SAR Fundamentals/Navigation/Map/Triangulation
From PCSAR
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* discuss left vs right bank | * discuss left vs right bank | ||
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Notion of a bearing from a straight line feature: | Notion of a bearing from a straight line feature: | ||
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''Examples are listed in '''Samples''' in aids section.'' | ''Examples are listed in '''Samples''' in aids section.'' | ||
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Notion of two bearings: | Notion of two bearings: | ||
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* Best points to triangulate are 90 degrees apart. | * Best points to triangulate are 90 degrees apart. | ||
| + | * Best points are nearby | ||
* draw intersections of error arcs. | * draw intersections of error arcs. | ||
| + | * or use cord to illustrate sweeping out error position from various angles | ||
{{lesson slides end}} | {{lesson slides end}} | ||
Current revision
Contents |
[edit] Subject
What is this lesson plan about?
[edit] Authors
List who wrote this lesson plan.
Brett Wuth
[edit] Scope
What is included in this lesson, what's not and why.
- SAR Fundamentals Manual: Ch.13 "Navigation"
- Basic SAR Skills Manual: Ch.7 "Navigation"
[edit] Prerequisites
What should students already know/have accomplished before the lesson is presented.
- Students know how to find UTMs and the bearings between them on a topo map
- Students can recognize hills, water courses, and cutlines on a topo map
[edit] Objectives
At the conclusion of this lesson the participants:
- will be able to ...
[edit] Time Plan
Total Time: 45 minutes
- 2013-02: 44 min
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00:00 3 min |
Introduce topic title Introduce Instructor Present Objectives |
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00:03
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You are on the left bank of the Castle River. You spot the Carbondale Lookout Tower at a bearing of ... degrees True North. Where are you? Examples are listed in Samples in aids section.
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Notion of a bearing from a straight line feature: You are on the cutline from UTM ... to UTM ... . You spot the Carbondale Lookout Tower at a bearing of ... degrees True North. Where are you? Examples are listed in Samples in aids section.
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Notion of two bearings: You see the top of the hill at UTM ... at a bearing of ... degrees True North. You also spot the Carbondale Lookout Tower at a bearing of ... degrees True North. Where are you? Examples are listed in Samples in aids section.
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[edit] Aids
What materials are needed or useful in presenting this lesson.
- 82G/8 for each pair of students
- plenty of table space
- overhead projector
- screen
- slides of topo maps
- a compass for each pair of students
- pencil for each student
- map quality eraser for each pair
- /Samples
[edit] Question bank
List of questions suitable for an review/exam of this section.
See Question bank
[edit] Frequently Asked Questions
What are some of the questions that students typically ask. Include the answers.
[edit] Feedback
When has this lesson been presented. What was the feedback.
[edit] License
What can others do with this lesson?
Copyright © 2012, Brett Wuth.
This work is licensed under a
Creative Commons Attribution-NonCommercial 2.5 Canada License.
To view a copy of this license, visit
http://creativecommons.org/licenses/by-nc/2.5/ca/
or send a letter to Creative Commons, 559 Nathan Abbott Way, Stanford, California 94305, USA.
[edit] Reference Material
If you need to cite sources, do so here.
[1]
[edit] Notes
Any additional notes, etc.
