survey	PollElva
centreline

#*INCLUDE 1958-iiie\UpperPollElva1.svx
#replaced by 2009 data

input 1958-iiie/UpperPollElva10.th
#*EQUATE UpperPollElva10.70 UpperPollElva1.118
#page 10 1958-iiie
#Assumed that the second survey (UpperPollElva10) follows the first

input 1958-iiie/LowerPollElva23.th

units dx dy dz feet
data cartesian from to northing easting altitude
UpperPollElva10.0	LowerPollElva23.0	20	135	-120
#Taken from roll survey (c1960) to join upper and lower PollElva
#surveys.

input 1958-iiie/PollElvaLower19.th
equate 34M@PollElvaLower19 13@LowerPollElva23#best guess base on plots and roll survey GJM

input 1962/PoulelvaLowerStreamway1.th
equate 0@PoulelvaLowerStreamway1 28L@PollElvaLower19#best guess GJM, viewing plot plus info page 20/21 1958-iiie

#*INCLUDE 1961\PollelvaSurface37.svx
#*EQUATE PollelvaSurface37.h UpperPollElva10.0
# 1961 page 38 GJM thinks
#removed to try and re-order data causing error

#*INCLUDE 1959-ivE\Inlet2.svx
#*EQUATE UpperPollElva1.67 Inlet2.5

#*INCLUDE 1959-ivE\Pianissimo.svx
#*EQUATE UpperPollElva1.75 Pianissimo.0

input 2009/upperpollelva.th
equate 69@UpperPollElva10 33@upperpollelva.12
input 1959-ivE/Inlet1.th
equate 44@upperpollelva 15@Inlet1
endcentreline
endsurvey