# FORMAT VERSION 1.1 # SITE NAME Spring Beach Middle # SURVEY MARK 730/75 # OBSERVERS NJB FEB AFB # LATITUDE -42.579586690 # LONGITUDE 147.909816393 # EASTING 574661.488 # NORTHING 5285468.562 # HORIZONTAL DATUM GDA94 # UTM ZONE 55 # VERTICAL DATUM AHD # START DATE/TIME 2011/04/23 14:15 # END DATE/TIME 2011/04/23 # TIME ZONE HOURS 10 # TRUE BEARING TRANSECT DEGREES 71 # SURVEY METHOD Levelling # INSTRUMENT DESCRIPTION Sokkia B40 100210 # LEVEL MISCLOSURE MM 5 # CREATION DATE 2011/04/23 # # # 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 23/05/2010 the top of the post was 0.83 above ground level # Coordinates of 730/74 derived by rapid static GPS 23/05/2010 # Coordinate origin: SPM9920 574537.908E 5285574.175N 10.525AHD # 0 2.778 2 730/750 11.10 2.168 2 1 13.00 1.888 2 2 14.70 1.330 2 3 18.50 1.120 2 4 24.70 1.020 2 5 28.70 0.770 2 6