CONTENTS
of Compass Points 15
The journal of the BCRA Cave Surveying Group, March 1997

June Field Meet (moved from March!)

Admin

SNIPPETS:

UIS Conference Map Salon
Errata

Survex
VRML software
Compass
WinKarst

Memo from a dinosaur - Pete Cousins
UIS Cave Symbols discussion:
Comment - Andy Waddington
Colour in Symbols - Ken Grimes
The Problem With Least Squares Loop Closure - Larry Fish
Discussion on the limitations of Least Squares in dealing with blunders and discussion of what should be done instead.

GPS use for expedition cave location - Wookey

Details of practical GPS use in the field, and how to process the data afterwards.
Field Meeting
Details of the first independent CSG meet