USGS - PRJ Inc.  - San Luis Valley Area, CO & NM  January 2005
USGS Open-File Report 2005-1200

Data are compressed (zipped).
         	
   Profile data in ASCII Format of the San Luis Valley Area, CO & NM.


     PROFILE DATA FORMAT:

	Columns	Format	Description				Units
        ------- ------  ------------------------------------    -----------
	1-4	I4	Line Number	
	5-12	I8	Flight Direction			degrees
	13-23	F11.4	Latitude (NAD 83)			Dec. Deg.
	24-34	F11.4	Longitude (NAD 83)			Dec. Deg.
	35-45	F11.2	UTM X (WGS 84)				meters
	46-56	F11.2	UTM Y (WGS 84)				meters
	57-67	F11.2	UTM X (NAD-27)				meters
	68-78	F11.2	UTM Y (NAD-27)				meters
	79-87	I9	Fiducial				¼ second
	88-98	A11	Year/Julian Date			YYYY/DDD
	99-110	A12	Time					hh:mm:ss.ss
	111-117	I7	Radar Altimeter				meters
	118-124	I7	Barometric Altimeter			meters
	125-133	F9.2	GPS Elevation				meters
	134-142	F9.2	Diurnal					nT
	143-151	F9.2	Raw Magnetics				nT
	152-160	F9.2	Diurnally Corrected Magnetics		nT
	161-169	F9.2	Diurnally + IGRF Corrected Magnetics	nT
	170-179	F10.2	Final Leveled Magnetics			nT

      SAMPLE DATA:
      
Line  1010
1010     270    37.5256  -105.6335  443997.28 4153366.29  443968.50 4153162.70   104464   2004/308 07:15:16.00    167   2425  2488.22 52282.12 51833.54 51438.41  -837.13   -841.75
1010     270    37.5256  -105.6338  443974.30 4153366.44  443945.40 4153162.50   104465   2004/308 07:15:16.25    167   2426  2488.37 52282.12 51833.56 51438.43  -837.06   -841.68
1010     270    37.5256  -105.6341  443951.32 4153365.49  443922.30 4153162.30   104466   2004/308 07:15:16.50    167   2426  2488.51 52282.12 51833.58 51438.45  -837.00   -841.62
1010     270    37.5256  -105.6343  443927.47 4153365.65  443899.10 4153162.00   104467   2004/308 07:15:16.75    167   2426  2488.66 52282.12 51833.61 51438.48  -836.92   -841.54