Feature environmental exposure calculation agent

[sandradeng20]

Develop an environmental exposure calculation agent to setup a modularised and extendable workflow.
Branch: 1854-environment-exposure-calculation
Relevant: @sm453 @kok-foong @jc2341

graph TD
    A[Sample points] --> B[Create buffer]
    B --> C[Access TWA KG for filtered objects information ]
    C --> D[Feed IRIs to Postgis/Ontop as SQL/Sparql query for geometry calculation]
    D --> E[Output]

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Sample points

• Regularly sample within the given rectangular area
• Postal code
• Files input

Create buffer

• Circular buffer with given radius

Calculation

• Point: count intersected points in the buffer
• Polygon: count polygons intersecting the buffer
• Polygon: area intersected percentage

Support dataset

• SG Facility data
• Culture site from sea level data
• Greenspace

Output

• Store result in database
• JSON output format

[sm453]

Under "Calculation", please add another item "Polygon: count polygons intersecting the buffer".