encoding utf-8
survey persephone1 -title "VA-18 (Persephone 1)
Valdominguero, Andara,
Picos de Europa"
centerline
cs UTM30N
station 0 "Persephone 1" entrance
fix 0 0359811 4785372 1905
date 1991.01.01
team "Jos Beyens"
units length meters
units compass clino degrees
data normal from to length compass clino
endcenterline
input "persephone1-1p.th2"
input "persephone1-1s.th2"
map m1p -projection plan
persephone1-1p
break
persephone1-2p
break
persephone1-3p
break
persephone1-4p
endmap
map m1s -projection extended
persephone1-1s
endmap
endsurvey