Survey staff simulator
Complete all 7 modules.
Module 1
Central-hair staff readings
Read the staff where the fixed central hair crosses it.
Incomplete
Module 2
Stadia-hair staff readings
Read the central, upper and lower stadia hairs together.
Incomplete
Module 3
Variable-distance staff readings
Read stadia hairs at several sight distances.
Incomplete
Module 4
Heat haze
Compare the effect of heat haze over distance.
Incomplete
Module 5
Wind and staff stability
Read a staff through moderate gusts as extension increases across three examples.
Incomplete
Module 6
Staff rocking
Rock a staff towards and away from the instrument and read the lowest value.
Incomplete
Module 7
Two-peg test
Place an instrument for one complete two-peg test.
Incomplete