SCINTREX ENVI-MAG User Manual

Applications
B3-6 ENVI-MAG Manual
.
Figure B-21 Typical tie-point method in line mode survey.
The tie-point loop method requires a single reference point to be resurveyed
many times to correct for diurnal drift. The sequence of collecting data for
this method is illustrated in the following figure (Figure B-22). You may note
that the more lines you have to survey, the longer it will take for you to get to
the reference station to get the control reading. Compare this to the tie-point
line method shown in the previous figure (Figure B-21)
Figure B-22 Typical tie-point method in loop mode survey.

SCINTREX ENVI-MAG Specifications

General

Brand	SCINTREX
Model	ENVI-MAG
Category	Measuring Instruments
Language	English