Sketch Maps
A sketch map is a drawing of your study area. It can be estimated
or measured. You should plot the main features and the relative locations
of your survey points. Your sketch map should give a simple visual
description of what is at and around each survey site.
You must always draw sketch maps of your survey sites. Sketch maps
will usually help you understand the results you obtain. Sketch maps
should form an important part of your field notebook.
How To Draw A Sketch Map
In the field, sketch maps can be drawn without any complex equipment.
This is how to draw one:
| 1. |
mark the corners of your map |
| 2. |
measure (or pace) the distance between the corners |
| 3. |
identify any features you want to include |
| 4. |
measure the distance and bearing of each feature
from the nearest corner |
| 5. |
label these measurements in pencil on your map |
| 6. |
redraw your map accurately after fieldwork |
| 7. |
add any special notes |
| 8. |
label the map clearly and construct a key |
Major natural and artificial features should be mapped. These may include
slopes, landforms, buildings or even trees.
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Drawing a Sketch Map
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