# FORMAT VERSION 1.1 # SITE NAME Bellerive Beach East # SURVEY MARK T402 # OBSERVERS # LATITUDE -42.879084267 # LONGITUDE 147.381788380 # EASTING 531179.910 # NORTHING 5252541.860 # HORIZONTAL DATUM GDA94 # UTM ZONE 55 # VERTICAL DATUM AHD # START DATE/TIME 2008/03/04 # END DATE/TIME 2008/03/04 # TIME ZONE HOURS 11 # TRUE BEARING TRANSECT DEGREES 185 # SURVEY METHOD LIDAR # INSTRUMENT DESCRIPTION # LEVEL MISCLOSURE MM # CREATION DATE 2017/01/06 # # # 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: # # # T402 is the centre of the top or a treated pine post. # Coordinates and height determined by RTK GPS on 08/05/2015 using the Tas Pos # broadcast differential correction service. RTK derived heights adjusted +0.063 # as the result of a check connection to CCC1251 # The following ground level measurements are derived from 20080304 LIDAR measurements # 0.00 3.998 2 T402 # 0.13 3.75 2 # 1.22 3.36 2 # 2.34 3.03 2 # 3.80 2.73 2 # 5.22 2.53 2 # 6.15 2.39 2 # 7.39 2.22 2 # 9.25 1.86 2 # 11.21 1.67 2 # 13.25 1.49 2 # 15.13 1.32 2 # 16.94 1.14 2 # 18.88 0.98 2 # 20.17 0.87 2 # 2008 LIDAR neasurements are known to be unreliable because LIDAR derived heights # were distorted to agree with ground control points. The height measurements of the first three # points disagree with later 20130323 LIDAR by a consistant 0.35m. All the heights along this profile have been # adjusted by -0.35m accordingly. 0.00 3.998 2 T402 0.13 3.40 2 1.22 3.01 2 2.34 2.68 2 3.80 2.38 2 5.22 2.18 2 6.15 2.04 2 7.39 1.87 2 9.25 1.51 2 11.21 1.32 2 13.25 1.14 2 15.13 0.97 2 16.94 0.79 2 18.88 0.63 2 20.17 0.52 2