# FORMAT VERSION 1.1 # SITE NAME Preservation Bay East # SURVEY MARK 730/77 # OBSERVERS FW NH MB PL # LATITUDE -41.102752338 # LONGITUDE 146.050341668 # EASTING 420255.940 # NORTHING 5449401.870 # HORIZONTAL DATUM GDA94 # UTM ZONE 55 # VERTICAL DATUM AHD # START DATE/TIME 2017/11/01 14:45 # END DATE/TIME 2017/11/01 15:05 # TIME ZONE HOURS 11 # TRUE BEARING TRANSECT DEGREES 355 # SURVEY METHOD Levelling # INSTRUMENT DESCRIPTION Leica NA720 5594096 # LEVEL MISCLOSURE MM 20 # CREATION DATE 2017/12/12 # # # 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 0.01 3.580 2 1 4.20 3.590 2 2 5.50 3.140 2 3 20.00 2.330 2 4 38.00 1.870 2 HWM 45.00 1.730 2 6 54.00 1.810 2 7 70.00 0.920 2 8