Azimuth

High school (ages 12+)
Geography

Name:

Date:

Step 1 · Read the article

Open the article and read it at the level above. Then answer the questions below in your own words.

https://smallwhale.org/articles/azimuth

Write what each word means, using the article.

Do not copy the article. Write two things you learned, the way you would explain them to a friend.

Answers below are taken from the article’s stored facts, so they match what the student read.

1. What is the primary reference?True North, though magnetic North is also used with corrections
2. What is the associated measurement?Altitude (or elevation) in celestial coordinate systems
3. How do we measure azimuth?We look at the direction of an object, project it onto the horizontal plane, and then measure the angle from North, using degrees from 0° to 360° clockwise.
4. Why do sailors and astronauts use azimuth?It helps them find their way and know exactly where stars, ships, or planets are, so they can navigate safely.

Local Horizontal Coordinate System: A system that defines positions based on an observer's local horizontal plane and a reference direction.
True North: The direction towards the geographic North Pole, the point where the Earth's axis of rotation meets the surface.
Magnetic Declination: The angle of difference between true North and magnetic North at a specific location and time.
Celestial Navigation: The practice of locating one's position on Earth by observing celestial bodies.