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Standard Instrument Local Environmental Plan (LEP) - Obstacle Limitation Surf...
This data identifies the Obstacle Limitations Surface for certain airports. The Local Environment Plan (LEP) contains provisions relating to airspace operations, and restricts... -
Standard Instrument Local Environmental Plan (LEP) - Noise Exposure Forecast ...
This data identifies the Noise Exposure Forecast for land around certain airports which will be affected by aircraft noise at the levels shown by the noise exposure contours....