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Summary FULL GIS NOTES FOR GEOGRAPHY- Grade 10-12 $2.83   Add to cart
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Summary FULL GIS NOTES FOR GEOGRAPHY- Grade 10-12

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  • Course
  • Geography
  • Institution
  • 11

Full GIS notes for Mapwork component of geography. These notes can be used from grade 10 to grade 12 as it covers all the information needed for this section of Mapwork. The notes are summarised fully to be understood so that you can do the best you can possibly do in this section! GOOD LUCK :)

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Document information

  • April 29, 2021
  • 7
  • 2020/2021
  • Summary

Subjects

  • geography
  • geography notes
  • gis
  • gis notes
  • grade 10
  • grade 11
  • grade 12
  • ieb notes
  • ieb
  • ieb grade 10
  • ieb grade 11
  • ieb grade 12
  • mapwork
  • geography mapwork

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  • 11
  • Geography
  • 200
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By: EmiRose1 • 2 year ago

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SoharaNaidoo

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Content preview

Analysis of topographical maps:

• General impression:

- Start by becoming familiar with the map.
- Howare map features distributed? (landforms and drainage)
- Why are features distributed in such ways?
- Relationship between features (landforms influence patterns of rural/
urban settlements)
• Physical features:

- Start by becoming familiar with the map.
- Landforms: What is the height above sea level?
o Evidence fromspecific landforms
o Contour patterns
o Evidence for rock structure
o Erosion agents to shape landform.
- Relief: Is it mountainous, hilly, flat?
o Focus on contour lines (higher ground/lower ground)
o Range between hilltops and valleys
o Estimate higher land and lower land.

, - Drainage: which directions do rivers flow?
o General direction of river flow
o Water sheds
o Drainage
o Perennial / non-perennial river
o Drainage high/ low
o Valley conditions density
o What do drainage patterns suggest?
o Waterfalls etc?
- Climate: is it obviously wet/ dry?
o Latitude is a guide (West =warm)
o Longitude (west =drier +east =wet)
o Mountainous regions =higher rainfall
o Distance fromthe sea (range in temp.)
- Natural vegetation: Assume what natural vegetation in the area is.
o Longitude and latitude
o Names and places on map to locate area.
o Reserve or forests name give idea of vegetation.

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