Multiple z-values for same XY coord

[JoePrimicias]

How do I display multiple z-value points that have the same XY coordinates?
For example, I have soil borings (30') that have several measurements at different depths. I'd like to display the different concentration measurements per soil boring.
Thanks,
Joe P

[AnthonyGiles · Accepted solution]

Joe,

I would have thought logically you can only assign one z value to a point, to create multiple depths you probably need multiple points with the same x,y and different z values.

Regards

Anthony

[JoePrimicias]

Anthony,

I did just that and it worked. Thank you. I now have multiple points with the same XY coords on top of each other with different z values.
Now, I'm trying to create plume areas from those points. Any ideas?

Thanks again.

Joe

[AnthonyGiles]

Joe,

Have you looked at ALOHA:

http://www.forsythco.com/emdd/EMDD%20AWARD/ALOHAIntegrationWithGIS.pdf

http://response.restoration.noaa.gov/aloha

Regards

Anthony