# FORMAT VERSION 1.1 # SITE NAME Ocean Beach Middle # SURVEY MARK 730/109 # OBSERVERS NJB CS # LATITUDE -42.192167570 # LONGITUDE 145.249788803 # EASTING 355486.357 # NORTHING 5327404.613 # HORIZONTAL DATUM GDA94 # UTM ZONE 55 # VERTICAL DATUM AHD # START DATE/TIME 2013/12/06 # END DATE/TIME 2013/12/06 # TIME ZONE HOURS 11 # TRUE BEARING TRANSECT DEGREES 305 # SURVEY METHOD Total station # INSTRUMENT DESCRIPTION T0pcon GTS-303 # LEVEL MISCLOSURE MM # CREATION DATE 2013/12/06 # # # 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 # # 730/109 is a stainless steel screw in the top of a treated pine post. # On 04/05/2011 the top of the post was 0.82 above ground level # Coordinates of 730/109 derived by rapid static GPS 04/05/2011 # Coordinate origin: ST430 358949.691E 5331872.556N 21.868AHD # On 14/06/2012 top of post was found to have been pushed sideways, probably by a 4WD # Ground level near base of post at estimated original position adopted as position and height reference # for survey on that date # On 06/12/2013 post was straightened to etimated original position. Top of post now 0.93 above ground level # 0 7.85 2 "730/109 top of post in restored position" 30.23 4.91 2 33.13 4.65 2 33.47 3.16 2 35.41 2.37 2 44.42 1.85 2 55.35 1.38 2 67.92 0.96 2 86.81 0.40 2