3 risks of injury in human fieldwork
Hit by car
Tripping on kerbs
Getting lost from your group
Strengths of a land use survey
Represent whole town
Quick way to record a large set of data across the town
Weakness of a land use survey
Only ceartin categories
Difficult to insure accuracy
Strengths of a bar chart for retail value survey
Very clearly shows what type of shop is most dominant
Weakness of a bar chart for retail use survey
Not show number of shops in Evan category immediately
No individual totals
Alternative presentation
Located bar graphs
Pie chart