Global Mapper Pro

lines from tiles showing on 3D grid

gguy
gguy Global Mapper UserTrusted User
edited January 2013 in Elevation Data
Just checking to see if there is any possible way to avoid having these lines from the individual data tile borders show up in my 3D grid. The data was in xyz format.

Here is the link to the xyz files:

http://www.isgs.illinois.edu/nsdihome/webdocs/ilhmp/county/data2/kane/xyz/meb000884.xyz
http://www.isgs.illinois.edu/nsdihome/webdocs/ilhmp/county/data2/kane/xyz/meb000885.xyz
http://www.isgs.illinois.edu/nsdihome/webdocs/ilhmp/county/data2/kane/xyz/meb000886.xyz
http://www.isgs.illinois.edu/nsdihome/webdocs/ilhmp/county/data2/kane/xyz/meb000904.xyz
http://www.isgs.illinois.edu/nsdihome/webdocs/ilhmp/county/data2/kane/xyz/meb000905.xyz
http://www.isgs.illinois.edu/nsdihome/webdocs/ilhmp/county/data2/kane/xyz/meb000906.xyz
http://www.isgs.illinois.edu/nsdihome/webdocs/ilhmp/county/data2/kane/xyz/meb000924.xyz
http://www.isgs.illinois.edu/nsdihome/webdocs/ilhmp/county/data2/kane/xyz/meb000925.xyz
http://www.isgs.illinois.edu/nsdihome/webdocs/ilhmp/county/data2/kane/xyz/meb000926.xyz


Projection Info: It had a nominal point spacing of 1.2 meters and the data was in feet so I translated that to 3.9 feet. State Plane, Illinois East FIPS 1201, NAD83, US Feet, Feet. Here's the XML file that came with the data.

http://www.mediafire.com/?jrufiyfrj101q6y


These are the settings I used (you can click on images for larger view):


728570c0ecd092be52baeec9da37ca124f9cf24cb76139d73978b25a4daf7a444g.jpg

96e786424b0367b44f08864b33d522d903f48b457f6f3aec0487689c397bc7744g.jpg


This is what the 3D grid turned out like, you will notice the lines from the tile borders.


edaa0025fb0ff1084620afba67537dccb6af9edfbed46e25723feac1af95fb204g.jpg


If you can help, thanks so much.

Comments

  • global_mapper
    global_mapper Administrator
    edited January 2013
    If you load all of the XYZ files as 'Point Only' data first, then select them all in the Control Center, right-click, then select to create an elevation grid, you can grid them all together rather than separately, which should eliminate the seams.

    Let me know if I can be of further assistance.

    Thanks,

    Mike
    Global Mapper Guru
    gmsupport@bluemarblegeo.com
    http://www.bluemarblegeo.com/
Sign In or Register to comment.