city of hamilton digital elevation model · 2005. 5. 5. · copyright 2005 the city of hamilton...

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Digital Elevation Model Disclaimer: All information provided is believed to be accurate and reliable. We will make changes, updates and deletions as required and make every effort to ensure the accuracy and quality of the information provided. However, the City of Hamilton assumes no responsibility for any errors and are not liable for any damages of any kind resulting from the use of, or reliance on, the information contained herein. COPYRIGHT 2005 The City of Hamilton Produced by GIS Services Section Information Technology Services Printed April 27, 2005 May not be reproduced without permission THIS IS NOT A PLAN OF SURVEY Legend LI M E RI DGE RDE M U D ST OMNI BV UPPER JAMES ST ST. J O SEPH 'S D R VICTORIA AV S PARADISE RD S KING ST W BA RTON S T LAWRE NC ERD K I N GS T E CHI P P E WA R D E CHI P P E WA R D E AIRPORT R D W AI RP ORT RD E AIRPOR T R DE WHIT E CH U RC H RD E WHITECHURC H RDE WH I TEC H U R CHR DW GLANCASTER RD GLANCASTER RD FERRIS RD FERRIS RD UPPER JAMES ST UPPER JAMES ST UPPER JAMES ST HIGHWAY NO. 6 LEEM I NG RD MILES RD MILES RD MILES RD MILES RD TYNESIDE RD TYNESIDE RD KI RK RD K I R KR D KIRK R D KIR KRD NEBO RD NEBO RD NEBO RD NEBO RD BI NB ROOK RD BI NB ROOK RD BINBRO OKRD BINBROO KRD GUYATT RD GUYATT R D GUYATT RD GUY ATT RD GOLF C L U B RD GOLF C LU BR D GOLF CLUBR D GOLF CLUB RD FLETCHER RD FLETCHER RD FLETCHER RD HALL R D GREENMOUNTAIN RD W MUD ST E MUD S T E MUD ST E MUD ST E MUD S TW OLD MUDS T HIGHLAN D R D E HIGHLAND RD E HI GHLAND RD E HIGHLAN D R D E HI GHLAND RD W HIGH LAND R DW PARAMOUNT DR MILLEN RD MILLEN RD BURL I N G T ON S T E JOHN ST N JOHN ST S JAMES ST S BAY ST N BAY ST S QUEEN ST S DUNDURN ST S M A I N S T W KING ST E KING ST E KING ST E K I N GST E KI NGST W KING S T E GREEN RD GREEN RD OSL ERDR JOLLEY C U CO NCE SS ION S T BELVIDERE AV UPPER HORNING RD CHA RLT ON A V E HIGHWAY NO. 403 UPPER OTTAWA ST UPPER OTTAWA ST UPPER GAGE AV UPPER GAGE AV UPPER SHERMAN AV UPPER SHERMAN AV UPPER WENTWORTH ST UPPER WENTWORTH ST UPPER WELLINGTON ST UPPER WELLINGTON ST UPPER JAMES ST UPPER JAMES ST WEST 5TH ST WEST 5TH ST GARTH ST GARTH ST UPPER PARADISE RD UPPER PARADISE RD FENNEL LAV E F E NNEL LAV E F ENNE LL AV W M OHA WK RD E MO HAW K RD E MO HAW K RD E MO HAWK RD W M O H A W K R D W L I M ERI DGE RD E LI M E RIDGE RD E LIMERIDGE RD W STONE C HURC H R D E STONE CHURCH RD E STONE C HURCHRDW RYMAL RD E RYMALRD E RY MAL RD W T WENTY RD E T WENTY R D E T WENTYRD W FIRST RD W FIRST RD W EAST TOWN LINE RD S OUT H T OW NL INER D GLOVER RD JONES RD GRE EN MO UN TAINR D E GRE EN MO U NTAI N RD E GREEN MOUNTAIN RD E GRE EN MO U NTAI N RD E TRINITY RD S TRINITY RD S TRINITY RD S WILSON ST W WILSON S T W WIL SON ST W GARNER RD W GARNE R RD E H A R R IS B U R G R D HO WE L LRD HARRISBURG RD LYNDEN RD WEIR RD HI GHWAYNO. 6 HIGHWAY NO. 6 HIGHWAY NO. 6 MISENER RD MIDDLETOWN RD SAWMILL RD SAWMI LL RD RONALD RD PARSONAGE RD SUNNY RIDGE RD HARRISBURG RD BETHEL CHURCH RD SULPHUR SPRINGS RD SLOTE RD BINKLEY RD MINE R AL SPRINGS RD INDIAN T L MI N E R A LS P R I N G SR D HIGHWAY N O. 403 HIGH W AY NO. 403 HIGH W AY NO. 403 SUNNY RIDGE RD HIGHWAY NO. 52 S L I NCO L N M . AL E XANDER PY CARLUKE RD E CARLUKE RD W HALSON ST SLOTE RD ORKNEY RD ORKNEY RD INKSETTER RD POW ER L INE RD W POW ER L INE R D W POW ER L I N E RD W POW ER L I N E RD W FERGUSON RD ALBERTON RD ALBERTON RD DUNM AR K RD SOUTHCOTE RD SOUTHCOTE RD SOUTHCOTE RD BOO K RD W B OOK RD W B O OK R D W SHAVER RD SHAVER RD SHAVER RD SHAVER RD FIDDLER'S GREEN RD FIDDLER'S GREEN RD FIDDLER'S GREEN RD FIDDLER'S GREEN RD CH IP P EW A R D W GLANCASTER RD GLANCASTER RD MAIN ST W HIGHWA Y NO. 5 W HIGHWAY NO. 52 S HIGHWAY NO. 52 N BOO K RD E BO O K R D E JERSEY VILLERD W J ER SEYVIL LE R D W J ER S EYVIL LE RD W POW ER L INE R D E OSL ER DR CONCESSIO N 2 W CONCESSIO N 2 W LYNDEN RD MI SENERRD LYNDEN RD LYNDEN RD WEIR RD WEIR RD SAWMI LL RD BUT T E R RD E BU T TE R RD W BUT T E R RD W FIELD RD FIELD RD WOODHILL RD H I G H W A Y N O . 4 0 3 HIGHWAY NO. 403 HI GHWAY NO . 403 GO L F L INKS RD GO L F L I NKS RD WI L SO N STE WILSON ST E WILSON ST W S U LP H U R S P R IN GS R D GOVERN O R 'S RD GO VE R NOR'S RD GOVER NOR'S RD GOVER NO R 'S R D G O VERNOR'S RD G O VE R NOR'S RD WESTOVER RD LENNON RD CONCES SION 4 W CONCE SSION 4 W CON CES SI O N 5 W CONCESSIO N 5 W CO NCESSIO N 5 W CONCESSIO N 5 W CONCESS I ON 6 W CONCE S SION 6 W CONCE SSION 6 W CON CE SSIO N 6W SAF ARI RD SAFARI RD SAFARI RD CONCES SION 7 W CONCESSION 7 W SYDENHAM RD DU N DA SST MAIN ST C OOTES D R O L D HIGHWAY 8 MOXLEY RD HIGHWAY NO. 6 HIGHWAY NO. 6 HIGHWAY NO. 6 HIGHWAY NO. 6 HIGHWAY NO. 6 BROCK RD BROCK RD BROCK RD BROCK RD BROCK RD BROCK RD VALENS RD VALENS RD VALENS RD VALENS RD VALENS RD ORKNEY RD MILBUROUGH TOWN LI MILBUROUGH TOWN LI MILBUROUGH TOWN LI H IGH WA Y N O . 5 W H IGH WA Y N O . 5W CENTRE RD CENTRE RD CENTRE RD CENTRE RD CENTRE RD HIGHWAY NO. 52 CO NCESSION 2W CONCESS I ON 4 W CONCESSIO N 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 CONC E SSION 8 W CON CES SI O N 8W CON CES SI O N 8W MCCRAE STATION RD CONCESSION 14 E CONCESSION 6 E LYNDEN RD LYNDEN RD SAGER RD SHEFFIELD RD COOPER RD SETTLERS RD SAGER RD COOPER RD MIDDLETOWN RD SAGER RD CARLISLE RD K IN GST E SAFARI RD CONC E SSION 1 0W CON CE SSION 1 0W GORE RD GORE RD GORE R D WOODHILL RD WOODHILL RD KIRKWALL RD KIRKWALL RD FOREMAN RD WEIRS LN STONE CHURCH RD OL D GO L F L INKS RD M U D S T W E S T REGIONAL RD NO. 20 RE GI O NA LRD N O .20 RE GIO N AL R D NO. 20 UPPER CENTENNIAL PY UPPER CENTENNIAL PY GARNE R RD E REGIONAL RD NO. 56 REGIONAL RD NO. 56 REGIONAL RD NO. 56 REGIONAL RD NO. 56 REGIONAL RD NO. 56 RY M AL R D E RY M AL R D E NEW MOUNTAIN RD SHE RMAN AC COOTES DR BEC KETTDR JA M ES MOUNTAIN RD LAWRENCE RD LAW RE NCE RD HI GHWAYNO. 6 SO U TH TOW NLI NE RD CHAPEL HILL RD REGIONAL RD NO. 20 GARTH ST GARTH ST HOMESTEAD DR WINTERBERRY DR PAR AM OU NTDR HA L LRD HALL RD H ALL RD HARRISON RD HARRISON RD BLACKHEATH RD TRIMBLE RD TRIMBLE RD HENDERSHOT RD HENDERSHOT RD HENDERSHOT RD BERRY RD SINCLAIRVILLE RD B ELL R D WESTBROOK RD WESTBROOK RD WESTBROOK RD WESTBROOK RD WOODBURN RD WOODBURN RD WOODBURN RD WOODBURN RD WOODBURN RD WOODBURN RD SMI TH RD ELEVENTH RD E ELEVENTH RD E NINTH RD E TENTH RD E TENTH RD E EIGHTH RD E EIGHTH RD E SEVENTH RD E SIXTH RD E FIFTH RD E FIFTH RD E TAPLEYTOWN RD TAPLEYTOWN RD THIRD RD E THIRD RD E SECOND RD E SECOND RD E FIRST RD E FIRST RD E RIDGE RD R I D G ER D RI DGE RD RID GE R D R ID GE R D BAR TON S T BART ON ST BARTON ST HI GHWAY NO.8 HIGHWAY NO. 8 HIGHWAY NO. 8 H I G H W A Y N O . 8 LEWIS RD WINONA RD FIFTY RD FIFTY RD FRUITLAND RD DEWITT RD DEWITT RD GRAY RD GRAYS RD LAKE AVENUE DR LAKE AV N CENTENNIAL PY SCENTENNIAL PY N NASH RD S NASH RD N WOODWARD AV Q UEENSTO N RD QUEENS TON R D PARKDALE AV N PARKDALE AV S KENILWORTH AV N KENILWORTH AV S OTTAWA ST N OTTAWA ST S GAGE AV N GAGE AV S SHERMAN AV N SHERMAN AV S WENTWORTH ST S WENTWORTH ST N JAMES ST N KIN GST W ABERDE EN A V BA RTO N ST E BAR TO N ST E BARTONST E BA R TON ST E BAR TONS TE KING ST E MA IN S T W M AIN ST W MAIN ST E MAIN ST E MAIN ST E QUEE N ELIZABETH WY QUEE N ELI Z A BETH WY QUEE N ELI ZABETH WY QUEE N ELI ZABETH WY SCENIC D R S C E N I C D R SCENIC DR WELLINGTON ST N EN GLI SH CH URCH RD E DI CKE NS ON R D E DI CKE NSON RD E DI CKE NSO N RD W TRINITY CHURCH RD TRINITY CHURCH RD TRINITY CHURCH RD TRINITY CHURCH RD GLOVER RD CHRISTIE ST MOUNTAIN BROW BV MOUNTAIN BROW BV MOUNT ALBION RD MOUNT ALBION RD FIFTY RD WINONA RD MOUNTAIN BROW BV MCNEILLY RD EIGHTH RD E HALDIBROOK RD HOMESTEAD DR L I NC O L N M .ALEX ANDE R P Y LINCOLN M. AL E XANDER P Y L I NCO L N M.ALEXANDER P Y WYATT RD ROBSON RD VALLEY RD ROCK CHAPEL RD K IN G R D KERNS RD INDUST RIALDR BA RT ON ST W QUEEN ELIZABETH WY QUEEN ELIZABETH WY MOUNTAIN BROW RD HOWARD BV THOMSON DR PARKSIDE DR PARKSIDE DR PARKSIDE DR OLYMPIC DR OLD GUELPH RD YORK RD YORK RD YORK RD OLD GUELPH RD OLD GUELPH RD PATTERSON RD YORK RD YORK RD BEACH BV VICTORIA AV N HIGHWAY NO. 6 HIGHWAY NO. 6 BUR LING T O N STE BURLIN G TONST E QUEEN ST N YORK BV YORK BV YORK BV DUNDURN ST N MILBUROUGH TOWN LI HIGHWAY NO. 5 E HIGHWAY 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 HIGHWAY NO. 403 CONCESSION 12 E RE GI ON AL RD N O. 97 RE G ION AL RD NO. 9 7 RE GIO NAL RD NO . 9 7 COOPER RD MILL ST SEATON RD SHEFFIELD RD SHEFFIELD RD SEATON RD SHEFFIELD RD SAGER RD MIDDLETOWN RD LYNDEN RD PAT R ICK RD PATRICK RD COOPER RD MIDDLETOWN RD FREELTON RD PROGRESTON RD PROGRESTON RD GREEN SPRING RD EDGEWOOD RD WILLIAM ST CARLISLE RD MIDDLETOWN RD COLLINSON RD EDGEWOOD RD S OD OM R D MILLGROVE SIDE RD MOXLEY RD SYDENHAM RD SYDENHAM RD MOXLEY RD C R O O K S HOLLO W R D HAR VEST R D GARDEN LN SYDENHAM ST KING ST W OFIELD RD N OFIELD RD S F AL L S VIE W RD E MADDAUGH RD PUSLINCH TOWNLINE RD MOUNTSBERG RD CAMPBELLVILLE RD H IG H WA Y N O . 5 W HIGHWAY NO. 8 H IGH WA Y NO . 8 HIGHWAY NO. 8 HIGHWAY NO. 8 HIG HWAY NO. 8 HIGHWAY NO. 8 WESTOVER RD WESTOVER RD Cootes Paradise H a m i l t o n H a r b o u r L a k e O n t a r i o 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 command to interpolate a continuous surface Geocode X,Y coordinates in GeoMedia to produce a point feature Create a shaded relief model to add a visual third dimension to the data and review the quality of the DEM Generate contours from the DEM using the Isolines command in GeoMedia Grid (figure also includes river and escarpment layers) Combine the DEM with the shaded relief model using the Blending tool in GeoMedia Grid (figure includes overlay of contours, escarpment and river layers) Realistic rendering of data using Grid's 3D Viewer to overlay digital orthophotos onto a DEM layer (sky was added 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 and has provided the foundation for many other GIS-related projects across various City departments. To date, this data has already been used for viewshed analysis to determine radio tower coverage, water site prediction for the West Nile Virus Program based on calculated land depressions, for slope and spill analysis as an Emergency Preparedness tool, and for contour line generation to produce 1m seamless contour intervals for the entire City. Combined with the digital orthophotos, the DEM can form the basis of a 3-D virtual environment, which will undoubtedly lead to further possibilities in the area of GIS analysis and data manipulation and visualization for the City of Hamilton. Building on the DEM Foundation Viewshed Analysis Land Depressions Spill 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

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  • 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

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    CONCESSIO

    N 8 W

    CONCESSIO

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    E

    CONC

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    LYND

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    SAGER R

    D

    SHEFFIELD RD

    COO

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    SAGER R

    D

    CO

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    RD

    MID

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    D

    SAGER R

    D

    CARL

    ISLE R

    D

    KING ST E

    SAFARI RD

    CONCESSIO

    N 10 W

    CONCESSIO

    N 10 W

    GORE RD

    GORE RD

    GORE RD

    WO

    ODH

    ILL RD

    WO

    ODH

    I LL RD

    KIRK

    WA

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    KIRK

    WA

    LL RD

    FOR

    EMA

    N RD

    WEIR

    S LN

    STONE CHURCH RD

    OLD GOLF L

    INKS RD

    MUD ST WEST

    REGIONAL RD NO. 20

    REGIONAL RD NO. 20

    REGIONAL RD NO. 20

    UPPE

    R C

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    R CE

    NTEN

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    REGIO

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    NO

    . 5 6

    REG

    ION

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    6

    REG

    IONA

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    NO

    . 56

    REG

    IONA

    L RD

    NO

    . 56

    REG

    ION

    AL R

    D NO

    . 56

    RYMAL RD E

    RYMAL RD E

    NEW MOUNTAIN RD

    SHERMAN AC

    CO

    OTES D

    R

    BECKETT D

    R JAMES M

    OUNTAIN

    RD

    LAWRENCE RD

    LAWRENCE RD

    HIGHWAY NO. 6

    SOUTH TOWNLINE RD

    CH

    APE

    L H

    ILL

    RD

    RE G

    ION

    AL R

    D N

    O. 2

    0

    GA

    RTH

    ST

    GA

    RTH

    STHO

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    TEA

    D DR

    WI N

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    ERR

    Y DR

    PARAMOUN

    T DR

    HALL RD

    HALL RD

    HALL RD

    HARR

    ISO

    N RD

    HARR

    ISO

    N RD

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    D

    TRIM

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    RD

    TRIM

    BLE

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    HEND

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    OT

    RD

    HEND

    ERSH

    OT

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    HEND

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    OD

    BURN

    RD

    WO

    OD

    BURN

    RD

    WO

    OD

    BURN

    RD

    WO

    ODB

    URN

    RD

    SMITH RD

    ELEV

    ENTH

    RD

    E

    ELEV

    ENTH

    RD

    E

    NIN

    TH R

    D E

    TENT

    H R

    D E

    TENT

    H RD

    E

    EIG

    HTH

    RD E

    EIG

    HTH

    RD E

    SEVE

    NTH

    RD

    E

    SIXT

    H R

    D E

    FIFT

    H R

    D E

    FIFT

    H R

    D E

    TAPL

    EYTO

    WN

    RD

    TAPL

    EYTO

    WN

    RD

    THIR

    D RD

    E

    THIR

    D R

    D E

    SECO

    ND R

    D E

    SECO

    ND R

    D E

    FIR

    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

    FIFT

    Y R

    D

    FIFT

    Y RD

    FRU

    ITLA

    ND

    RDD

    EWIT

    T RD

    DEW

    ITT

    RD

    GR

    AY R

    DG

    RAY

    S R

    D

    LAK

    E AV

    ENUE

    DR

    LAKE

    AV

    N

    CEN

    TENN

    IAL

    PY S

    CENT

    ENNI

    AL

    PY N

    NASH

    RD

    SNA

    SH R

    D N

    WO

    ODW

    ARD

    AV

    QUEENSTON RD

    QUEENSTON RD

    PARK

    DALE

    AV

    N

    PARK

    DALE

    AV

    S

    KENI

    LWO

    RTH

    AV

    N

    KEN

    ILW

    ORT

    H A

    V S

    OTT

    AWA

    ST

    N

    OTT

    AWA

    ST

    S

    GA

    GE

    AV N

    GA

    GE

    AV S

    SHER

    MA

    N AV

    N

    SHER

    MA

    N AV

    S

    WEN

    TWO

    RTH

    ST

    SW

    ENTW

    OR

    TH S

    T N

    JAM

    ES S

    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

    RCH

    RD

    TRIN

    ITY

    CHUR

    CH R

    D

    TRIN

    ITY

    CHUR

    CH

    RD

    TRIN

    ITY

    CHUR

    CH R

    D

    GLO

    VER

    RD

    CHRI

    STIE

    ST

    MO

    UN

    TAIN

    BR

    OW

    BV

    MO

    UN

    TAIN

    BR

    OW

    BV

    MO

    UNT

    ALBI

    ON

    RD

    MOUN

    T ALB

    ION

    RD

    FIF T

    Y RD

    WIN

    ON

    A R

    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

    MOUN

    TAIN

    BRO

    W RD

    HOWARD BV

    THOMSON DR

    PARKSIDE DR

    PARK

    SIDE D

    R

    PARK

    SIDE

    DR

    OLYM

    PIC

    DR

    OLD G

    UELP

    H

    RD

    YORK

    RD

    YORK

    RD

    YORK RD

    OLD G

    UELPH RD

    OLD

    GU

    ELPH RD

    PATT

    ERSO

    N 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

    HIGH

    WAY N

    O. 5

    E

    HIGH

    WAY

    NO.

    5 E

    CENTRE RD

    CENTRE RD

    MILL ST S

    MILL ST S

    CONC

    ESSIO

    N 7 E

    CONC

    ESSI

    ON 5

    E

    CONC

    ESSIO

    N 5 E

    MAIN ST N

    CONC

    ESSIO

    N 6 E

    MAIN

    ST S

    HI G

    HW

    AY

    NO

    . 403

    CONC

    ESSIO

    N 12

    E

    REGIONAL R

    D NO. 97

    REGIONAL R

    D NO. 97

    REGIONAL R

    D 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

    PATR

    ICK

    RD

    CO

    OPER

    RD

    MID

    DLETO

    WN

    RD

    FREELTON RD

    PROGRESTON RD

    PROG

    REST

    ON R

    D

    GREEN SPRING RD

    EDGEW

    OO

    D R

    D

    WILLIAM ST

    CARL

    ISLE

    RD

    MID

    DLETO

    WN R

    D

    COLLINS

    ON 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 HOLLO

    W 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

    PUSL

    INCH

    TOWN

    LINE R

    D

    MOUN

    TSBE

    RG R

    DCAMP

    BELL

    VILLE

    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 P

    aradise

    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