Topographic Maps 1/29/10. Now your turn What we are doing: 1.Get in groups of four with your IANS...
-
Upload
lauren-ray -
Category
Documents
-
view
215 -
download
0
Transcript of Topographic Maps 1/29/10. Now your turn What we are doing: 1.Get in groups of four with your IANS...
![Page 1: Topographic Maps 1/29/10. Now your turn What we are doing: 1.Get in groups of four with your IANS 2.Each group get 1 piece of play-dough and a ruler 3.Stop.](https://reader035.fdocuments.in/reader035/viewer/2022062423/5697c0041a28abf838cc497a/html5/thumbnails/1.jpg)
Topographic Maps
1/29/10
![Page 2: Topographic Maps 1/29/10. Now your turn What we are doing: 1.Get in groups of four with your IANS 2.Each group get 1 piece of play-dough and a ruler 3.Stop.](https://reader035.fdocuments.in/reader035/viewer/2022062423/5697c0041a28abf838cc497a/html5/thumbnails/2.jpg)
Now your turn
• What we are doing:1.Get in groups of four with your IANS2.Each group get 1 piece of play-dough and a
ruler3.Stop and follow my instructions to begin4.We will all be doing this together
![Page 3: Topographic Maps 1/29/10. Now your turn What we are doing: 1.Get in groups of four with your IANS 2.Each group get 1 piece of play-dough and a ruler 3.Stop.](https://reader035.fdocuments.in/reader035/viewer/2022062423/5697c0041a28abf838cc497a/html5/thumbnails/3.jpg)
What is a topographic map for?
• A topographic map shows the elevation change of an area on a flat map.
• What do we mean by that?
![Page 4: Topographic Maps 1/29/10. Now your turn What we are doing: 1.Get in groups of four with your IANS 2.Each group get 1 piece of play-dough and a ruler 3.Stop.](https://reader035.fdocuments.in/reader035/viewer/2022062423/5697c0041a28abf838cc497a/html5/thumbnails/4.jpg)
We can show all these formations on a Topographic map
![Page 5: Topographic Maps 1/29/10. Now your turn What we are doing: 1.Get in groups of four with your IANS 2.Each group get 1 piece of play-dough and a ruler 3.Stop.](https://reader035.fdocuments.in/reader035/viewer/2022062423/5697c0041a28abf838cc497a/html5/thumbnails/5.jpg)
• It is sometimes important to have a map that shows the elevation of land on a flat paper surface—a topographic map. Why is this useful?
• Can hikers carry small three-dimensional models of the hills they walk?
• Not very easily! Maps are more convenient.
![Page 6: Topographic Maps 1/29/10. Now your turn What we are doing: 1.Get in groups of four with your IANS 2.Each group get 1 piece of play-dough and a ruler 3.Stop.](https://reader035.fdocuments.in/reader035/viewer/2022062423/5697c0041a28abf838cc497a/html5/thumbnails/6.jpg)
Transforming 3-D island flat map
![Page 7: Topographic Maps 1/29/10. Now your turn What we are doing: 1.Get in groups of four with your IANS 2.Each group get 1 piece of play-dough and a ruler 3.Stop.](https://reader035.fdocuments.in/reader035/viewer/2022062423/5697c0041a28abf838cc497a/html5/thumbnails/7.jpg)
2-D 3-D topographical map
![Page 8: Topographic Maps 1/29/10. Now your turn What we are doing: 1.Get in groups of four with your IANS 2.Each group get 1 piece of play-dough and a ruler 3.Stop.](https://reader035.fdocuments.in/reader035/viewer/2022062423/5697c0041a28abf838cc497a/html5/thumbnails/8.jpg)
Contour lines!
250mm0m
0m
150m150m100m
50m
50m 100m
200m
![Page 9: Topographic Maps 1/29/10. Now your turn What we are doing: 1.Get in groups of four with your IANS 2.Each group get 1 piece of play-dough and a ruler 3.Stop.](https://reader035.fdocuments.in/reader035/viewer/2022062423/5697c0041a28abf838cc497a/html5/thumbnails/9.jpg)
Vocab
• Contour lines- lines on a topographic map that show the elevation of the land touching that line.
![Page 10: Topographic Maps 1/29/10. Now your turn What we are doing: 1.Get in groups of four with your IANS 2.Each group get 1 piece of play-dough and a ruler 3.Stop.](https://reader035.fdocuments.in/reader035/viewer/2022062423/5697c0041a28abf838cc497a/html5/thumbnails/10.jpg)
Contour lines!
250mm0m
0m
150m150m100m
50m
50m 100m
200m
![Page 11: Topographic Maps 1/29/10. Now your turn What we are doing: 1.Get in groups of four with your IANS 2.Each group get 1 piece of play-dough and a ruler 3.Stop.](https://reader035.fdocuments.in/reader035/viewer/2022062423/5697c0041a28abf838cc497a/html5/thumbnails/11.jpg)
• What could this type of map be used for?1.Building projects (architects)2.Sea floor mapping for submarine/ship passage3.Road construction4.Military operations5.Hiking
![Page 12: Topographic Maps 1/29/10. Now your turn What we are doing: 1.Get in groups of four with your IANS 2.Each group get 1 piece of play-dough and a ruler 3.Stop.](https://reader035.fdocuments.in/reader035/viewer/2022062423/5697c0041a28abf838cc497a/html5/thumbnails/12.jpg)
![Page 13: Topographic Maps 1/29/10. Now your turn What we are doing: 1.Get in groups of four with your IANS 2.Each group get 1 piece of play-dough and a ruler 3.Stop.](https://reader035.fdocuments.in/reader035/viewer/2022062423/5697c0041a28abf838cc497a/html5/thumbnails/13.jpg)
What are the elevations found here?
![Page 14: Topographic Maps 1/29/10. Now your turn What we are doing: 1.Get in groups of four with your IANS 2.Each group get 1 piece of play-dough and a ruler 3.Stop.](https://reader035.fdocuments.in/reader035/viewer/2022062423/5697c0041a28abf838cc497a/html5/thumbnails/14.jpg)
![Page 15: Topographic Maps 1/29/10. Now your turn What we are doing: 1.Get in groups of four with your IANS 2.Each group get 1 piece of play-dough and a ruler 3.Stop.](https://reader035.fdocuments.in/reader035/viewer/2022062423/5697c0041a28abf838cc497a/html5/thumbnails/15.jpg)