History - 1999/01
4th Year Survey Camp (GMAT7052) in Morpeth (Hunter Valley, NSW), 18-23 April 1999 showing Heighting Projects: precise digital levelling with TOPCON Dl-101C, (normal) digital levelling with SOKKIA SDL-30 and EDM Height Traversing with Wild TC1610 (17 photos)
17 photos · 3 views