Welcome guest, is this your first visit? Click the "Create Account" button now to join.
Page 5 of 8 FirstFirst ... 34567 ... LastLast
Results 41 to 50 of 77
  1. #41
    Important User (DEM) Digital Elevation Model
    (DEM) Digital Elevation Model(DEM) Digital Elevation Model(DEM) Digital Elevation Model(DEM) Digital Elevation Model
    osiris4isis's Avatar
    Join Date
    Apr 2012
    Location
    Darkside of the Moon
    Posts
    2,891
    Rep Power
    1364

    Default

    According to the file naming, Brazil_CGIAR_Premium_2006.06_180226.dem is newer.
    Do not PM me with questions. That's what a forum is for.

  2.    Advertissements


  3. #42
    Junior Member
    Join Date
    Mar 2019
    Location
    PT
    Posts
    5
    Rep Power
    0

    Default

    I am new here, so please don't kill me just yet xD

    If I wanted to use this on media NAV (renault) would it be possible?

  4. #43
    Important User (DEM) Digital Elevation Model
    (DEM) Digital Elevation Model(DEM) Digital Elevation Model(DEM) Digital Elevation Model(DEM) Digital Elevation Model
    osiris4isis's Avatar
    Join Date
    Apr 2012
    Location
    Darkside of the Moon
    Posts
    2,891
    Rep Power
    1364

    Default

    This is NNG thread; the data are in NNG format. So if your device is running NNG products (iGO/Primo/NextGen) it will worked. Otherwise, no.
    Do not PM me with questions. That's what a forum is for.

  5. #44
    Member
    Join Date
    Apr 2017
    Location
    uzhgorod
    Posts
    11
    Rep Power
    0

    Default

    Basemap_Eurasia_CGIAR_2006.06_180504

    Spoiler: attached

    This post requires you to click the "LIKE this post" button and hit F5 to read this content.
    Attached Files Attached Files
    • This post requires you to click the "LIKE this post" button to see Attachments.
    Last edited by Boki; 4th April 2019 at 11:31 AM. Reason: some code, spoiler...

  6. #45
    Junior Member
    Join Date
    Apr 2015
    Location
    Bp
    Age
    48
    Posts
    3
    Rep Power
    0

    Default

    It's a basemap file, not a dem file, isn't it? (So why is it .dem? It's an .fbl.)

  7. #46
    Member
    Join Date
    Apr 2017
    Location
    uzhgorod
    Posts
    11
    Rep Power
    0

    Default

    Basemap_Eurasia_CGIAR_2006.06_180504.dem

  8. #47
    Junior Member
    Join Date
    Apr 2015
    Location
    Bp
    Age
    48
    Posts
    3
    Rep Power
    0

    Default

    Full Europe dem file was 254 Mb. This is 9.23 Mb (like an average basemap). Just a smaller country has a 4.5 Mb dem.
    It couldn't be Eurasia dem in my opinion.

  9. #48
    Master DM43's Avatar
    Join Date
    Feb 2012
    Location
    Europe
    Posts
    150
    Rep Power
    1396

    Default

    No comment!


    [Only registered and activated users can see links. ]

  10. #49
    Junior Member
    Join Date
    Apr 2015
    Location
    Bp
    Age
    48
    Posts
    3
    Rep Power
    0

    Default

    Okay!
    (But what's the difference, because full europe is 25x bigger file, then eurasia? It's "just" data. Hm...)

  11. #50
    Important User (DEM) Digital Elevation Model
    (DEM) Digital Elevation Model(DEM) Digital Elevation Model(DEM) Digital Elevation Model(DEM) Digital Elevation Model
    osiris4isis's Avatar
    Join Date
    Apr 2012
    Location
    Darkside of the Moon
    Posts
    2,891
    Rep Power
    1364

    Default

    It's not "just" data. It's what kind* of data. DEM size depends on not only on coverage but also changes** in elevation. Furthermore, there are different level of accuracy. "Basemap" is lowest*** level (try highest zooming and compare) If you parsed the DEM file, you'll understand.

    * "kind" includes NASA (raw data) and CGIAR (fixed data). So it's possible to see newer/better DEM to be smaller in CGIAR than NASA.
    ** data is height field, so mountainous places take more data to encode than flat places.
    *** actually, some .fbl (map file) have the lowest/basic DEM data in them. Which only used at lowest zooming (planet view)
    Last edited by osiris4isis; 4th April 2019 at 10:04 PM.
    Do not PM me with questions. That's what a forum is for.

 

 

Tags for this Thread

Bookmarks

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •