Opened 10 years ago
#62 new enhancement
Turn through angle surveying data style
| Reported by: | Andrew | Owned by: | Olly Betts |
|---|---|---|---|
| Priority: | minor | Milestone: | |
| Component: | cavern | Version: | |
| Keywords: | data | Cc: |
Description
Total stations and the like, do not use magnetic north as zero. From a station angles to adjacent stations are read and the difference can be taken to find the 'turned through' angle.
Surveys undertaken in this method do not have any fixed angle in the plain and therefore would need 2 fixed or calculated points to connect to.
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