gis manual part2 arcgis 9.x

selbaT potkseD SIGcrA

SIG - OTI - WPMM / daaS rsaN

( ) selbaT

.

elbat etubirttA nepO C.R

. teertS DIF

( tnioP, eniL, nogylop) epahS ssalC erutaeF

eniL htgneL epahS . nogyloP htgneL epahS , aerA epahS



.

( ) .



.

noitpO noitpO noitpo

noitpO



noitpO .dleiF ddA

gnitidE tratS

gnitidE potS .

: dleiF ddA

epyT



elifepahS :regetnI trohS

noisicerP ( tigiD )

( 2) ( 1) ( 91) . ( tigiD 2)

.noisicerP ( 91) esabatadoeG

.

elifepahS :regetnI gnoL

noisicerP ( tigiD ) ( 2) ( 1)

( 91) . ( tigiD 2) .noisicerP ( 91)

esabatadoeG .

83 ( + ) :taolF

803 ( + ) :elbuoD

"02 " : txeT tluafeD seitreporP dleiF htgneL ( tigiD)

.05

: : etaD

8002/11/8 raeY / htnoM / yaD 70:32:11 dnoceS :etuniM :ruoH

ArcGIS Desktop Tables

Nasr Saad / MMPW - ITO - GIS

Data type :

Data type Storable range Size (Bytes) Applications

Short integer -32,768 to 32,767 2

Numeric values without fractional values within specific range; coded values

Long integer -2,147,483,648 to 2,147,483,647 4 Numeric values without fractional values within specific range

Single-precision floating-point number (float)

approximately -3.4E38 to 1.2E38 4

Numeric values with fractional values within specific range

Double-precision floating-point number (double)

approximately -2.2E308 to 1.8E308

8 Numeric values with fractional values within specific range

Size Bytes .



: dleiF ddA noitpO

epyT emaN txeT

dleiF epyT txeT txeT htgneL seitreporP

.

emaNteertS KO

. ecapS emaN

-

txeT -

- ( )

KO -



regetnI trohS

.taolF taolF

:

gnitidE tratS : -

C.R gnitidE tratS

. .

.



:(etubirttA) - gnitidE tratS

.rotidE etubirttA tidE gnitidE tratS

etubirttA etubirttA

eulaV .

etubirttA .

gnitidE tratS -

tidE -

etubirttA -

-



: rotaluclaC dleiF - gnitidE tratS

) erutaeF tceleS ( gnitidE tratS ) tidE ( gnitidE tratS

.

( htdiW)

C.R rotaluclaC dleiF

gnitidE tratS rotaluclaC dleiF : rotaluclaC dleiF C.R

seY gnitidE potS

gnitidE tratS



: rotaluclaC dleiF

KO =htdiW .



C.R rotaluclaC dleiF

=emaNteertS rotaluclaC dleiF )txeT )".... "(

"dadhgaB" (. tfihs

etaD rotaluclaC dleiF

"21:03:21" " 7002/21/8"



: ( etubirttA) - gnitidE tratS

.rotidE etubirttA

tidE gnitidE tratS setubirttA etubirttA

.

eulaV .

malaSlA dadhgaB

. etaD txeT

malaSlA



(: ) yrtemoeG etaluclaC -

nogyloP eniL . tnioP

.gnitidE tratS C.R

htgneL yrtemoeG etaluclaC taolF

.

: yrtemoeG etaluclaC

eniL

emarF ataD



metsyS etanidrooC .MTU SCG

KO

htgneL

:

. - rotaluclaC dleiF C.R -

. htgneL pleH ecnavdA rotaluclaC dleiF -

-

-



: rotaluclaC dleiF ecnavdA

pleH ABV

:

edoC tpircS ABV cigoL-erP tuptuO

=htgneL KO

pleH

tuptuO



: -

. .htgneL htdiW

( aerA) C.R =aerA rotaluclaC dleiF htdiW C.D =aerA

dleiF dleiF htgneL C.D

. KO

: KO

C.D -

C.D -

-

-

aerA

htdiW



: C.R

. :

yb troS yb tros nehT

. .

gnitidE tratS



ezirammuS : .

. eR_tlahpsA .

htdiW C.R : ezirammuS



eR_tlahpsA htgneL muS ezirammuS

m21

m02

m8



:

( .) scitsitatS

.

.

.

Y X



noitpO : noitpO

:

noitceleS setubirttA yB

etaleR&nioJ

hserfeR

elifepahS tnioP etaerC potkseD SIGcrA


.

SPG .

.

:

. Y,X (.) MTU

-:

. SCG

eergeD lamiceD = X

(. 7339356.63) .

m 1= 900000.0 eergeD lamiceD:

C.R Y,X lleC tamroF ( )lleC tamroF



. SPG

rebmuN -

-

KO -



eliF esaB ataD . SIGcrA ( FBD)

FBD . eliF ( ) sA evaS

-

sA evaS eliF -

4 FBD



seY KO evaS

evaS



paMcrA . .

-

C.R . ataD YX yalpsiD

fbd

slx

fbd



ataD YX yalpsiD :

= KO ( stnevE noitamrofnI_loohcS) stnevE+

ssalC erutaeF elifepahS

X

Y

tidE

: ) (N 83 enoZ MTU 4891SGW



ataD C.R .

ataD tropxE

:

emarF ataD

esworB

erutaeF tesataD



: esworB

loohcS elifepahS .ssalC erutaeF

ataD tropxE evaS ( ) KO

. seY

elifepahS ssalC erutaeF

nioJ potkseD SIGcrA


nioJ

(.dleiF nioJ)

. DI . DI DI

.

DI_T

DI

nioJ potkseD SIGcrA


:

:

fbd slx - ) FBD

eliF ( ni evaS sA evaS . sA evaS

epyt sa evaS eman eliF . )VI ESABd(4 FBD

KO evaS

seY .oN

:

slx

fbd

nioJ potkseD SIGcrA


paMcrA fbd - .

nioJ setaleR dna C.R - nioJ

nioJ potkseD SIGcrA


: ataD nioj nioJ -

oN xednI KO

nioJ

KO

nioJ potkseD SIGcrA


-

C.R

.ataD tropxE ataD

tropxE ataD tropxE .

esworB elifepahS esabatadoeG

.esabatadoeG ataD tropxE evaS

( ) KO . seY

.

SPG potkseD SIGcrA


SPG

metsyS noitisoP labolG

( erawtfoS) SPG SPG

.

SPG .

SPG revieceR annetnA eciveD ataD ecruoS rewoP

SPG potkseD SIGcrA


SPG ..( ) . ...( ) . ...( ) . . . .

SPG SPG

( noitalugnairt )

:

)

(

SPG potkseD SIGcrA


SPG SPG

rotagivaN

. laitnereffiD

.

. SPG

( ) v v v . v

SPG potkseD SIGcrA


(noitcerroC laitnereffiD) SPG ( kram hcnip ro ecnerefeR)

( revoR)

SPG SPG

( ) ( ) SPG ( erutaeF) ( ) ..( )

SPG potkseD SIGcrA


()SPG C atsiV xirtE nimraG

(.noitcerroC)

tuO nI mooZ

SPG potkseD SIGcrA


*

SPG

(noitavele) *

.

( ycaruccA) * ( )

(MTU )

(enoZ)

ycaruccA

*

SPG potkseD SIGcrA


puteS

stinU

( SPU MTU) Y X ( s.ss mm dddh) . ( enoZ)

( ecnatsiD) (noitavelE)

( kraM)

48 SGW

SPG potkseD SIGcrA


SPG potkseD SIGcrA


( stniopyaW) (dniF)

rotceS etaerC potkseD SIGcrA


rotceS etaerC

-

-



. reffuB reffuB xoblooT -

tupnI reffuB reffuB tuptuO erutaeF

tinu raeniL dleiF ssalC erutaeF reffuB

. reffuB tinu raeniL

. reffuB

reffuB

reffuB

LLUF

TALF

LLA

reffuB



dleiF -

. reffuB lluF epyT ediS -

. reffuB tfel reffuB thgiR

reffuB talF epyT dnE - .( )

. dnuoR



( ) llA epyT evlossiD - .

- enoN tsiL -

tsiL sdleiF_evlossiD

KO - )

: (

nogyloP oT erutaeF - ) nogyloP

pleh wohS (.



) nogyloP oT erutaeF -

erutaeF tuptuO .erutaeF tupnI ( :

paM crA

paM crA .

KO - : reffuB



) -

) ( (. ) (

.

eteleD -

gniwarD krowteN potkseD SIGcrA


( )

) -

( .

-- reffuB -



. 1_reffub -

-

) eniL oT erutaeF (. ) (

1_reffub eniL oT erutaeF . xoblooT erutaeF tuptuO erutaeF tupnI

epip



: epip -

- slooT emarF ataD

emarF ataD etatoR slooT emarF ataD - ( emarF ataD)



-

-



-

:

golataCcrA - epip_weS eniL

paMcrA -

) gnitidE tratS rotidE - paMcrA

( tegraT

- tfihS looT tidE



-

ypoC kcilC thgiR C lrtC paMcrA .

gnitidE tratS kcilC thgiR V lrtC

etsaP

-

gis manual part2 arcgis 9.x

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