# FORMAT VERSION 1.1 # SITE NAME Preservation Bay East # SURVEY MARK 730/77 # OBSERVERS FW PL NH OM PM # LATITUDE -41.102752338 # LONGITUDE 146.050341668 # EASTING 420255.940 # NORTHING 5449401.870 # HORIZONTAL DATUM GDA94 # UTM ZONE 55 # VERTICAL DATUM AHD # START DATE/TIME 2018/10/03 09:10 # END DATE/TIME 2018/10/03 09:35 # TIME ZONE HOURS 10 # TRUE BEARING TRANSECT DEGREES 355 # SURVEY METHOD Levelling # INSTRUMENT DESCRIPTION Leica NA720 5594096 # LEVEL MISCLOSURE MM 20 # CREATION DATE 2018/03/29 # # # COLUMN 1 Horizontal distance from survey mark (m) # COLUMN 2 Vertical height above datum (m) # COLUMN 3 how-to-use flag (2 = use columns 1 and 2 (i.e. a levelling # measurement), # 1 = use column 1 only (i.e. a tape measurement # or a comment) # 0 = don't use data(i.e. erroneous data)) # COLUMN 4 etc. any comments on this location (words separated by spaces; # if more than one word, all comment enclosed in quotes) # # The perceived high water mark is indicated as follows: # # 2 HWM # # 730/77 is a stainless steel screw in the top of a treated pine post. # On 19/06/2010 the top of the post was 0.99 above ground level # Coordinates of 730/77 derived by RTK GPS on 16/08/2010 # Coordinate origin: SPM10543 420193.09E 5449357.31N 4.85AHD # 0.00 4.530 2 730/77 0.10 3.540 2 1 4.20 3.600 2 2 5.80 2.940 2 3 24.20 2.010 2 HWM 37.70 1.510 2 5 46.00 1.530 2 6 57.00 1.160 2 7 70.00 0.740 2 8