📦 survex

A

• aven(1)sophisticated cave viewer✨

C

• cavern(1)process raw survey data✨

D

• diffpos(1)compare two processed data files✨
• dump3d(1)text dump of processed survey data file✨

E

• extend(1)produce an extended elevation✨

S

• sorterr(1)re-sort .err file by various criteria✨
• survex(7)cave surveying software✨
• survexport(1)convert a processed survey data file to another format✨