![COGO Pt. I – Traverse types & angles [0:32]](http://staging.geo-learn.com/wp-content/uploads/2023/03/COGOTraverse-topics-Pt-I-cover2x450.png)
COGO Pt. I – Traverse types & angles [0:32]
$20.00
Part I in the COGO series covers an introduction to traversing, including some field procedures, a discussion of open and closed traverses, and introduces types of angles (interior, exterior, deflection, and angle to the right). Running time 32 minutes.
![Weighted Mean Bearings Extended [0:25]](http://staging.geo-learn.com/wp-content/uploads/2023/04/Weighted-Bearings-x450-300x300.png)
![COGO Pt. III – Traverse adjustment [0:20]](http://staging.geo-learn.com/wp-content/uploads/2023/03/COGOTraverse-topics-Pt-III-cover-x450-300x300.png)
![Theory of Area Calculations [0:13]](http://staging.geo-learn.com/wp-content/uploads/2023/04/Theory-of-area-calc-DMD-Cover-x450-300x300.jpg)
