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ÕÝÍÉ 1 ãä 2 12 ÇáÃÎíÑÉÇáÃÎíÑÉ
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  1. #1
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    ÇáÕæÑÉ ÇáÑãÒíÉ Mohamed Gaber Aly
    SURVEY MANAGER - DUTCH DREDGING
    ÊÇÑíÎ ÇáÊÓÌíá
    Nov 2009
    ÇáÏæáÉ
    ALEX
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    6305

    ÇÝÊÑÇÖí Digital Terrain Modelling (ÇáäãÇÐÌ ÇáÑÞãíå)

    ÇáãáÝ ÇáÊÇáí ááÇÓÊÇÐ ÇáÏßÊæÑ äÇÕÑ ÇáÔíãí æåæ íÈíä ØÑÞ Interpolation áÚãá ÇáäãÇÐÌ ÇáÑÞãíÉ DTM


    http://www.4shared.com/file/25702572...DTM_Model.html

  2. #2
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    ÇáÕæÑÉ ÇáÑãÒíÉ Ï ÌãÚÉ ÏÇæÏ
    ÚÖæ äÔíØ 30%
    ÊÇÑíÎ ÇáÊÓÌíá
    Oct 2008
    ÇáãÔÇÑßÇÊ
    167
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    ÇÝÊÑÇÖí

    ãáÝ ÑÇÆÚ æ ãÝíÏ ÌÏÇ ... ÓáãÊ íãíäß ÃäÊ æ ÇáÏßÊæÑ äÇÕÑ
    __________________________________________
    ãÚåÏ ÈÍæË ÇáãÓÇÍÉ - ÇáÞÇåÑÉ
    ÍÇáíÇ ÈÌÇãÚÉ Ãã ÇáÞÑí - ãßÉ ÇáãßÑãÉ
    http://gomaa.dawod.googlepages.com/
    https://cid-0259cb4f889eaeb3.skydriv...e.aspx?lc=1033

  3. #3
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    ÇáÕæÑÉ ÇáÑãÒíÉ fathy
    ÚÖæ ãÌÊåÏ 40%
    ÊÇÑíÎ ÇáÊÓÌíá
    Feb 2009
    ÇáãÔÇÑßÇÊ
    190
    ãÚÏá ÊÞííã ÇáãÓÊæì
    5931

    ÇÝÊÑÇÖí

    Çááå íäæÑ

  4. #4
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    ÇáÕæÑÉ ÇáÑãÒíÉ Ï ÌãÚÉ ÏÇæÏ
    ÚÖæ äÔíØ 30%
    ÊÇÑíÎ ÇáÊÓÌíá
    Oct 2008
    ÇáãÔÇÑßÇÊ
    167
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    6086

    ÇÝÊÑÇÖí

    ÈÚÖ ãÍÊæíÇÊ ÇáãßÊÈÉ ÇáÑÞãíÉ ÇáãÓÇÍíÉ ÇáãÌÇäíÉ Ýí ãæÖæÚ äãÇÐÌ ÇáÇÑÊÝÇÚÇÊ ÇáÑÞãíÉ:

    ãáÝ ÊÏÑíÈí ÈÇááÛÉ ÇáÚÑÈíÉ – 21 ÕÝÍÉ – íÖã ÏÑÓÇä ãä ÏÑæÓ ÇáÃÓÊÇÐ åíËã ÔæÞí ááÊÚÇãá ãÚ äãÇÐÌ ÇáÇÑÊÝÇÚÇÊ ÇáÑÞãíÉ DEM æÊØÈíÞÇÊåÇ ÇáãÊÚÏÏÉ æßÐáß ÅäÔÇÁ ÇáãÌÓãÇÊ Ýí ÈÑäÇãÌ Arc GIS. æÇáÏÑÓÇä ãÑÝæÚÇä Ýí ÚÏÉ ãæÇÞÚ Úáí ÇáÇäÊÑäÊ æäÏÚæ Çááå Ãä íËíÈ ÃÎÇäÇ ÇáÝÇÖá ÎíÑ ÇáÌÒÇÁ Úáí åÐÇ ÇáãÌåæÏ ÇáÑÇÆÚ:

    http://cid-0259cb4f889eaeb3.skydrive...0Tutorials.pdf

    ÈÍæË ÈÇáÇäÌáíÒíÉ:

    Automatic building extraction from DEMs using an object approach and application to the 3D-city modeling

    DEM generation using ASAR (ENVISAT) for addressing the lack of freshwater ecosystems management, Santa Cruz Island, Galapagos, Remote Sensing of Environment, Volume 112, Issue 11, 15 November 2008
    http://cid-0259cb4f889eaeb3.skydrive...ion%202008.pdf

    Using LIDAR-based DEM to orthorectify Ikonos panchromatic images
    http://cid-0259cb4f889eaeb3.skydrive...DTM%202009.pdf


    Mapping geological structures in Wadi Ghoweiba area, NorthWest gulf of Suez, Egypt, using ASTER-SPOT data fusion and ASTER DEM, 2009
    http://cid-0259cb4f889eaeb3.skydrive.live.com/self.aspx/Geodesy%20and%20GPS/ASTER^_SPOT%20Geology%20Egypt%202009.pdf



    Lithological mapping in the Central Eastern Desert of Egypt using ASTER data

    Influence of survey strategy and interpolation model on DEM quality

    Landslide susceptibility mapping using geological data, a DEM from ASTER images and an Artificial Neural Network (ANN)


    __________________________________________________



    ÈÑäÇãÌ ãÌÇäí – ãÝÊæÍ ÇáãÕÏÑ – áÚÑÖ ÕæÑ äãÇÐÌ ÇáÇÑÊÝÇÚÇÊ ÇáÑÞãíÉ DEM ¡ æåæ ãä ÔÑßÉ Visualization Software LLC æÇÓã ÇáÈÑäÇãÌ åæ 3DEM æÇáÅÕÏÇÑ åæ 20.7.

    ããíÒÇÊ ÇáÈÑäÇãÌ:

    1- íÊÚÇãá ãÚ (Ãí íÚÑÖ) ãáÝÇÊ DEM ãä ÃäæÇÚ:
    USGS DEM, SRTM data, GLOBE tile, LIDAR point cloud, Mars MOLA, GeoTiff DEM, Terrain Matrix, GTOPO30 tile, XYZ point clod, and Mars polar MOLA.

    2- íÕÏÑ ÇáãáÝÇÊ Åáí ÕíÛ:
    USGS ASCII DEM, GeoTiff DEM, and Terrain Matrix

    3- íÓãÍ ÈÝÊÍ ÃßËÑ ãä äãæÐÌ DEM áäÝÓ ÇáãäØÞÉ Ýí äÝÓ ÇáæÞÊ overlay

    4- ÅãßÇäíÉ ÊÛííÑ ãÓÞØ ÇáäãæÐÌ DEM Projection

    5- ÇáÇÊÕÇá ãÚ ÃÌåÒÉ GPS æÊÝÑíÛ ÈíÇäÇÊ äÞÇØåÇ waypoints Åáí ÇáãÔÑæÚ ÇáÍÇáí

    6- ÚÑÖ ÈíÇäÇÊ ÇáäãæÐÌ DEM Ýí ÕæÑÉ ãÌÓãÉ ËáÇËíÉ ÇáÃÈÚÇÏ 3D Scene


    ÅãßÇäíÇÊ áíÓÊ ßÈíÑÉ ! áßäå ÈÑäÇãÌ ãÌÇäí æÕÛíÑ ÇáÍÌã ( 4.2 ãíÌÇÈÇíÊ ÝÞØ ).

    ÑÇÈØ ÇáãáÝ ÇáãÖÛæØ:




    _________________
    áÊÍãíá Ãí ãáÝ ãä ÇáãßÊÈÉ: ÃÖÛØ ÇáÑÇÈØ Ëã ÃÖÛØ ÃíÞæäÉ ÊäÒíá download Ëã ÃÎÊÑ ÃãÑ ÍÝÙ save æ áÇ ÊÎÊÑ ÃãÑ ÝÊÍ open





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    ãÔÇÚá Úáã ÇÓÊÍÞÊ Ãä ÊäíÑ ÏÑÈäÇ ..Çáíæã äÊÞáÏ ÇáÝÎÑ ÈåÇ
    æÊÞáÏäÇ åí ÈÏæÑåÇ ÇáäÌÇÍ ..

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    thanks

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