# FORMAT VERSION 1.1
# SITE NAME Spring Beach Middle
# SURVEY MARK 730/75
# OBSERVERS NJB 
# LATITUDE -42.579586690
# LONGITUDE 147.909816393
# EASTING 574661.488
# NORTHING 5285468.562
# HORIZONTAL DATUM GDA94
# UTM ZONE 55
# VERTICAL DATUM AHD
# START DATE/TIME 2016/02/14 07:40
# END DATE/TIME 2016/02/14 08:00  
# TIME ZONE HOURS 11
# TRUE BEARING TRANSECT DEGREES 71
# SURVEY METHOD Total station
# INSTRUMENT DESCRIPTION Topcon GTS-303
# LEVEL MISCLOSURE MM  
# CREATION DATE 2016/02/16
#
#	
# 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:
#
# <Start of line> <horizontal distance> <vertical height> 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
#
0.00 2.78 2 730/75
11.14 2.43 2
12.39 2.05 2
14.21 2.16 2
16.33 2.11 2
20.71 1.67 2
28.04 1.55 2
29.58 1.16 2
35.85 0.90 2
40.23 0.50 2
49.09 -0.01 2