# FORMAT VERSION 1.1 # SITE NAME Preservation Bay East # SURVEY MARK 730/77 # OBSERVERS FW GO JM IM # LATITUDE -41.102752338 # LONGITUDE 146.050341668 # EASTING 420255.940 # NORTHING 5449401.870 # HORIZONTAL DATUM GDA94 # UTM ZONE 55 # VERTICAL DATUM AHD # START DATE/TIME 2010/12/11 09:45 # END DATE/TIME 2010/12/11 10:40 # TIME ZONE HOURS 11 # TRUE BEARING TRANSECT DEGREES 355 # SURVEY METHOD Levelling # INSTRUMENT DESCRIPTION Leica NA720 5594096 # LEVEL MISCLOSURE MM 0 # CREATION DATE 2011/04/30 # # # 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 0.10 3.530 0 1 11.00 3.520 2 2 11.70 2.980 2 HWM 15.70 2.245 2 4 30.80 1.020 2 5 47.90 0.330 2 6 60.50 0.040 2 7 72.20 -0.150 2 8