DEFN 1 ST=RECD,RT=PROJ; RT: A4
DEFN 2 ST=RECD,RT=PROJ; PROJNAME: A24: NAME=projection name, POSC projection name
DEFN 3 ST=RECD,RT=PROJ; ELLPSNAM: A10: NAME=ellipsoid name, POSC compliant ellipsoid name
DEFN 4 ST=RECD,RT=PROJ; MAJ_AXIS: D8.0: UNIT=m, NAME=major_axis, Major axis in units relevant to the ellipsoid definition
DEFN 5 ST=RECD,RT=PROJ; ECCENT: D19.16: NAME=eccentricity, 1/f inverse of flattening
DEFN 6 ST=RECD,RT=PROJ; PRIMEMER: D2.0: UNIT=deg, NAME=prime_meridian,Location of prime meridian relativeto Greenwich
DEFN 7 ST=RECD,RT=PROJ; PROJMETH: A24: NAME=projection_method, eg.Transverse Mercator, Lambert etc
DEFN 8 ST=RECD,RT=PROJ; PARAM1: D2.0: NAME=Proj_par1
DEFN 9 ST=RECD,RT=PROJ; PARAM2: D4.0: NAME=Proj_par2
DEFN 10 ST=RECD,RT=PROJ; PARAM3: D7.4: NAME=Proj_par3
DEFN 11 ST=RECD,RT=PROJ; PARAM4: D7.0: NAME=Proj_par4
DEFN 12 ST=RECD,RT=PROJ; PARAM5: D9.0: NAME=Proj_par5
DEFN 1 ST=RECD,RT=TRNS; RT: A4
DEFN 2 ST=RECD,RT=TRNS; DTMTRNSFM: A24: NAME=Datum_transform
DEFN 3 ST=RECD,RT=TRNS; TRNSFRM1: D2.0: NAME=Trnsfrm_par1
DEFN 4 ST=RECD,RT=TRNS; TRNSFRM2: D2.0: NAME=Trnsfrm_par2
DEFN 5 ST=RECD,RT=TRNS; TRNSFRM3: D2.0: NAME=Trnsfrm_par3
DEFN 6 ST=RECD,RT=TRNS; TRNSFRM4: D2.0: NAME=Trnsfrm_par4
DEFN 7 ST=RECD,RT=TRNS; TRNSFRM5: D2.0: NAME=Trnsfrm_par5
DEFN 8 ST=RECD,RT=TRNS; TRNSFRM6: D2.0: NAME=Trnsfrm_par6
DEFN 9 ST=RECD,RT=TRNS; TRNSFRM7: D2.0: NAME=Trnsfrm_par7
DEFN   ST=RECD,RT=COMM;RT:A4;COMMENTS:A76
DEFN 1 ST=RECD,RT=DATA;RT:A4;FLTLINE:F10.1:NAME=Line number
DEFN 2 ST=RECD,RT=;x_UTM:F9.1:NULL=-99999.9,UNIT=m,NAME=x_UTM
DEFN 3 ST=RECD,RT=;y_UTM:F9.1:NULL=-99999.9,UNIT=m,NAME=y_UTM
DEFN 4 ST=RECD,RT=;EAST:F9.1:NULL=-99999.9,UNIT=m,NAME=X_MGA
DEFN 5 ST=RECD,RT=;NORTH:F10.1:NULL=-999999.9,UNIT=m,NAME=Y_MGA
DEFN 6 ST=RECD,RT=;LONGITUD:F12.6:NULL=-999.999999,UNIT=dega,NAME=Longitude
DEFN 7 ST=RECD,RT=;Latitude:F11.6:NULL=-99.999999,UNIT=dega,NAME=Latitude
DEFN 8 ST=RECD,RT=;z:F6.1:NULL=-99.9,NAME=z
DEFN 9 ST=RECD,RT=;radar:F10.1:NULL=-999999.9,NAME=radar
DEFN 10 ST=RECD,RT=;radarb:F10.1:NULL=-999999.9,NAME=radarb
DEFN 11 ST=RECD,RT=;dem:F8.1:NULL=-9999.9,NAME=dem
DEFN 12 ST=RECD,RT=;bfz[13]:F10.5:NULL=-99.99999,NAME=bfz[13]
DEFN 13 ST=RECD,RT=;bfz[14]:F10.5:NULL=-99.99999,NAME=bfz[14]
DEFN 14 ST=RECD,RT=;bfz[15]:F10.5:NULL=-99.99999,NAME=bfz[15]
DEFN 15 ST=RECD,RT=;bfz[16]:F10.5:NULL=-99.99999,NAME=bfz[16]
DEFN 16 ST=RECD,RT=;bfz[17]:F10.5:NULL=-99.99999,NAME=bfz[17]
DEFN 17 ST=RECD,RT=;bfz[18]:F10.5:NULL=-99.99999,NAME=bfz[18]
DEFN 18 ST=RECD,RT=;bfz[19]:F10.5:NULL=-99.99999,NAME=bfz[19]
DEFN 19 ST=RECD,RT=;bfz[20]:F10.5:NULL=-99.99999,NAME=bfz[20]
DEFN 20 ST=RECD,RT=;bfz[21]:F10.5:NULL=-99.99999,NAME=bfz[21]
DEFN 21 ST=RECD,RT=;bfz[22]:F10.5:NULL=-99.99999,NAME=bfz[22]
DEFN 22 ST=RECD,RT=;bfz[23]:F10.5:NULL=-99.99999,NAME=bfz[23]
DEFN 23 ST=RECD,RT=;bfz[24]:F10.5:NULL=-99.99999,NAME=bfz[24]
DEFN 24 ST=RECD,RT=;bfz[25]:F10.5:NULL=-99.99999,NAME=bfz[25]
DEFN 25 ST=RECD,RT=;bfz[26]:F10.5:NULL=-99.99999,NAME=bfz[26]
DEFN 26 ST=RECD,RT=;bfz[27]:F10.5:NULL=-99.99999,NAME=bfz[27]
DEFN 27 ST=RECD,RT=;bfz[28]:F10.5:NULL=-99.99999,NAME=bfz[28]
DEFN 28 ST=RECD,RT=;bfz[29]:F10.5:NULL=-99.99999,NAME=bfz[29]
DEFN 29 ST=RECD,RT=;bfz[30]:F10.5:NULL=-99.99999,NAME=bfz[30]
DEFN 30 ST=RECD,RT=;bfz[31]:F10.5:NULL=-99.99999,NAME=bfz[31]
DEFN 31 ST=RECD,RT=;bfz[32]:F10.5:NULL=-99.99999,NAME=bfz[32]
DEFN 32 ST=RECD,RT=;bfz[33]:F10.5:NULL=-99.99999,NAME=bfz[33]
DEFN 33 ST=RECD,RT=;bfz[34]:F10.5:NULL=-99.99999,NAME=bfz[34]
DEFN 34 ST=RECD,RT=;bfz[35]:F10.5:NULL=-99.99999,NAME=bfz[35]
DEFN 35 ST=RECD,RT=;bfz[36]:F10.5:NULL=-99.99999,NAME=bfz[36]
DEFN 36 ST=RECD,RT=;bfz[37]:F10.5:NULL=-99.99999,NAME=bfz[37]
DEFN 37 ST=RECD,RT=;bfz[38]:F10.5:NULL=-99.99999,NAME=bfz[38]
DEFN 38 ST=RECD,RT=;bfz[39]:F10.5:NULL=-99.99999,NAME=bfz[39]
DEFN 39 ST=RECD,RT=;bfz[40]:F10.5:NULL=-99.99999,NAME=bfz[40]
DEFN 40 ST=RECD,RT=;bfz[41]:F10.5:NULL=-99.99999,NAME=bfz[41]
DEFN 41 ST=RECD,RT=;bfz[42]:F10.5:NULL=-99.99999,NAME=bfz[42]
DEFN 42 ST=RECD,RT=;bfz[43]:F10.5:NULL=-99.99999,NAME=bfz[43]
DEFN 43 ST=RECD,RT=;bfz[44]:F10.5:NULL=-99.99999,NAME=bfz[44]
DEFN 44 ST=RECD,RT=;bfz[45]:F10.5:NULL=-99.99999,NAME=bfz[45]
DEFN 45 ST=RECD,RT=;bfz[46]:F10.5:NULL=-99.99999,NAME=bfz[46]
DEFN 46 ST=RECD,RT=;bfz[47]:F10.5:NULL=-99.99999,NAME=bfz[47]
DEFN 47 ST=RECD,RT=;bfz[48]:F10.5:NULL=-99.99999,NAME=bfz[48]
DEFN 48 ST=RECD,RT=;bfx[20]:F10.5:NULL=-99.99999,NAME=bfx[20]
DEFN 49 ST=RECD,RT=;bfx[21]:F10.5:NULL=-99.99999,NAME=bfx[21]
DEFN 50 ST=RECD,RT=;bfx[22]:F10.5:NULL=-99.99999,NAME=bfx[22]
DEFN 51 ST=RECD,RT=;bfx[23]:F10.5:NULL=-99.99999,NAME=bfx[23]
DEFN 52 ST=RECD,RT=;bfx[24]:F10.5:NULL=-99.99999,NAME=bfx[24]
DEFN 53 ST=RECD,RT=;bfx[25]:F10.5:NULL=-99.99999,NAME=bfx[25]
DEFN 54 ST=RECD,RT=;bfx[26]:F10.5:NULL=-99.99999,NAME=bfx[26]
DEFN 55 ST=RECD,RT=;bfx[27]:F10.5:NULL=-99.99999,NAME=bfx[27]
DEFN 56 ST=RECD,RT=;bfx[28]:F10.5:NULL=-99.99999,NAME=bfx[28]
DEFN 57 ST=RECD,RT=;bfx[29]:F10.5:NULL=-99.99999,NAME=bfx[29]
DEFN 58 ST=RECD,RT=;bfx[30]:F10.5:NULL=-99.99999,NAME=bfx[30]
DEFN 59 ST=RECD,RT=;bfx[31]:F10.5:NULL=-99.99999,NAME=bfx[31]
DEFN 60 ST=RECD,RT=;bfx[32]:F10.5:NULL=-99.99999,NAME=bfx[32]
DEFN 61 ST=RECD,RT=;bfx[33]:F10.5:NULL=-99.99999,NAME=bfx[33]
DEFN 62 ST=RECD,RT=;bfx[34]:F10.5:NULL=-99.99999,NAME=bfx[34]
DEFN 63 ST=RECD,RT=;bfx[35]:F10.5:NULL=-99.99999,NAME=bfx[35]
DEFN 64 ST=RECD,RT=;bfx[36]:F10.5:NULL=-99.99999,NAME=bfx[36]
DEFN 65 ST=RECD,RT=;bfx[37]:F10.5:NULL=-99.99999,NAME=bfx[37]
DEFN 66 ST=RECD,RT=;bfx[38]:F10.5:NULL=-99.99999,NAME=bfx[38]
DEFN 67 ST=RECD,RT=;bfx[39]:F10.5:NULL=-99.99999,NAME=bfx[39]
DEFN 68 ST=RECD,RT=;bfx[40]:F10.5:NULL=-99.99999,NAME=bfx[40]
DEFN 69 ST=RECD,RT=;bfx[41]:F10.5:NULL=-99.99999,NAME=bfx[41]
DEFN 70 ST=RECD,RT=;bfx[42]:F10.5:NULL=-99.99999,NAME=bfx[42]
DEFN 71 ST=RECD,RT=;bfx[43]:F10.5:NULL=-99.99999,NAME=bfx[43]
DEFN 72 ST=RECD,RT=;bfx[44]:F10.5:NULL=-99.99999,NAME=bfx[44]
DEFN 73 ST=RECD,RT=;bfx[45]:F10.5:NULL=-99.99999,NAME=bfx[45]
DEFN 74 ST=RECD,RT=;bfx[46]:F10.5:NULL=-99.99999,NAME=bfx[46]
DEFN 75 ST=RECD,RT=;bfx[47]:F10.5:NULL=-99.99999,NAME=bfx[47]
DEFN 76 ST=RECD,RT=;bfx[48]:F10.5:NULL=-99.99999,NAME=bfx[48]
DEFN 77 ST=RECD,RT=;Nchanbf:F10.1:NULL=-999999.9,NAME=Threshold=0.06
DEFN 78 ST=RECD,RT=;TAUbf:F10.2:NULL=-99999.99,NAME=Threshold=0.06;END DEFN
