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Scale (ordnance survey maps) Chapter 25
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Scale (ordnance survey maps)

Feb 24, 2016

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Scale (ordnance survey maps). Chapter 25. Grid References. Each map we will study will have a large letter in blue (sometimes more!). These letters show us where in Ireland the map is of. What letters above will be on maps of Wexford. . eastings. northings. O. L E N. - PowerPoint PPT Presentation
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Page 1: Scale (ordnance survey maps)

Scale (ordnance survey maps)

Chapter 25

Page 2: Scale (ordnance survey maps)

Grid References

Page 3: Scale (ordnance survey maps)

Each map we will study will have a large letter in blue (sometimes more!). These letters show us where in Ireland the map is of. What letters above will be on maps of Wexford.

Page 4: Scale (ordnance survey maps)

eastings

northings

Page 5: Scale (ordnance survey maps)

OL E N

Page 6: Scale (ordnance survey maps)
Page 7: Scale (ordnance survey maps)
Page 8: Scale (ordnance survey maps)
Page 9: Scale (ordnance survey maps)

Height of land

Page 10: Scale (ordnance survey maps)
Page 11: Scale (ordnance survey maps)

Beach / Sandy areas

Low water mark

High water mark

Land below 200 metres

200-400 metres

Land above 400 metres

Land above 600 metresHeight of land in colour

Page 12: Scale (ordnance survey maps)

Contour lines

Page 13: Scale (ordnance survey maps)
Page 14: Scale (ordnance survey maps)

Contour lines and types of slope

Page 15: Scale (ordnance survey maps)

Symbols on a map

Page 16: Scale (ordnance survey maps)
Page 17: Scale (ordnance survey maps)
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Page 19: Scale (ordnance survey maps)