Supporting Videos
Lesson 3.1: Introduction to Elevations and Contours
Rules of Contour Lines
Lesson 3.2: Introduction and Setup of the Level and Field Notes
Setting up a Level
Last modified: Thursday, 3 November 2016, 1:17 PM
Lesson 3.1: Introduction to Elevations and Contours
Rules of Contour Lines
Lesson 3.2: Introduction and Setup of the Level and Field Notes
Setting up a Level