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| == Scope == | | == Scope == |
| {{prompt|What is included in this lesson, what's not and why.}} | | {{prompt|What is included in this lesson, what's not and why.}} |
- | : SAR Fundamentals Manual: Ch.13 "Navigation"
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- | : Basic SAR Skills Manual: Ch.7 "Navigation"
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- | == Prerequisites ==
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- | {{prompt|What should students already know/have accomplished before the lesson is presented.}}
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- | * Students know how to find UTMs and the bearings between them on a topo map
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- | * Students can recognize hills, water courses, and cutlines on a topo map
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| == Objectives == | | == Objectives == |
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| == Time Plan == | | == Time Plan == |
| Total Time: 45 minutes | | Total Time: 45 minutes |
- | * 2013-02: 44 min
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| {{lesson slides start}} | | {{lesson slides start}} |
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| Present Objectives | | Present Objectives |
| {{lesson slide|00:03|}} | | {{lesson slide|00:03|}} |
| + | instructional points in normal font |
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- | Notion of a bearing from a linear feature:
| + | ''aids, exercises, activities in italic'' |
- | | + | |
- | ''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?'' | + | |
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- | ''Examples are listed in '''Samples''' in aids section.''
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- | * discuss left vs right bank
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- | {{lesson slide||10 min}}
| + | |
- | Notion of a bearing from a straight line feature:
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- | ''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?''
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- | ''Examples are listed in '''Samples''' in aids section.''
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- | {{lesson slide||23 min}}
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- | Notion of two bearings:
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- | ''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?''
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- | ''Examples are listed in '''Samples''' in aids section.''
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- | {{lesson slide||}}
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- | * discuss which examples were easier, more accurate.
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- | * Best points to triangulate are 90 degrees apart.
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- | * Best points are nearby
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- | * draw intersections of error arcs.
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- | * or use cord to illustrate sweeping out error position from various angles
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| {{lesson slides end}} | | {{lesson slides end}} |
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| == Aids == | | == Aids == |
| {{prompt|What materials are needed or useful in presenting this lesson.}} | | {{prompt|What materials are needed or useful in presenting this lesson.}} |
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- | * 82G/8 for each pair of students
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- | * plenty of table space
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- | * overhead projector
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- | * screen
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- | * slides of topo maps
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- | * a compass for each pair of students
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- | * pencil for each student
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- | * map quality eraser for each pair
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- | * [[/Samples]]
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- | == Question bank ==
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- | {{prompt|List of questions suitable for an review/exam of this section.}}
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- | See {{subpage|Question bank}}
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| == Frequently Asked Questions == | | == Frequently Asked Questions == |