Simply create higher survey in which you input all your caves and use it as source for export.
This is on of main principles of Therion. Martin S. Odesláno z iPhonu 16. 2. 2018 v 20:19, Bill Gee via Therion <therion@speleo.sk>: > Hello everyone - > > I am sure someone has come across this problem. I looked all through the > Therion Book and the online Wiki, but did not find anything that looked > useful. > > We've been surveying a cave for several years now. It is a tough cave. The > map is now a bit over 10,700 feet (3,261 meters). There are several nearby > caves that have been getting mapped as time permits. They have been treated > as separate projects, each with their own map. > > Last weekend a human-passable connection was discovered between the big cave > and one of the nearby caves. It is only for small humans, but it has been > traversed. The centerline survey should be done the next time we go out > there. It will only take a few more stations to survey the connection. > > First question: Is there a way to combine the two maps so that Therion > treats > them as a single map? I don't want to have to redraw over 300 meters of > cave! > I suppose I could simply add the th2 files of one cave to the other. Is that > the usual method? > > Second question: We have GPS coordinates of the two entrances. Is it > possible to specify both sets in the centerline data? > > Third question: As I said, there are several smaller caves nearby. It would > be useful to have them all displayed on the same printout. Is there a way to > tell Therion to import a map and place it on the drawing using GPS > coordinates > to maintain scale distance? > > Thanks! > > -- > Bill Gee > > > > > _______________________________________________ > Therion mailing list > Therion@speleo.sk > https://mailman.speleo.sk/listinfo/therion _______________________________________________ Therion mailing list Therion@speleo.sk https://mailman.speleo.sk/listinfo/therion
