Fieldwork Human Flashcards
What was the aim of human field work ?
How successful has the regeneration of Cardiff bay been
How did we select a suitable hypothesis ?
SMART:
Specific - focused on only the Cardiff Bay Area
Manageable - the area needed to manageable in time constraints
Accessible - easy and safe access north to south between the 2 areas
Relevant - 2.4 billion to regenerate 1100 hectares of land
Timely - during the working day to speak to members of the public
What was the underpinning geographical theory ?
- Need to regenerate rundown brownfield sites
- when we evaluated success we considered soc, env, econ factors
- used the Burgess and Boyt models to analyse data
What was our hypothesis ?
H1 - no drop in environmental quality along transect
H2 - wide range of land use that are appropriate for local residents
H3 - response to question air is largely positive
Why was our location suitable ?
- through 1850’s huge coal mining industry, caused lots of wealth
- however after WW2 deindustrialisation caused decline in area
- Cardiff bay development Corporation set up in 1987, the project was finished in 2000, so we can access whether aims met
What was the importance of risk assessment ?
- can anticipate and mitigate any potential danger in advance
What are the risks with our fieldwork ?
falling into the sea - only walk on designated paths and don’t go near locations near the sea to avoid risk of falling
crossing roads - can get hit by bicycles and cars, only cross at designated crossings
getting lost - make sure your in a group of 4 peoples with charged phones
What is land use mapping and why did we do it ?
1) divide area into 6 sub-areas
2) we observed and recorded landuse of each building
3) worked in groups and went to different areas
- systematic sampling allowed us to cover the entire area giving us complete understanding, working in groups removed bias
- subjective as identifying landuse can be opinionated
- only 8 categories so some buildings may not have been represented accurately
How did we do the EQA ?
1) systematically sampled every 100m along a transect south-north along Bute st
2) calculated an area score based on 10 factors ranked from 1 to 5
Justifications:
- sampling along a transect allowed us to compare the different areas and the extent to which they were regenerated
- systematic sampling allowed us to see a clear special trend down the road
Limitations:
- as we sampled every 100m to save time, might have missed some changes to EQA in between sites
- subjective as it is a score
How did we do Questionair ?
1) stratified sampling by gender and aged
2) asked question to understand the successfulness of the project
3) refined and perfected the questions we asked the pubic based off feedback by piers to make sure the data we gathered was accurate
Justifications:
- stratified sampling allowed us to get representative data of wider population, not just one demographic
Limitations:
- time of Sampling, Wednesday afternoon so most people were working, so most people we asked were elderly and visitors
- old lady syndrome
How and why did we present data EQA ?
- we used survey 123 to geolocate EQA scores, export this data from all groups to calculate the average score for each area (reduces bias) , we could import into Arcgis where we could overlay the scores over a map with the bigger the circle the better the score
Justifications: - overlaying scores on a map allowed us to identify trends quickly and easily
- by adding photos it gave context and explanation to the score
Limitations: - may be variation between sampling sites, but if too close sites may be merged
How and why did we present questionnaire ?
- asked the public to rank the success from -5 to 5
- using excel, we constructed bar chart for the scores for different age groups
- the score allowed us to evaluate the success for each group
Justification: - easily visible trends can be spotted for each group
- stratified sampling meant there was even representation for each group
Limitations: - limited meant more elderly people did the survey
How and why did we present landuse.
- choropleth map to show different land uses
- Made by colouring in different areas depending on their land use
Justifications: - visually effective at the variation in land use
- locational representation allowed large amounts of data to be shown simply and patterns can be easily spotted
Limitations: - unclear land uses and overlapping categories would be hard to display on choropleth map
What are statistical tequniques?
- mean, mode, median, range, IQR
- could be problematic in data analysis because it would not account for anomalies
- only gives general patterns rather than specific
What are the conclusions for Hypothesis 1 (no drop in environmental quality) ?
- Results reject Hypothesis
- around sample site 4/8 (400m from the shore) there was a significant drop in EQA
- the highest EQA was at site 1 with a score of 47/50, lowest was 20/50 at site 7
- trend was clearly supported by photos and proves only partial success of aim to create a suitable environment to work and play
- anomaly: site 8 showed slight increase to 25 due too increased, Residential area was well maintained