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# curated.hazard_airport_noise_65dnl
Airport noise above 65 dB DNL (3 rows; category: Flooding & hazards; geometry column `geom` (MultiPolygon, EPSG:4326))
Fields (expression | type | filled/distinct in a sample | values or examples):
- objectid | bigint | 3/3 | values: 2; 3; 1
- attrs->>'ACRES' | number | 3/3 | values: 4624.091; 3749.839; 6549.763
- attrs->>'AREA_' | number | 3/3 | values: 201425421.628; 163342983.621; 285307688.811
- attrs->>'ID' | number | 3/1 | values: 0
- attrs->>'PERIMETER' | number | 3/3 | values: 98251.608; 100371.836; 235036.016
- attrs->>'SHAPE_LENG' | number | 3/3 | values: 235036.016057; 98251.6079189; 100371.835711
- attrs->>'SOURCETHM' | string | 3/3 | values: Hobby65dnl.shp; Ell_65dnl.shp; gbia65dnl.dbf
attrs values are text: cast when comparing numbers, e.g. (attrs->>'PCI')::numeric.