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Found 9 datasets matching filters. (clear all filters)

  • #1 Federal

    Low altitude (300 meters above ground level (AGL)) digital aerial imagery acquired with a piloted fixed-wing aircraft was processed using Structure-from-Motion (SfM) photogrammetry techniques to...

    Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: May 05, 2026 at 07:47 PM
  • #2 Federal

    Low altitude (300 meters above ground level (AGL)) digital aerial imagery acquired with a piloted fixed-wing aircraft was processed using Structure-from-Motion (SfM) photogrammetry techniques to...

    Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: May 05, 2026 at 08:34 PM
  • #3 Federal

    Low altitude (300 meters above ground level (AGL)) digital aerial imagery acquired with a piloted fixed-wing aircraft was processed using Structure-from-Motion (SfM) photogrammetry techniques to...

    Search relevance: 1.00 | Views last month: 2 | Catalog Last Checked: May 05, 2026 at 07:45 PM
  • #4 Federal

    Low altitude (300 meters above ground level (AGL)) digital aerial imagery were acquired on May 4 and 5, 2020, from a manned, fixed-wing aircraft using a Sony A7R 36 Megapixel digital camera, along...

    Search relevance: 1.00 | Views last month: 2 | Catalog Last Checked: May 05, 2026 at 08:50 PM
  • #5 Federal

    Low altitude (300 meters above ground level (AGL)) digital aerial imagery acquired with a piloted fixed-wing aircraft was processed using Structure-from-Motion (SfM) photogrammetry techniques to...

    Search relevance: 1.00 | Views last month: 1 | Catalog Last Checked: May 05, 2026 at 07:46 PM
  • #6 Federal

    Low altitude (300 meters above ground level (AGL)) digital aerial imagery were acquired on June 11, 2022, from a manned, fixed-wing aircraft using a Sony A7R 36 Megapixel digital camera, along...

    Search relevance: 1.00 | Views last month: 1 | Catalog Last Checked: May 05, 2026 at 09:59 PM
  • #7 Federal

    Low altitude (300 meters above ground level (AGL)) digital aerial imagery were acquired on May 4 and 5, 2020, from a manned, fixed-wing aircraft using a Sony A7R 36 Megapixel digital camera, along...

    Search relevance: 1.00 | Views last month: 1 | Catalog Last Checked: May 05, 2026 at 10:03 PM
  • #8 Federal

    Low altitude (300 meters above ground level (AGL)) digital aerial imagery were acquired on May 4 and 5, 2020, from a manned, fixed-wing aircraft using a Sony A7R 36 Megapixel digital camera, along...

    Search relevance: 1.00 | Views last month: 1 | Catalog Last Checked: May 05, 2026 at 08:35 PM
  • #9 Federal

    The U.S. Geological Survey (USGS) surveyed 7 features visible from the air to be used as ground control points (GCP) along the Delaware Atlantic coast as well as 2 reference bench marks. Global...

    Search relevance: 1.00 | Views last month: 0 | Catalog Last Checked: May 05, 2026 at 08:21 PM

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