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Lake Prevatt Seismic Profiles

Below are thumbnail images of each line with links to full-size printable and geospatial seismic reflection profiles. The printable profiles are GIF images that were filtered and gained using Seismic Unix software. These images are stored in the PRINTABLE folder. Refer to the Software page for details about the processing and examples of the processing scripts. The processed SEG-Y data were exported to CTI SonarWeb software to produce geospatially interactive profiles that allow the user to obtain a geographic location and depth for a cursor position on the profile. This information is displayed in the status bar of the browser. The geospatial profiles, which are stored in the INTERACTIVE folder, have been corrected for the offset between the shotpoint and GPS antenna (fig. 1).

The Lake Prevatt map shows the locations of the geospatial and printable profiles presented below.

Table 2 lists trackline statistics for 08LCA04.

NOTE: The only supported Web browsers that properly display all features of the geospatial profiles are Internet Explorer 6 or greater for Windows and Firefox 1.5 or greater for all platforms. Use of other browsers may result in spurious or no information given in the status window. Firefox may be downloaded at http://www.mozilla.org/products/firefox.

Browser setup for viewing geospatial profiles:
For all browsers, the status bar and JavaScript must be enabled. Firefox also requires "Change status bar text" to be checked under Advanced JavaScript Options.

If using Internet Explorer 7, Active Content/ActiveX controls must be disabled. Instructions for doing this can be found by clicking on the "details and setup" link on the geospatial profile pages.

SEG-Y Format
How to Download SEG-Y Data
FGDC Metadata

Additional Seismic Profile Pages:

Lake Prevatt | Lake Louisa | Lake Helen | Cherry Lake | Lake Hiawassee |

Line: 08b01   320 traces:
Start of line:   08b01   SHOT=231 day=246 hour=17  minute=14   sec=7
End of line:   08b01   SHOT=320 day=246 hour=17  minute=17  sec=39
INTERACTIVE | PRINTABLE

Line: 08b02  1182 traces:
Start of line:   08b02     SHOT=1 day=246 hour=17  minute=17  sec=41
End of line:   08b02  SHOT=1182 day=246 hour=17  minute=27  sec=41
INTERACTIVE | PRINTABLE

Line: 08b03  1536 traces:
Start of line:   08b03     SHOT=1 day=246 hour=17  minute=27  sec=42
End of line:   08b03  SHOT=1536 day=246 hour=17  minute=40  sec=48
INTERACTIVE | PRINTABLE

Line: 08b04   660 traces:
Start of line:   08b04     SHOT=1 day=246 hour=17  minute=54  sec=26
End of line:   08b04   SHOT=660 day=246 hour=18   minute=0   sec=5
INTERACTIVE | PRINTABLE

Line: 08b05   568 traces:
Start of line:   08b05     SHOT=1 day=246 hour=18   minute=1  sec=16
End of line:   08b05   SHOT=568 day=246 hour=18   minute=6  sec=15
INTERACTIVE | PRINTABLE

Line: 08b06   753 traces:
Start of line:   08b06     SHOT=1 day=246 hour=18  minute=12  sec=13
End of line:   08b06   SHOT=753 day=246 hour=18  minute=18  sec=38
INTERACTIVE | PRINTABLE