USGS
Navigation
Seismic Shot Navigation
Raw DGPS Navigation

The directory rawnav contains the Raw DGPS Navigation that was collected using a USGS differential GPS system (Ashtech). These files were extracted from the SEG-Y seismic trace headers for each unique fix available (~ every 5 sec.). WARNING: These data have not been checked for errors.Use with caution.
Seismic Shot Navigation

The navigation is stored in ASCII files using eight fields separated by commas. These files are located in the shotnav subdirectory under the nav directory.
  • Field 1: Longitude
  • Field 2: Latitude
  • Field 3: Line Number
  • Field 4: Shot Number
  • Field 5: UTM Zone 17 Easting
  • Field 6: UTM Zone 17 Northing
  • Field 7: Year
  • Field 8: Julian Day:Hr:Min:Sec
 Shotpoint Navigation Files (ASCII):

Area 5 | Area 6 | Area 7 | Dumpsite Area

Shotpoint Maps:

Full Extent of Survey Area
Area 5 | Area 6 | Area 7 | Dumpsite Area

Shotpoint SEG-P1 Files:

Area 5 | Area 6 | Area 7 | Dumpsite Area