DEM of Butler County,OH

Jason Sperfslage jasperfs at
Thu Apr 16 20:47:58 EDT 1998

>	I am currently working on a project. The DEM I am using is of 50*50m 
>resolution which is not high enough. Does anyone know where I can get for free a 
>better (30 by 30m) DEM or other format of data from which I can generate slope 
>and aspect? 

You might take a look at the USGS Geodata website and it's 7.5 minute DEMs - 
these are roughly 30m resolution. Perhaps you can find what you are looking for
at that location:

Hope that helps.

Best regards,


          HRC is a Non-Profit Research Corporation, Established 1993

  Jason A. Sperfslage                     Hydrologic Research Center
  Programmer/Analyst                      12780 High Bluff Drive, Suite 250
                                          San Diego  CA   92130-2069

  jasperfs at                   Tel: (619) 794-2726 
                                          Fax: (619) 792-2519


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