# FORMAT VERSION 1.1 # SITE NAME Spring Beach North # SURVEY MARK 730/74 # OBSERVERS NJB FEB # LATITUDE -42.577440343 # LONGITUDE 147.908771470 # EASTING 574578.297 # NORTHING 5285707.816 # HORIZONTAL DATUM GDA94 # UTM ZONE 55 # VERTICAL DATUM AHD # START DATE/TIME 2010/01/30 17:30 # END DATE/TIME 2010/01/30 17:50 # TIME ZONE HOURS 11 # TRUE BEARING TRANSECT DEGREES 73 # SURVEY METHOD Levelling # INSTRUMENT DESCRIPTION Leica NA720 # LEVEL MISCLOSURE MM 0 # CREATION DATE 2011/04/22 # # # 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 # # 730/74 is a stainless steel screw in the top of a treated pine post. # On 30/01/2010 the top of the post was 0.70 above ground level # Coordinates of 730/74 d9erived by rapid static GPS 23/05/2010 # Coordinate origin: SPM9920 574537.908E 5285574.175N 10.525AHD # 0 3.371 2 730/740 0.16 2.644 2 730/741 3.40 2.591 2 1a 6.40 2.371 2 2a 9.80 2.371 2 3a 10.85 2.761 2 1 14.65 2.451 2 2 15.90 1.481 2 HWM 22.55 1.051 2 4 28.00 0.971 2 5 36.9 0.111 2 6 43.2 -0.224 2 7