# FORMAT VERSION 1.1 # SITE NAME Preservation Bay West # SURVEY MARK 730/79 # OBSERVERS FW RS JM IM # LATITUDE -41.101428917 # LONGITUDE 146.045210930 # EASTING 419823.490 # NORTHING 5449544.080 # HORIZONTAL DATUM GDA94 # UTM ZONE 55 # VERTICAL DATUM AHD # START DATE/TIME 2011/12/12 13:55 # END DATE/TIME 2011/12/12 # TIME ZONE HOURS 11 # TRUE BEARING TRANSECT DEGREES 38 # SURVEY METHOD Levelling # INSTRUMENT DESCRIPTION Leica NA720 5594096 # LEVEL MISCLOSURE MM 15 # CREATION DATE 2012/07/09 # # # 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 # # 730/79 is a stainless steel screw in the top of a treated pine post. # On 19/06/2010 the top of the post was 1.15 above ground level # Coordinates of 730/79 derived by RTK GPS on 16/08/2010 # Coordinate origin: SPM10543 420193.09E 5449357.31N 4.85AHD # 0.00 4.280 2 730/79 0.10 3.120 2 1 8.70 3.080 2 2 11.16 2.790 2 3 23.00 1.930 2 4 34.00 2.210 2 5 41.50 1.550 2 6 52.60 0.85 2 7 62.6 0.54 2 8