Coastal Zone Mapping and Monitoring with High Resolution Aerial Imaging

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Coastal zone mapping and monitoring with high resolution aerial imaging Miguel Castrence, Resource Mapping LLC

Transcript of Coastal Zone Mapping and Monitoring with High Resolution Aerial Imaging

Page 1: Coastal Zone Mapping and Monitoring with High Resolution Aerial Imaging

Coastal zone mapping and monitoring

with high resolution aerial imaging

Miguel Castrence, Resource Mapping LLC

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Overview• Coastal zone mapping & monitoring

• Aerial photography• Surveying & photogrammetry

• Advantages• Requirements • Challenges

• Applications• Invasive algae removal• Coral bleaching• Fisheries monitoring• Marine debris removal

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Aerial photography• Wide area synoptic coverage• Planimetric (map-based) view at consistent ground

resolution• Manual interpretation of features at sub-decimeter

resolutions

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Image acquisition• Spatial, spectral & temporal

resolutions (heterogeneous & dynamic environment with submerged features )

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Image acquisition• Coverage: image overlap/sidelap• Budget

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Image acquisition• Environmental considerations• Weather, haze, turbidity• Depth ranges, tides & swells• Wind speed & direction• Sun angle

• Logistics• Airspace restrictions

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Maunalua Bay invasive algae removal

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Maunalua Bay invasive algae removal

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Maunalua Bay invasive algae removal

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Maunalua Bay invasive algae removal

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Maunalua Bay invasive algae removal

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Maunalua Bay invasive algae removal

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Fisheries monitoring

Feb 27, 2015

Feb 19, 2015

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Marine debris identification

Kahuku, O’ahu

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Marine debris identification

Kamilo, Big Island

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Mahalo!Questions?

Email: [email protected]

Web: ReMapHawaii.com

Twitter: @ResourceMapping