&e &dent&'&)at&on. E&t4er a

se*ent *a e a 4ead se*ent, or &t *a e de'&ned as a se*ent etween two se*ent;n)t&ons. All t4e )ells &n a art&)lar se*ent 4a/e t4e sa*e r&d )ode t4at &s se)&'&) to t4at

se*ent.

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Sele)t Terrain Prerocessin! " 'trea* 'e!*entation.

Con'&r* t4at #drP and StrP are t4e &nts 'or t4e #low >&re)t&on =r&d and t4e Strea*

=r&d rese)t&/el. 4e ott &s t4e !&nk =r&d, w&t4 t4e de'alt na*e !nkP t4at )an eo/erwr&tten.

6ress . Uon s))ess'l )o*let&on o' t4e ro)ess, t4e l&nk r&d !nkP &s added to t4e

*a.

. /atch*ent Grid !elineation

4&s 'n)t&on )reates a r&d &n w4&)4 ea)4 )ell )arr&es a /ale r&d )ode &nd&)at&n to w4&)4)at)4*ent t4e )ell elons. 4e /ale )orresonds to t4e /ale )arr&ed t4e strea* se*ent

t4at dra&ns t4at area, de'&ned &n t4e strea* se*ent l&nk r&d

%a 2002 12


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Sele)t Terrain Prerocessin! " Catc+*ent rid #elineation.

Con'&r* t4at t4e &nt to t4e #low >&re)t&on =r&d and !&nk =r&d are #drP and !nkP

rese)t&/el. 4e ott &s t4e Cat)4*ent =r&d laer. CatP &s &ts de'alt na*e t4at )an e

o/erwr&tten t4e ser.

6ress . Uon s))ess'l )o*let&on o' t4e ro)ess, t4e l&nk r&d !nkP &s added to t4e

*a.

%a 2002 13


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0. /atch*ent #olygon #rocessing

4&s 'n)t&on )on/erts a )at)4*ent r&d &t &nto a )at)4*ent olon 'eatre.

Sele)t Terrain Prerocessin! " Catc+*ent Poly!on Processin!.

Con'&r* t4at t4e &nt to t4e Cat)4*ent=r&d &s CatP. 4e ott &s t4e Cat)4*ent

olon 'eatre )lass, 4a/&n t4e de'alt na*e Cat)4*entP t4at )an e o/erwr&tten.

6ress . Uon s))ess'l )o*let&on o' t4e ro)ess, t4e olon 'eatre )lass

Cat)4*entP &s added to t4e *a.

%a 2002 1@


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. !rainage "ine #rocessing

4&s 'n)t&on )on/erts t4e &nt Strea* !&nk r&d &nto a >ra&nae !&ne 'eatre )lass. Ea)4

l&ne &n t4e 'eatre )lass )arr&es t4e &dent&'&er o' t4e )at)4*ent &n w4&)4 &t res&des.

Sele)t Terrain Prerocessin! " #raina!e ine Processin!.

Con'&r* t4at t4e &nt to !&nk =r&d &s !nkP and to #low >&re)t&on =r&d #drP. 4e

ott >ra&nae !&ne 4as t4e de'alt na*e >ra&nae!&neP, t4at )an e o/erwr&tten.

6ress . Uon s))ess'l )o*let&on o' t4e ro)ess, t4e l&near 'eatre )lass >ra&nae

!&neP &s added to t4e *a.

%a 2002 1"


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1. Adjoint /atch*ent #rocessing

4&s 'n)t&on enerates t4e areated strea* )at)4*ents 'ro* t4e Cat)4*ent 'eatre

)lass. #or ea)4 )at)4*ent t4at &s not a 4ead )at)4*ent, a olon reresent&n t4e w4ole

strea* area dra&n&n to &ts &nlet o&nt &s )onstr)ted and stored &n a 'eatre )lass t4at 4as anAd;o&nt Cat)4*ent ta. 4&s 'eatre )lass &s sed to seed t4e o&nt del&neat&on ro)ess.

Sele)t Terrain Prerocessin! " Adoint Catc+*ent Processin!.

Con'&r* t4at t4e &nts to >ra&nae !&ne and Cat)4*ent are rese)t&/el >ra&nae!&neP

and Cat)4*entP. 4e ott &s Ad;o&nt Cat)4*ent, w&t4 a de'alt na*eAd;o&ntCat)4*entP t4at )an e o/erwr&tten.

6ress . Uon s))ess'l )o*let&on o' t4e ro)ess, t4e olon 'eatre )lass !nkP &sadded to t4e *a.

%a 2002 1L


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3atershed #rocessing

All o' t4e stes &n erra&n 6rero)ess&n need to e er'or*ed e'ore t4e waters4eddel&neat&on 'n)t&ons *a e sed. 4e rero)ess&n 'n)t&ons art&t&on terra&n &nto

*anaeale n&ts to allow 'ast del&neat&on oerat&ons.

1. 4atch 3atershed !elineation

4&s 'n)t&on er'or*s a at)4 waters4ed del&neat&on 'or o&nts &n an &nt at)4 6o&nt'eatre )lass. 4&s o&nt 'eatre )lass *st )onta&n 'or re&red '&elds des)r&ed &n t4e onl&ne

4el. 4e Ar) dro tools at)4 6o&nt =enerat&on )an e sed to &ntera)t&/el )reate t4e

at)4 6o&nt 'eatre )lass.

To create t+e Batc+ Point inut file

Cl&)k on t4e &)on &n t4e Ar) dro ools toolar.

Con'&r* t4at t4e na*e o' t4e at)4 o&nt 'eatre )lass &s at)46o&ntP.

Cl&)k w&t4 t4e *ose on t4e to )reate a o&nt on t4e *a. 4e 'ollow&n 'or* &s d&slaed:

%a 2002 18


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#&ll &n t4e '&elds Na*e and >es)r&t&on. ot4 are str&n '&elds.

4e at)4>one and Snan ot&ons )an e sed to trn on sele)t 1 or o'' sele)t 0 t4e

at)4 ro)ess&n and strea* sna&n 'or t4at o&nt. Sele)t t4e ot&ons s4own ao/e.

Create anot4er o&nt, and '&ll &n t4e Na*e and >es)r&t&on.

To erfor* a batc+ )aters+ed delineation

Sele)t /aters+ed Processin! " Batc+ /aters+ed #elineation.

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Con'&r* t4at #drP &s t4e &nt to #low >&re)t&on =r&d, StrP to Strea* =r&d, Cat)4*entP

to Cat)4*ent, Ad;o&ntCat)4*entP to Ad;o&ntCat)4*ent, and at)46o&ntP to at)4

6o&ntP. #or ott, t4e +aters4ed 6o&nt &s +aters4ed6o&ntP, and +aters4ed &s+aters4edP. +aters4ed6o&ntP and +aters4edP are de'alt na*es t4at )an e

o/erwr&tten.

6ress . 4e 'ollow&n *essae o aears on t4e s)reen, &nd&)at&n t4at 2 o&nts 4a/e

een ro)essed.

4e del&neated waters4eds are s4own elow.

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2. 4atch Sub(atershed !elineation

4&s 'n)t&on allows del&neat&n swaters4eds 'or all t4e o&nts &n a sele)ted 6o&nt #eatre

Class.

Int to t4e at)4 swaters4ed del&neat&on 'n)t&on &s a o&nt 'eatre )lass w&t4 o&ntlo)at&ons o' &nterest. 4e at)4 6o&nt =enerat&on 'n)t&on )an e sed to &ntera)t&/el )reate

s)4 a '&le.

To create t+e inut Point &eature Class

Reset t4e ta at)46o&nt sele)t&n +aters4ed 6ro)ess&nata %anae*ent, and

sett&n at)46o&nt to Nll. Cl&)k .

Cl&)k on t4e &)on &n t4e Ar) dro toolar to a)t&/ate t4e at)4 6o&nt =enerat&on

tool. Con'&r* t4at t4e na*e o' at)4 o&nt &s Sat)46o&ntP.

Cl&)k w&t4 t4e *ose to )reate a o&nt on t4e *a.

#&ll &n t4e '&elds Na*e and >es)r&t&on &n t4e 'or*.

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4e at)4>one and Snan ot&ons are not sed &n at)4 swaters4ed del&neat&on and

w&ll e &nored. I' t4e o&nt o' &nterest &s on t4e strea*, *ake sre &t res&des w&t4&n t4estrea* )ell.

Create anot4er o&nt on t4e *a. #&ll &n t4e na*e and des)r&t&on.

Sele)t /aters+ed Processin! " Batc+ 'ub)aters+ed #elineation.

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Con'&r* t4at t4e &nt to t4e #low >&re)t&on =r&d &s #drP, to t4e Swaters4ed tlet

Sat)46o&ntP. 4e ott Swaters4ed &s na*ed de'alt Swaters4edP, and )an

e o/erwr&tten.

6ress . 4e del&neated swaters4eds are s4own elow.

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'. !rainage Area /entroid

4&s 'n)t&on enerates t4e )entro&d o' dra&nae areas as )enters o' ra/&t. It oerates on a

sele)ted set o' dra&nae areas &n t4e &nt >ra&nae Area 'eatre )lass. I' no dra&nae area 4as

een sele)ted, t4e 'n)t&on oerates on all t4e dra&nae areas.

Sele)t /aters+ed Processin! " #raina!e Area Centroid.

Con'&r* t4at t4e &nt to >ra&nae Area &s Cat)4*entP. 4e ott o' Centro&d &s

Centro&dP. Centro&dP &s a de'alt na*e t4at )an e o/erwr&tten.

6ress to )al)late t4e )entro&ds 'or t4e )at)4*ents. 4e 'ollow&n *essae o &s

d&slaed on t4e s)reen.

Sele)t Yes to set >ra&naeAreaP to Cat)4*ent 'or t4e Centro&d: t4&s ara*eter allows

l&nk&n t4e sor)e dra&nae area to t4e )entro&ds.

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). "ongest %lo( #ath

4&s 'n)t&on &dent&'&es and )o*tes t4e lent4 o' t4e lonest 'low at4 &n a sele)ted set o'dra&nae areas. I' no dra&nae area 4as een sele)ted, t4e 'n)t&on ro)esses all t4e dra&nae

areas.

Sele)t a 'ew olons &n t4e Cat)4*ent #eatre Class.

Sele)t /aters+ed Processin! " on!est &lo) Pat+.

Con'&r* t4at t4e &nt to t4e #low >&re)t&on =r&d &s #drP, and t4e &nt to >ra&nae Area

&s Cat)4*entP. 4e ott o' !onest #low 6at4 &s !onest#low6at4P.

!onest#low6at4P &s a de'alt na*e t4at )an e o/erwr&tten.

6ress to )al)late t4e lonest 'low at4.

4e *essae o elow aears on t4e s)reen. Sele)t Yes to relate t4e 'low at4s to t4e

sor)e >ra&nae Area 'eatre )lass.

Uon )o*let&on o' t4e oerat&on t4e !onest#low6at4 l&near 'eatre )lass &s added to t4e

*a.

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5et(or& Tools

I' t4e dataset alread 4as t4e eo*etr&) network w&t4 dro Edes and dro Bn)t&onslaers de'&ned, o )an d&re)tl se all t4e Attr&te ools. owe/er, &' o are )o*&n 'ro* a

raster en/&ron*ent as we are &n t4&s ea*le, o w&ll need to se t4e Network ools to

enerate t4e eo*etr&) network e'ore o )an se so*e o' t4e Attr&te ools.

1. Hydro 5et(or& Generation

4&s 'n)t&on allows )on/ert&n dra&nae 'eatres &nto network 'eatres, and )reat&n t4easso)&ated eo*etr&) network. It also )reates a relat&ons4& )lass

droBn)t&onasCat)4*ent etween t4e new droBn)t&on 'eatre )lass droBn)t&on

and t4e Cat)4*ent 'eatre )lass t4at w&ll e sed sseentl.

Sele)t Net)or( Tools " Hydro Net)or( eneration.

Con'&r* t4at t4e &nt to >ra&nae !&ne &s >ra&nae!&neP, to Cat)4*ent Cat)4*entP,

and to >ra&nae 6o&nt >ra&nae6o&ntP. 4e ott dro Ede &s na*ed de'alt

droEdeP, and t4e ott dro Bn)t&on droBn)t&onP. 4ese na*es )an e

o/erwr&tten.

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6ress . Uon t4e )o*let&on o' t4e ro)ess, t4e 'ollow&n 'or* aears. It s4ows t4e

de'alt network na*e and sna toleran)e. 4e de'alt /ale o' sna toleran)e &s t4e*&n&** sna toleran)e allowed needed to )reate t4e network. I' a lower toleran)e &s

entered, a warn&n *essae &s enerated.

Enter a lower toleran)e. 4e 'ollow&n warn&n aears on t4e s)reen.

Enter t4e *&n&** toleran)e and )l&)k .

4e network enerated, na*ed Ar)droP, &s added to t4e Ut&l&t Network Analst as s4own

elow t4e Ut&l&t Network Analst toolar needs to e loaded *anall, &' not resent &n t4eAr)%a do)*ent.

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6ress . 4e l&nks and nodes are enerated as s4own elow.

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). Set %lo( !irection

4&s 'n)t&on sets t4e 'low d&re)t&on 'or sele)ted edes &n a network ede 'eatre )lass. I' no

'eatres are sele)ted, t4e tool sets t4e 'low d&re)t&on 'or all t4e edes &n t4e 'eatre )lass.

Sele)t Net)or( Tools " 'et &lo) #irection.

Con'&r* t4at t4e &nt o' t4e dro Ede &s droEdeP.

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4e Ass&n droI> 'or* s4own elow &s d&slaed on t4e s)reen.

Sele)t t4e *a


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Sele)t t4e worksa)e so t4at o )an see t4e laers Centro&dP and !onest#low6at4P. I'

all t4e /e)tor 'eatre )lasses 4a/e een )reated &n t4e sa*e de'alt worksa)e, o s4old

4a/e onl one worksa)e a/a&lale.

Sele)t Centro&dP and !onest#low6at4P &n t4e l&st o' laers a/a&lale.

#&nall, sele)t not to o/erwr&te t4e e&st&n 'eatres, and to al to all 'eatres. Cl&)k .

4e 'n)t&on )reates and olates t4e droI> '&elds &n t4e two laers.

2. Generate %ro*6To 5ode ,or "ines

4&s 'n)t&on )reates and olates t4e '&elds #R%N>E and N>E &n t4e sele)ted&nt l&near 'eatre )lass.

Sele)t Attribute Tools " enerate &ro*Node for ines.

Con'&r* t4at t4e &nt o' !&ne &s droEdeP t4&s tool w&ll oerate on an l&ne 'eatre

)lass.

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6ress . 4e '&elds #R%N>E and N>E are )reated and olated &n t4e

attr&te tale o' droEdeP.

'. %ind 5e7t !o(nstrea* "ine

4&s 'n)t&on '&nds t4e net downstrea* 'eatre &n a l&near 'eatre )lass ased on t4e d&&t&Oedd&re)t&on. It )reates and olates t4e '&eld Net>ownI> w&t4 t4e droI> o' t4e net down

'eatre.

en t4e Attr&tes tale o' droEdeP and s)roll all t4e wa to t4e r&4t.

Sele)t Attribute Tools " &ind Net #o)nstrea* ine.

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Con'&r* t4at t4e &nt to !&ne &s droEdeP.

6ress . 4e '&eld Net>ownI> &s )reated and olated &n t4e Attr&tes tale o'

droEde.

). /alculate "ength !o(nstrea* ,or $dges

4&s 'n)t&on )al)lates t4e lent4 'ro* a network ede to t4e s&nk t4at t4e ede 'lows to, andolates t4e '&eld !ent4>own &n t4at 'eatre )lass w&t4 t4e )al)lated /ale.

Sele)t Attribute Tools " Calculate en!t+ #o)nstrea* for $d!es.

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4e tool re&res t4e 'low d&re)t&on to e set &n t4e &nt ede, and enerates t4e 'ollow&nwarn&n.

Cl&)k as t4e 'low d&re)t&on was ato*at&)all set t4e 'n)t&on dro Network=enerat&on, and set aa&n w&t4 Set #low >&re)t&on.

Con'&r* t4at t4e &nt to dro Ede &s droEdeP.

Sele)t t4e '&eld )onta&n&n t4e lent4 'or t4e edes S4ae!ent4P 'ro* t4e dro down

l&st )onta&n&n t4e '&elds o' te dole &n t4e Attr&tes tale o' droEdeP.

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6ress . 4e '&eld !ent4>own &s )reated and olated.

+. /alculate "ength !o(nstrea* ,or 8unctions

4&s 'n)t&on )al)lates t4e lent4 'ro* a network ;n)t&on to t4e s&nk t4at t4e ;n)t&on 'lowsto, and olates t4e '&eld !ent4>own &n t4at 'eatre )lass w&t4 t4e )al)lated /ale

Sele)t Attribute Tools " Calculate en!t+ #o)nstrea* for 3unctions .

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Yo w&ll e asked to /er&' &' o 4a/e set t4e 'low d&re)t&on on t4e network. 6ress aso 4a/e alread set t4e 'low d&re)t&on on droEdes.

Con'&r* t4at t4e &nt 'or dro Bn)t&on &s droBn)t&onP

Sele)t t4e lent4 '&eld 'or ea)4 ede 'eatre )lass &n t4e network Note: t4ere &s onl one,

droEdeP. Sele)t S4ae!ent4P 'ro* t4e dro down l&st.

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6ress . 4e '&eld !en4t>own &s )reated and olated &n t4e Attr&tes tale o'

droBn)t&on.

-. %ind 5e7t !o(nstrea* 8unction

4&s 'n)t&on '&nds t4e net downstrea* ;n)t&on &n a ;n)t&on 'eatre )lass ased on t4e 'low

d&re)t&on set &n t4e network, and ass&ns t4e droI> o' t4&s downstrea* 'eatre to t4e

Net>ownI> '&eld &n t4e 'eatre )lass.

Sele)t Attribute Tools " &ind Net #o)nstrea* 3unction.

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4e 'n)t&on re&res t4e 'low d&re)t&on to e set &n t4e eo*etr&) network. 4e 'n)t&on

enerates a warn&n *essae as a re*&nder.

6ress as t4e 'low d&re)t&on on droEdeP 4as alread een set.

Con'&r* t4at t4e &nt to dro Bn)t&on &s droBn)t&onP.

6ress NoP to sk& )4e)k 'or sat&all )o&n)&dent ;n)t&ons.

4e )al)lated net downstrea* I> o' ;n)t&ons &s stored &n t4e Net>ownI> '&eld &n t4e

attr&te tale o' droBn)t&onP.

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. Store Area Outlets

4&s 'n)t&on lo)ates t4e otlet ;n)t&ons 'or a sele)ted set o' areas and ass&ns t4e droI>

o' t4e ;n)t&on to t4e Bn)t&onI> '&eld &n t4e )orresond&n area 'eatre )lass. I' no 'eatresare sele)ted, t4e tool rns on all re)ords. 4e Bn)t&onI> '&eld &s )reated &' &t does not alread

e&st &n t4e area 'eatre )lass.

Sele)t a 'ew olons &n t4e Cat)4*ent #eatre Class.

Sele)t Attribute Tools " 'tore Area 4utlets.

A 'or* s4ow&n 3 ot&ons o' deter*&n&n t4e store area otlets w&ll aear. Sele)t t4e

Bn)t&on Interse)tP *et4od. Enter @"P *a n&ts as sear)4 toleran)e.

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Yo w&ll e asked to /er&' &' o 4a/e set t4e 'low d&re)t&on on t4e network. 6ress as

o 4a/e alread set t4e 'low d&re)t&on on droEdes.

Con'&r* t4at t4e &nt o' dro Bn)t&on &s droBn)t&on, and Area !aer &s

Cat)4*entP.

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droBn)t&onasCat)4*ent &s a relat&ons4& )lass etween t4e droBn)t&on and t4e

Cat)4*ent 'eatre )lasses. 4e Bn)t&onI> &n Cat)4*ent relates to t4e droI> &ndroBn)t&on.

4e Attr&te tale o' Cat)4*ent d&slas t4e Cat)4*ents related to t4e sele)ted

droBn)t&on.

Clear t4e sele)t&on.

Sele)t Attribute Tools " Consolidate Attributes.

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4e 'ollow&n 'or* os-:

Sele)t droBn)t&onP as t4e taret laer.

Enter Consol&datedAreaP as taret '&eld. 4e 'n)t&on w&ll )reate t4&s '&eld &n t4e taret

laer, droBn)t&onP.

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Sele)t Attribute Tools " Accu*ulate Attributes.

4e 'ollow&n 'or* &s d&slaed on t4e s)reen.

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Sele)t droBn)t&onP as t4e Network laer to se 'or t4e tra)e.

Sele)t Cat)4*entP as t4e Sor)e laer and S4aeAreaP as t4e sor)e '&eld.

Sele)t S*P as t4e A))*lat&on oerat&on.

Sele)t droBn)t&onP as t4e aret laer and te A))*latedArea 'or aret '&eld.

Cl&)k .

#or ea)4 dro Bn)t&on e&n ro)essed, t4e 'n)t&on er'or*s a tra)e to lo)ate all t4e

strea* dro Bn)t&ons. It lo)ates all t4e )at)4*ents sor)e 'eatres related to t4ese

;n)t&ons, s*s t4e&r areas, and stores t4e reslt&n /ale &n t4e A))*latedAreaP '&eld &nt4e Attr&te tale. 4&s '&eld )onta&ns t4e total strea* area 'or ea)4 dro Bn)t&on.

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4uttons and Tools

1. %lo( #ath Tracing

Cl&)k on t4e &)on &n t4e Ar) dro toolar.

Con'&r*, &' ro*ted, t4at t4e &nt #low >&re)t&on =r&d &s #drP. I' not, &t *eans t4at t4e

#low >&re)t&on =r&d &s alread set.

Cl&)k or *ose at an o&nt to deter*&ne t4e 'low at4. 4e 'low at4 de'&nes t4e at4

o' 'low 'ro* t4e sele)ted o&nt to t4e otlet 'ollow&n t4e steeest des)ent.

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A'ter t4e del&neat&on &s )o*lete, '&ll &n t4e na*e and )o**ent as s4own elow &n t4e

'or*.

4e del&neated waters4ed &s s4own elow.

'. 4atch #oint Generation

4&s 'n)t&on )reates t4e at)4 6o&nt 'eatre )lass t4at &s sed as &nt to t4e 'n)t&on at)4+aters4ed >el&neat&on &n t4e +aters4ed 6ro)ess&n *en.


Con'&r*, &' ro*ted, t4at t4e na*e o' t4e at)4 o&nt 'eatre )lass &s at)46o&ntP.

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Cl&)k w&t4 t4e *ose to )reate a o&nt on t4e *a. 4e 'ollow&n 'or* &s d&slaed:

#&ll &n t4e '&elds Na*e and >es)r&t&on. ot4 are str&n '&elds.

4e at)4>one and Snan ot&ons )an e sed to trn on sele)t 1 or o'' sele)t 0 t4e

at)4 ro)ess&n and strea* sna&n 'or t4at o&nt. Sele)t t4e ot&ons s4own ao/e.

4e at)4 6o&nt 'eatre )lass &s )reated &' needed, and t4&s laer stores t4e new o&nt.

). Assign Related Identi,ier

4&s 'n)t&on allows dat&n an attr&te 'or a taret 'eatre w&t4 t4e /ale o' a related

attr&te &n a sor)e 'eatre.

Cons&der&n 'or ea*le t4e laers Cat)4*entP and >ra&nae6o&ntP: t4e '&eld >ra&nI>P &n

>ra&nae6o&nt &s t4e droI> o' t4e Cat)4*ent w4ere t4e o&nt &s lo)ated.

Sele)t one Cat)4*ent and se t4e 'n)t&on Ass&n droI> to o/erwr&te &ts droI>.

4e >ra&nI> &n t4e >ra&nae6o&nt 'eatre )lass 'or t4e o&nt lo)ated &n t4at waters4ed &s not

)orre)t an*ore. It )an e )orre)ted &n t4e 'ollow&n wa s&n t4e Ass&n Related Ident&'&er

'n)t&on:

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Cl&)k on t4e &)on &n t4e Ar) dro toolar.

Sele)t Cat)4*ent as t4e sor)e laerra&nae 6o&nt lo)ated &n t4e )at)4*ent re/&osl sele)ted.

R&4t-)l&)k t4e )at)4*ent and sele)t Ass&n Attr&te.

4e >ra&nI> o' t4e dra&nae o&nt &s dated w&t4 t4e /ale o' t4e new droI> &n t4e

asso)&ated Cat)4*ent

+. Global #oint !elineation

4e rero)ess&n stes re&red t4&s 'n)t&on are des)r&ed &n t4e do)*ent =loal 6o&nt>el&neat&on w&t4 E>NA >ata and &n t4e onl&ne 4el. n)e t4ese stes 4a/e een er'or*ed,

t4e 'n)t&on &s sed &n t4e 'ollow&n wa:


Sele)t a o&nt &n t4e *a to er'or* t4e loal del&neat&on.

Sele)t t4e Catalo Un&t Bn)t&on and Ede 'eatre )lasses, as well as t4e Catalo Un&t

6olon 'eatre )lass to se as &nt.

Sele)t t4e ott na*es 'or t4e =loal +aters4ed 6o&nt and t4e =loal +ater.

=loal+aters4ed6o&ntP and =loal+aters4edP are de'alt na*e t4at )an e o/erwr&tten.

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4e 'n)t&on del&neates t4e loal waters4ed 'or t4e sele)ted o&nt er'or*&n a lo)aldel&neat&on &n t4e Catalo Un&t w4ere t4e o&nt &s lo)ated, and *er&n t4e reslt t4e Catalo

Un&ts olons lo)ated strea*.

-. Trace 4y 5e7t!o(nI! Attribute

4&s 'n)t&on allows er'or*&n a tra)e on a 'eatre )lass ased on t4e Net>ownI> attr&te.

nl laers 4a/&n t4e attr&te Net>ownI> *a e tra)ed. 4e tra)e *a e er'or*edstrea*, downstrea* or &n ot4 d&re)t&ons. 4e 'n)t&on allows d&sla&n t4e 'eatres

related to t4e reslt o' t4e tra)e. It *a e sed 'or ea*le to d&sla t4e )at)4*ents lo)ated

strea* and


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Sele)t droBn)t&onP as t4e laer on w4&)4 to er'or* t4e tra)e.

Sele)t ot4P as ra)e e.

Sele)t Cat)4*entP as t4e Related !aer.

Sele)t Related nlP nder S4ow Sele)t&on.

Cl&)k .

Cl&)k on t4e *a on a dro Bn)t&on 'ro* w4&)4 to er'or* t4e tra)e. %ake sre

t4at droBn)t&onP and Cat)4*entP are /&s&le.

4e 'n)t&on s4ows as a sele)t&on t4e )at)4*ents related to t4e dro Bn)t&ons lo)ated

strea* and downstrea* 'ro* t4e sele)ted dro Bn)t&on.

arc hydro tools tutorial_v1.0 beta2

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