View by Category

Surveyors Compass - PowerPoint PPT Presentation

About This Presentation
Title:

Surveyors Compass

Description:

Magnetic Declination. Longitude true North. Magnetic North not true. Angular difference magnetic declination. Varies by place E or W. Varies with time ... – PowerPoint PPT presentation

Number of Views:614
Avg rating:3.0/5.0
Date added: 1 July 2012
Slides: 8
Added by: Username withheld or not provided
Category:

less

Write a Comment
User Comments (0)
Transcript and Presenter's Notes
About PowerShow.com