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Outline how geospatial data can be used to present place characteristics. - AQA - A-Level Geography - Question 2 - 2020 - Paper 2
Question 2
Outline how geospatial data can be used to present place characteristics.
Worked Solution & Example Answer:Outline how geospatial data can be used to present place characteristics. - AQA - A-Level Geography - Question 2 - 2020 - Paper 2
Step 1
Data Collection and GIS Usage
Answer
Geospatial data is collected using location information tied to coordinates such as latitude and longitude. This data can be utilized in Geographic Information Systems (GIS) to create maps that depict various characteristics of a place. For instance, by visualizing unemployment data in a GIS program, one can easily identify regions with higher rates of unemployment, thereby offering insights into local economic conditions.
Step 2
Geotagged Information
Answer
Geotagging, which involves attaching geographical identification metadata to various media (like tweets or images), enables the analysis of human activities and behaviors in different places. For example, hashtags and locations can be analyzed to understand the spatial distribution of sentiments or events within a community.
Step 3
Quantitative Analysis Using Spatial Data
Answer
Utilizing quantitative data like the Index of Multiple Deprivation allows researchers to analyze disparities within small areas. This helps in mapping socio-economic characteristics and deprivation levels, making it easier to visualize areas that require targeted interventions.
Step 4
Environmental Surveys
Answer
Environmental survey data can be employed to assess changes in land use or biodiversity. For instance, satellite imagery can illustrate urban development over time, providing a visual representation of how a place has transformed due to various factors like population growth or policy changes.