AutoCAD Civil 3D General Discussion

AutoCAD Civil 3D General Discussion

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Contributor
matejt
Posts: 25
Registered: ‎12-05-2010
Message 1 of 5 (404 Views)

3d georeferencing

404 Views, 4 Replies
04-19-2011 02:29 AM

HI,

I need to insert images(rasters) on a certain elevation. Is it possible to read x,y and z coordinate of the insertion point from world file (tfw, jgw)?

I can do it manually in the dialog box, though. However, I would like to read the elevation as well as X and Y from a world file.

Thanks for your suggestions,

Matej

*Expert Elite*
AllenJessup
Posts: 5,918
Registered: ‎05-21-2003
Message 2 of 5 (398 Views)

Re: 3d georeferencing

04-19-2011 04:59 AM in reply to: matejt

I've never dealt with JGW or TFW file that contain elevations. Do you have a sample we could look at?

 

Allen

*Expert Elite*
Murph
Posts: 1,979
Registered: ‎11-13-2006
Message 3 of 5 (397 Views)

Re: 3d georeferencing

04-19-2011 05:01 AM in reply to: matejt

Look at using the MAP3D Data Connect and the raster/surface provider. Or look at the drape features of Civil3D if you have a surface already created.

Murph
Supportting the troops daily.
Contributor
matejt
Posts: 25
Registered: ‎12-05-2010
Message 4 of 5 (380 Views)

Re: 3d georeferencing

04-19-2011 09:30 AM in reply to: matejt

Thank you!

I am aware of draping... in my case, it would be easier and more appropriate to insert image on certain x,y,z position, since images are small and there are a lot of them.

I'd like to emphasize again that this is easily achieved manually, one by one entering z-value in the mapiinsert dialog box for every image. If I could read Z-value from my world files where the 2d positions are defined, that would be great!

Mentor
civilspace
Posts: 249
Registered: ‎08-19-2010
Message 5 of 5 (378 Views)

Re: 3d georeferencing

04-19-2011 09:33 AM in reply to: matejt

I don't think this is possible out-of-the-box.

Regards,
Anthony
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