encoding  utf-8
source goy3.th

# Change name to the main therion file


#Surveys to output
#-----------------
select goy3Plan


export map -proj plan -layout local -o Goy3.pdf 
#Produces plan of cave, on a single sheet

#export map -proj extended -layout local -o goy3Ee.pdf

#export map -proj [elevation 90] -layout local -o goy3.pdf

#export model -fmt survex -o goy3.3d
#Survex file showing centre line only

#export model -o Goy3.lox
#3d therion model to be viewed in the therion viewer

#export map -proj plan -o goy3_Walls.3d
#Survex file showing walls only

#export model -o goy3.kml

layout local
#debug on
symbol-set BCRA
#colour scrap-fg
#colour map-bg 90
symbol-colour [area] [water] [0 60 0]
#grid top
map-header 0 0 ne
#symbol-hide group cave-centreline

  #code metapost
  #def a_water (expr p) =
    #T:=identity;
    #thfill p withcolor (0.0, 0.5, 1.0);
 #enddef;
 
  symbol-colour area water [25 50 100]
  #symbol-colour area sump [0.0 1.5 1.0]

endlayout