إنشاء خرائط تضاريسية بواسطة dem

Upload: fares-mahmoud

Post on 03-Apr-2018

234 views

Category:

Documents


0 download

TRANSCRIPT

  • 7/28/2019 DEM

    1/16

    ..//

    ...

    .)()

    .(

    .Sartm

    .

    .

    Raster.

    Pixels.

    )(

    .

    )(

    .

    .

    .

    .

    ArcMap.

    )(

  • 7/28/2019 DEM

    2/16

    ..//

    ...

    DEMArcMap

    .Layers

    PropertiesLayer Properties

    Source

    .

    .

    Spatial Analyst

  • 7/28/2019 DEM

    3/16

    ..//

    ...

    -

    -

    -

    -

    Break ValuesOKReclassifyOK

  • 7/28/2019 DEM

    4/16

    ..//

    ...

  • 7/28/2019 DEM

    5/16

    ..//

    ...

    -DataMake Permanent.

    Symbology

    .

    1

    2

  • 7/28/2019 DEM

    6/16

    ..//

    ...

    Count

    .

    )*=(

  • 7/28/2019 DEM

    7/16

    ..//

    ...

    ArcToolbox

  • 7/28/2019 DEM

    8/16

    ..//

    ...

    .transparency%

    .Resample during display usingmajority) for discrete data(

    .

  • 7/28/2019 DEM

    9/16

    ..//

    ...

  • 7/28/2019 DEM

    10/16

    ..//

    ...

    .

    ArcMap

    p://www.arabgeographers.net/vb/showthread.php?t=13275

    :.

    .

  • 7/28/2019 DEM

    11/16

    ..//

    ...

    .Resample

    during display using.

    Spatial Analyst

  • 7/28/2019 DEM

    12/16

    ..//

    ...

    ..

    .

    -

    :

    Symbology

    ShowCategoriesUnique valuesAdd

    All Values

    .

  • 7/28/2019 DEM

    13/16

    ..//

    ...

  • 7/28/2019 DEM

    14/16

  • 7/28/2019 DEM

    15/16

    ..//

    ...

    Spatial Analyst

  • 7/28/2019 DEM

    16/16

    . . //

    .

    ..