// https://geoportal.statistics.gov.uk/datasets/273473dd06914b158d00be27b0d7d51b_0/explore?location=51.683338%2C-0.656453%2C8.52 export const backgroundTopology = { type: "FeatureCollection", features: [ { type: "Feature", geometry: { type: "Polygon", coordinates: [ [ [0.025, 51.14], [0.05, 51.143], [0.054, 51.148], [0.047, 51.162], [0.047, 51.174], [0.053, 51.18], [0.045, 51.189], [0.034, 51.211], [0.043, 51.22], [0.042, 51.227], [0.052, 51.236], [0.058, 51.248], [0.045, 51.278], [0.048, 51.286], [0.044, 51.299], [0.033, 51.308], [0.015, 51.292], [0.002, 51.329], [-0.013, 51.332], [-0.025, 51.339], [-0.038, 51.339], [-0.05, 51.333], [-0.048, 51.327], [-0.064, 51.319], [-0.071, 51.321], [-0.085, 51.316], [-0.094, 51.299], [-0.124, 51.287], [-0.137, 51.301], [-0.155, 51.301], [-0.154, 51.31], [-0.162, 51.32], [-0.163, 51.33], [-0.198, 51.343], [-0.221, 51.33], [-0.23, 51.337], [-0.217, 51.343], [-0.227, 51.363], [-0.245, 51.367], [-0.245, 51.38], [-0.261, 51.38], [-0.285, 51.364], 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