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gracy.hm

42 Posts
Posted - 04/23/2014 :  02:55:02 AM  Show Profile  Edit Topic  Reply with Quote  View user's IP address  Delete Topic
Origin Ver. and Service Release (Select Help-->About Origin):
Operating System:

Hello,
Can we overlay X Y Z data which is longitude, latitude , and parameter data to the 3 D topography map ?

I want the adjustable color bar ( scale) for my X Y Z data

I know how to plot 3 d topography map
we have to make both the plots separate and then overlay or we can add data on same plot.

Is it possible we can make two plots separate and then overlay both

zahraa

USA
52 Posts
Posted - 04/23/2014 :  09:51:46 AM  Show Profile  Edit Reply  Reply with Quote  View user's IP address  Delete Reply
Hi,
Sorry my last answer seems to have been deleted some how.
Normally to overlay plots you would simply create two plots and Merge the. However since one of your plots is a 3D graph that is not be possible. One way you can do this is to follow this tutorial:
http://www.originlab.com/doc/Tutorials/Multi-3DSurf-in-Layer

I am not sure what graph template you plan to use for your latitude and longitude data. However you can get your latitude/longitude data and 3D totpgraphy map data on the same layer. Then you can customize each one separately as done in the tutorial and adjust the Shift in Z by percent of scale for each till they are on top of each other. In the image below I hid two of the four plots created in the tutorial and adjusted the two remaining plots close to each other on the Z axis so it looks like one is overlayed on the other:


you can convert your XYZ data to matrix by going to Worksheet: Convert to Matrix: XYZ direct.
If you run into trouble or this approach doesn't work feel free to send your opj to tech@originlab.com
Edited by - zahraa on 04/23/2014 11:06:50 AM
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lkb0221

China
497 Posts
Posted - 04/23/2014 :  4:25:36 PM  Show Profile  Edit Reply  Reply with Quote  View user's IP address  Delete Reply
Hi,

looks like it is a 3D surface colormapped with another dataset.
To plot a colormap on a surface, you would need to have two matrix with the same dimension in the same MBook.
Please see the following tutorial for details:
http://www.originlab.com/doc/Tutorials/3D-Colormap-Other-Mat

Zheng
OriginLab
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gracy.hm

42 Posts
Posted - 04/24/2014 :  06:51:31 AM  Show Profile  Edit Reply  Reply with Quote  View user's IP address  Delete Reply
Hi,
Thanks for reply. I have both the data set of different size range, how to create a uniform size matrix. In the example both the images are coming in same matrix how can we do the same.
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lkb0221

China
497 Posts
Posted - 04/24/2014 :  10:45:46 AM  Show Profile  Edit Reply  Reply with Quote  View user's IP address  Delete Reply
Hi,

You can use Worksheet: Convert to matrix: XYZ Gridding tool to create two uniform matrix from your XYZ data.
http://www.originlab.com/doc/Origin-Help/XYZGridding-Dialog

To put two matrix in the same matrix sheet, please see the following:
Adding a matrix object to the matrix sheet: http://www.originlab.com/doc/Origin-Help/MatBk-Mats-Operation#Adding_a_matrix_object_to_the_matrix_sheet

Zheng
OriginLab
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