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{{Lesson plan/Header}}
 
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== Subject ==
 
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{{prompt|What is this lesson plan about?}}
 
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== Authors ==
 
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{{prompt|List who wrote this lesson plan.}}
 
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* Brett Wuth
 
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== Scope ==
 
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{{prompt|What is included in this lesson, what's not and why.}}
 
: SAR Fundamentals Manual: Ch.13 "Navigation"
: SAR Fundamentals Manual: Ch.13 "Navigation"
: Basic SAR Skills Manual: Ch.7 "Navigation"
: Basic SAR Skills Manual: Ch.7 "Navigation"
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: 1.25 hr : 20:15-19:00
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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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Prior to this lesson, students have been introduced to the following concepts:
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* map datums
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** know the difference between NAD27 and WGS84/NAD83 and can determine which one a topographic map uses
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** are able to set the map datum on their GPS
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* UTM
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** can set their GPS to display UTM
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** can read the 3 components of a UTM from it: Zone, Easting, Northing
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** can convert a 13 digit UTM to a 6 digit UTM
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* can identify the failure modes of a GPS
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== Objectives ==
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At the conclusion of this lesson
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Students will
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* know how to read their current location on a specific model of GPS
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* choose how long to wait for their current GPS location to settle
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* build a visual/spacial sense of how the UTM grid overlays real land
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* choose appropriate direction to walk to achieve intended changes to their current UTM
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Advanced students will
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* know how to enter waypoints into their GPS
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* know how to get distance and bearing from their GPS
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* for GPS's without magnetic sensors, get a sense of how far they need to travel for the GPS to know their current heading
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== Time Plan ==
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Total Time: 75 minutes
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{{lesson slides start}}
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{{lesson slide|00:00|3 min}}
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Introduce topic title
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Introduce Instructor
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Present Objectives
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{{lesson slide||}}
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''Break students up into small groups''
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''(often best for instructor to chose groups to give students opportunities to work with others)''
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{{lesson slide||}}
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* Have each groups sign-out a radio, and one or more GPS (one per student if possible)
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* Assign each group a call sign
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* Do a radio test
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{{lesson slide||}}
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* ''Distribute GPS instructions''
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* Review how to set up GPS
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** Map Datum: NAD27 vs WGS84
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** Grid system: UTM (Canada)
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{{lesson slide||}}
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* Review how to read UTM (Zone, Easting, Northing)
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{{lesson slide||}}
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* Review how to determine accuracy (e.g. 11m)
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** waiting makes more accurate
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{{lesson slide||}}
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* Distribute maps (may have been given at start of course)
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* Establish a return to class time
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{{lesson slide||}}
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* Using the answer sheet, the instructor chooses a nearby Target Letter for row ii. All the students fill it in.
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* Each group randomly chooses letters for rows iii to vi. They write them in and the instructor records them on his sheet.
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{{lesson slide||}}
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* go outside the classroom and record the Zone, Easting, Northing and Accuracy
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* Review how to compare Eastings and Northings to compare relative distance and direction
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{{lesson slide||}}
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* as a class, walk to the UTM for the Target Letter of row ii.
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* locate and go to the nearest feature.
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* record the Feature Number, Zone, Easting, Northing and Accuracy for the feature.
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* Compare accuracy of exercise sheet with current accuracy. How do the 2 errors combine?
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{{lesson slide||}}
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* break up into assigned groups and proceed to the remaining 5 Target Letters they have chosen, find the nearest feature and record the Zone, Easting, Northing and Accuracy for the feature.
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* Some groups will complete early, have them do additional targets
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{{lesson slides end}}
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== Aids ==
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{{prompt|What materials are needed or useful in presenting this lesson.}}
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* [[PCSAR Doc-16 SAR Equipment Sign-Out List]]
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* [[PCSAR DOC-69 GPS Set Up and Maintenance]]
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* GPS exercise sheet with answer key
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** Pincher Creek: {{document format links|Gps-exercise}}
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*** {{link|Image:Members:2016-11-17 15 39 08u-scan.pdf}}
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*** [[:Image:2010-03-07 14 46 28u-scan.pdf|Pincher Creek Street Map]] (with features highlighted)
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** {{link|Image:Gps-exercise-Lethbridge.odt|Lethbridge (odt)}} ({{link|Image:Gps-exercise-Lethbridge.pdf|pdf}})
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more material. See ~/sar/pc/training/subject/sar-fundamentals/components/subject/19-navigation-GPS
more material. See ~/sar/pc/training/subject/sar-fundamentals/components/subject/19-navigation-GPS
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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 ==
 
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{{prompt|What are some of the questions that students typically ask. Include the answers.}}
 
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== Feedback ==
 
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{{prompt|When has this lesson been presented. What was the feedback.}}
 
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== License ==
 
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{{prompt|What can others do with this lesson?}}
 
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Copyright © 2011, Brett Wuth.
 
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This work is licensed under a
 
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Creative Commons Attribution-NonCommercial 2.5 Canada License.
 
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To view a copy of this license, visit
 
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http://creativecommons.org/licenses/by-nc/2.5/ca/
 
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or send a letter to Creative Commons, 559 Nathan Abbott Way, Stanford, California 94305, USA.
 
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== Reference Material ==
 
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{{prompt|If you need to cite sources, do so here.}}
 
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[1]
 
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== Notes ==
 
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{{prompt|Any additional notes, etc.}}
 

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