City of Hamilton Digital Elevation...

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Transcript of City of Hamilton Digital Elevation...

Digital Elevation Model

Disclaimer:All information provided is believed to be accurate andreliable. We will make changes, updates and deletions asrequired and make every effort to ensure the accuracy andquality of the information provided. However, the City ofHamilton assumes no responsibility for any errors and arenot liable for any damages of any kind resulting from the useof, or reliance on, the information contained herein.

COPYRIGHT 2005 The City of HamiltonProduced by GIS Services SectionInformation Technology ServicesPrinted April 27, 2005May not be reproduced without permissionTHIS IS NOT A PLAN OF SURVEY

Legend

WindermereBasin

Christie

Reservoir

ValensReservoir

Mountsberg Reservoir

Dunmark

Lake

Lake Niapenco

LIMERIDGE RD E

MUD ST

OM

NI

BV

UPPE

R JA

MES

ST

ST. JOSEPH'S DR VIC

TORI

A A

V S

PARA

DISE

RD

SKING ST W

BARTON ST

LAWRENCE RD

KING ST E

CHIPPEWA RD E

CHIPPEWA RD E

AIRPORT RD W

AIRPORT RD E

AIRPORT RD EWHITE CHURCH RD E

WHITE CHURCH RD E

WHITE CHURCH RD W

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STER

RD

GLA

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RD

FERR

IS R

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FERR

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O. 6

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D

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MIL

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KIRK RD

KIRK RD

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RD

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RD BINBROOK RD

BINBROOK RD

BINBROOK RD

BINBROOK RD

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GUYATT RD

GUYATT RD

GUYATT RD

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GOLF CLUB RD

GOLF CLUB RD

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MUD ST E

MUD ST E

MUD ST E

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HIGHLAND RD E

HIGHLAND RD E

HIGHLAND RD E

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HIGHLAND RD W

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FENNELL AV E

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MOHAWK RD E

MOHAWK RD E

MOHAWK RD W

MOHAWK RD W

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LIMERIDGE RD E

LIMERIDGE RD W

STONE CHURCH RD E

STONE CHURCH RD E

STONE CHURCH RD W

RYMAL RD E

RYMAL RD E

RYMAL RD W

TWENTY RD E

TWENTY RD E

TWENTY RD W

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GREEN MOUNTAIN RD E

GREEN MOUNTAIN RD E

GREEN MOUNTAIN RD E

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WILSON ST W

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HIGHWAY NO. 403

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. 52 S

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. 52 N

BOOK RD E

BOOK RD E

JERSEYVILLE RD W

JERSEYVILLE RD W

JERSEYVILLE RD W

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OSLER DR

CONCESSION 2 W

CONCESSION 2 W LYND

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D

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D

LYND

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WEIR

RD

WEIR

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BUTTER RD W

BUTTER RD W

FIELD RD

F IELD RD

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OD

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HIGHWAY NO. 403

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NO.

403

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GOLF LINKS RD

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WILSON ST E

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GOVERNOR'S RD

GOVERNOR'S RD

GOVERNOR'S RD

GOVERNOR'S RD

GOVERNOR'S RD

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VER RD

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ON

RD

CONCESSION 4 W

CONCESSION 4 W

CONCESSION 5 W

CONCESSION 5 W

CONCESSION 5 W

CONCESSION 5 W

CONCESSION 6 W

CONCESSION 6 W

CONCESSION 6 W

CONCESSION 6 W

SAFARI RD

SAFARI RD

SAFARI RD

CONCESSION 7 W

CONC

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SYDENHAM RD

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MAIN ST

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MO

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HIGHWAY NO. 6

HIGHWAY NO. 6

HIGHWAY NO. 6

HIGHWAY NO. 6

HIGHWAY NO. 6

BRO

CK R

D

BRO

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D

BRO

CK R

D

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D

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VALENS RD

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ORK

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MILBUROUGH TOWN LI

MILBUROUGH TOWN LI

HIGHWAY NO. 5 W

HIGHWAY NO. 5 W

CENTRE RD

CENTRE RD

CENTRE RD

CENTRE RD

CENTRE RD

HIG

HW

AY N

O. 52

CONCESSION 2 W

CONCESSION 4 W

CONCESSION 4 W

CONCESSION 7

E

CONCESSION 8

E

CONCESSION 8

E

CONCESSION 10

E

CONCESSION 10

E

CONCESSION 11

E

CONCESSION 11

E

CONCESSION 12

E

CONCESSION 8 W

CONCESSION 8 W

CONCESSION 8 W

MCCRAE STATION RD

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E

CONCESSION 6

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SHEFFIELD RD

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RYMAL RD E

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NEW MOUNTAIN RD

SHERMAN AC

CO

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R

BECKETT DR JAMES MOUNTAIN RD

LAWRENCE RD

LAWRENCE RD

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CH

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RD

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SECO

ND R

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ST R

D E

FIR

ST R

D E

RID

GE

RD

RIDGE RD

RIDGE RD

RIDGE RD

RIDGE RD

BARTON ST

BARTON ST

BARTON ST

HIGHWAY NO. 8

HIGHWAY NO. 8

HIGHWAY NO. 8HIGHWAY NO. 8

LEW

IS R

D

WIN

ON

A R

D

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D

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PY N

NASH

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QUEENSTON RD

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N

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RTH

AV

N

KEN

ILW

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OTT

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ST

N

OTT

AWA

ST

S

GA

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AV N

GA

GE

AV S

SHER

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N

SHER

MA

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S

WEN

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RTH

ST

SW

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OR

TH S

T N

JAM

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T N

KING ST W

ABERDEEN AV

BARTON ST E

BARTON ST E

BARTON ST E

BARTON ST E

BARTON ST E

KING ST E

MAIN ST W

MAIN ST W

MAIN ST E

MAIN ST E

MAIN ST E

QUEEN ELIZABETH WY

QUEEN ELIZABETH WY

QUEEN ELIZABETH WY

QUEEN ELIZABETH WY

SCENIC DR

SCENIC DR

SCENIC D

R

WEL

LING

TON

ST N

ENGLISH CHURCH RD E

DICKENSON RD E

DICKENSON RD E

DICKENSON RD W

TRIN

ITY

CHU

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RD

TRIN

ITY

CHUR

CH R

D

TRIN

ITY

CHUR

CH

RD

TRIN

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CHUR

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D

GLO

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RD

CHRI

STIE

ST

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TAIN

BR

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BV

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BV

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RD

MOUNT ALB

ION R

D

FIF T

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WIN

ON

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D

MOUNTAIN BROW BV

MC

NEIL

LY R

D

EIG

HTH

RD

E

HALDIBROOK RD

HOM

ESTE

AD D

R

LINCOLN M. ALEXANDER PY

LINCOLN M. ALEXANDER PY

LINCOLN M. ALEXANDER PY

WYATT RD

ROBSON RD

VALLEY R

D

RO

CK C

HAPEL R

D

KING RD

KERNS RD

INDUSTRIAL DR

BARTON ST W

QUEEN ELIZABETH W

Y

QUEEN ELIZABETH WY

MOUNTAIN

BROW

RD

HOWARD BV

THOMSON DR

PARKSIDE DR

PARKSIDE D

R

PARKSIDE D

R

OLYMPI

C DR

OLD GUELPH

RD

YORK

RD

YORK

RD

YORK RD

OLD G

UELPH RD

OLD

GU

ELPH RD

PATTERSON RD

YORK RD

YORK

RD

BEACH BV

VIC

TORI

A AV

N

HIGHWAY NO. 6

HIGHWAY NO. 6

BURLINGTON ST E

BURLINGTON ST E

QU

EEN

ST N

YORK

BV

YOR

K BV

YORK BV

DUN

DURN

ST

N

MILBUROUGH TOWN LI

HIGHWAY N

O. 5 E

HIGHW

AY NO. 5

E

CENTRE RD

CENTRE RD

MILL ST S

MILL ST S

CONCESSION 7

E

CONCESSION 5

E

CONCESSION 5

E

MAIN ST N

CONCESSION 6

E

MAIN

ST S

HI G

HW

AY

NO

. 403

CONCESSION 12

E

REGIONAL RD NO. 97

REGIONAL RD NO. 97

REGIONAL RD NO. 97

CO

OPER

RD

MILL ST

SEATO

N RD

SHEFFIELD RD

SHEF

F IEL

D R

D

SEATO

N RD

SHEFFIELD RD

SAGER R

D

MIDD

LETOW

N R

D

LYND

EN RD

PATRICK RD

PATRIC

K RD

CO

OPER

RD

MID

DLETO

WN

RD

FREELTON RD

PROGRESTON RD

PROGRESTON R

D

GREEN SPRING RD

EDGEW

OO

D R

D

WILLIAM ST

CARLISLE RD

MID

DLETO

WN R

D

COLLINSON RD

EDGEW

OO

D R

D

SODOM RD

MILLG

RO

VE SIDE R

D

MO

XLEY RD

SYDENH

AM RD

SYDENH

AM

RD

MO

XLEY RD

CROOKS HOLLOW RD

HARVEST RD

GARDEN LN

SYD

E NHA

M S

TKING ST W

OFIELD R

D NO

FIELD R

D S

FALLSVIEW RD E

MAD

DAU

GH R

D

PUSLINCH TOWNLINE R

D

MOUNTSBERG RDCAMPBELLV

ILLE RD

HIGHWAY NO. 5 W

HIGHWAY NO. 8

HIGHWAY NO. 8

HIGHWAY NO. 8

HIGHWAY NO. 8

HIGHWAY NO. 8

HIGHWAY NO. 8

WESTO

VER RD

WESTO

VER RD

Cootes Paradise

Hamilton Harbour

Lake Ontario

City of Hamilton

City Boundary

Lakes

Escarpment

Highways

Major Roads

Minor Contour(5m Interval)

Major Contour(25m Interval)

Rivers

Elevation

Rasterize point feature in-to GeoMedia Grid

Initiate an IDW commandto interpolate a continuoussurface

Geocode X,Y coordinatesin GeoMedia to produce apoint feature

Create a shaded reliefmodel to add a visual thirddimension to the data andreview the quality of theDEM

Generate contours fromthe DEM using the Isolinescommand in GeoMedia Grid(figure also includes riverand escarpment layers)

Combine the DEM withthe shaded relief modelusing the Blending tool inGeoMedia Grid (figureincludes overlay of contours,escarpment and river layers)

Realistic rendering of datausing Grid's 3D Viewer tooverlay digital orthophotosonto a DEM layer (sky wasadded using Corel software)

Development Process

0.0 2.5 5.0 7.5 10.0 12.5

Kilometers

Projection: UTM Zone 17, NAD 83

The creation of a city-wide DEM has now opened the door for further analysis andhas provided the foundation for many other GIS-related projects across variousCity departments. To date, this data has already been used for viewshed analysisto determine radio tower coverage, water site prediction for the West Nile VirusProgram based on calculated land depressions, for slope and spill analysis as anEmergency Preparedness tool, and for contour line generation to produce 1mseamless contour intervals for the entire City. Combined with the digitalorthophotos, the DEM can form the basis of a 3-D virtual environment, which willundoubtedly lead to further possibilities in the area of GIS analysis and datamanipulation and visualization for the City of Hamilton.

Building on the DEM Foundation

Viewshed Analysis Land DepressionsSpill Analysis

-80°12'

-80°12'

-80°06'

-80°06'

-80°00'

-80°00'

-79°54'

-79°54'

-79°48'

-79°48'

-79°42'

-79°42' -79°36'

43°06'

43°12'

43°18'

43°24'

200

225

175

150

200

Tower 1

200

225

175

150

200

100m

200m

300m

50m

350m