UserNotes = {
GENERAL                       
""
"Project                       2313"
"Survey area                   Beaconsfield"
"Located data type             0.1 Second Final Data"
""
"Surveyed by                   GPX AIRBORNE PTY LTD."
"Job number                    2313"
"Processed by                  GPX AIRBORNE PTY LTD."
"Creation date                 October 2007"
""
"SURVEY SPECIFICATIONS         "
""
"Survey flown                  September 2007"
"Traverse line spacing         50 metres"
"Traverse line direction       090-270 degrees"
"Tie line spacing              500 metres"
"Tie line direction            000-180 degrees"
""
"Survey height                 50 metres"
""
"LOCATED DATA FORMAT           "
""
"Variable                     Units          Undefined       Format    "
""
"Line number                                  9999999         I8        "
"Easting (GDA94 MGA55)         metres         9999999.99      F11.2     "
"Northing (GDA94 MGA55)        metres         9999999.99      F11.2     "
"Fiducial                                     99999.99        F9.2      "
"Flight number                                999             I4        "
"Direction (1=E, 2=N, 3=W, 4=S)               9               I2        "
"Date (YYYYMMDD)                              99999999        I9        "
"Time (GPS)                    seconds        99999.99        F9.2      "
"Longitude (GDA94)             degrees        999.999999      F11.6     "
"Latitude (GDA94)              degrees        999.999999      F11.6     "
"Easting (AGD66 AMG55)         metres         9999999.99      F11.2     "
"Northing (AGD66 AMG55)        metres         9999999.99      F11.2     "
"Radar altimeter               metres         9999.9          F7.1      "
"GPS altitude                  metres         9999.9          F7.1      "
"Raw magnetics                 nT             99999.999       F10.3     "
"Post compensated magnetics    nT             99999.999       F10.3     "
"Diurnal                       nT             99999.999       F10.3     "
"Final magnetics               nT             99999.999       F10.3     "
"Pressure                      millibars      9999.9          F7.1      "
"Temperature                   degrees C      99.9            F5.1      "
"Raw total count               cps            999999          F7.0      "
"Raw potassium                 cps            9999            F5.0      "
"Raw uranium                   cps            9999            F5.0      "
"Raw thorium                   cps            9999            F5.0      "
"Raw cosmic                    cps            99999.9         F5.0      "
"Final total count             cps            99999.99        F9.2      "
"Final potassium               cps            99999.99        F9.2      "
"Final uranium                 cps            99999.99        F9.2      "
"Final thorium                 cps            99999.99        F9.2      "
"Final DTM                     metres         99999.9         F8.1      "
""
"DATA PROCESSING               "
""
"COORDINATE DATA               "
"All lines are scissored to the following rules:                            "
"  1) A 'smooth' edge outside the area boundary.                            "
"  2) Maximum line overlap of 0 fiducials within                            "
"     the area boundary.                                                    "
""
"The local projection is a UTM projection based on the                      "
"GDA94 spheroid with a central meridian of 147 East degrees.                "
"System parallax of 2.5 fiducial has been removed.                          "
""
"MAGNETIC DATA                 "
"The magnetic data has been corrected for regional gradient by subtraction  "
"of IGRF model 2005 computed continuously over the whole area based on      "
"the GPS height.                                                            "
"Diurnal magnetic variations have been removed.                             "
"System parallax of 1.5 fiducial has been removed.                          "
"Tie-line levelling has been applied.                                       "
"Microlevelling has been applied.                                           "
"A base value of 61320 nT has been added to the data.                       "
""
"RADIOMETRIC DATA              "
""
"Raw channel data provided has been energy calibrated                       "
"NASVD has been applied to channel data prior to windowing                  "
"System parallax of 0.0 fiducial has been removed.                          "
"Height attenuated to 50m AGL                                               "
"Airborne radon has been removed                                            "
""
"AIRCRAFT BACKGROUND                                UNITS"
"Total Count                           81.67          cps"
"Potassium                             23.35          cps"
"Uranium                                0.59          cps"
"Thorium                                0.67          cps"
"COSMIC STRIPPING RATIOS       "
"Total Count                        0.811201             "
"Potassium                          0.044663             "
"Uranium                            0.038646             "
"Thorium                            0.043791             "
"COMPTON STRIPPING RATIOS      "
"alpha                                0.2540             "
"beta                                 0.5145             "
"gamma                                0.7997             "
"a                                    0.0692             "
"HEIGHT ATTENUATION COEFFICIENT"
"Total Count                        0.009414    per metre"
"Potassium                          0.012094    per metre"
"Uranium                            0.009558    per metre"
"Thorium                            0.009178    per metre"
"WINDOW ENERGY LEVELS             Low Energy High Energy"
"Total Count                           410.0      2810.0          keV"
"Potassium                            1370.0      1570.0          keV"
"Uranium                              1660.0      1860.0          keV"
"Thorium                              2410.0      2810.0          keV"
""
"DIGITAL TERRAIN MODEL DATA    "
""
"DIGITAL TERRAIN MODEL CALCULATION"
"The radar altimeter data was subtracted from the GPS heights to provide    "
"a digital elevation model which is height above the WGS84 spheroid. Using  "
"interpolation on the 120 second DMA Geoid model, a correction was computed "
"and subtracted from the WGS84 data to convert to height above the geoid.   "
""
"DATA RELIABILITY              "
"This Digital Terrain Model (DTM) has been computed from data generated     "
"during the course of an airborne geophysical survey flown at a nominal     "
"spacing of 50m and data has been interpolated between such lines.          "
"Every effort has been made to make this model a useful general reference.  "
"No guarantee can be made that this model is a true representation of height"
"above sea level as it can contain radar altimeter responses from buildings "
"and in some instances dense timber. Users of the product should be aware   "
"of the topographic limitations mapped herewithin. Do not use this DTM for  "
"navigation purposes.                                                       "
""
}