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Found 7 datasets matching filters.

  • #1 State

    The dataset provides information on the conical surfaces of Iowa airports. The conical surface extends outwards and upwards from the boundary of the horizontal surface at a slope of 20:1 for a...

    Search relevance: 1.00 | Views last month: 0 | Published on: 2025-08-06
  • #2 State

    The dataset provides information on the horizontal surfaces of Iowa airports. The horizontal surface is a plane 150’ above the established airport elevation. The perimeter of which is constructed...

    Search relevance: 1.00 | Views last month: 0 | Published on: 2025-08-06
  • #3 State

    The dataset provides information on airport approach surfaces. The approach surface is longitudinally centered on the extended runway centerline and extends outward and upward from each end of...

    Search relevance: 1.00 | Views last month: 0 | Published on: 2025-08-06
  • #4 State

    This dataset provides information on the transitional surfaces of Iowa airports. The transitional surface extends outward and upward at right angles to the primary and approach surfaces at a slope of 7:1.

    Search relevance: 1.00 | Views last month: 0 | Published on: 2025-08-06
  • #5 State

    The dataset provides information on the primary surfaces of Iowa airports. The primary surface extends 200 feet beyond each end of the runway, but when the runway has no specially prepared hard...

    Search relevance: 1.00 | Views last month: 0 | Published on: 2025-08-06
  • #6 State

    This dataset provides information on the transitional surfaces of Iowa airports. The transitional surface extends outward and upward at right angles to the primary and approach surfaces at a slope of 7:1.

    Search relevance: 1.00 | Views last month: 0 | Published on: 2025-08-06
  • #7 State

    The dataset provides information on airport approach surfaces. The approach surface is longitudinally centered on the extended runway centerline and extends outward and upward from each end of...

    Search relevance: 1.00 | Views last month: 0 | Published on: 2025-08-06

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