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Edward Carter IV

St. Johns River Water Managerment District

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St. Johns River Water Managerment District

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Cork Sniffing flights.

Posted By Edward Wallis Carter, IV 10-24-2024 03:12 PM
Found In Egroup: WG - Lidar - Bathymetry - Public \ view thread
I just heard bathy-lidar described as a high-risk data collection event. Is there a recommendation or price point for a 'cork sniffing' data collection flight? Do companies have a policy to check if collecting data over a waterbody will produce useful/actionable data? Promising lidar bathy ...

RE: Vertical Uncertainty-Accuracy, Calibration to processing to validation - sub-group

Posted By Edward Wallis Carter, IV 09-30-2024 11:04 AM
Found In Egroup: WG - Lidar - Bathymetry - Public \ view thread
Wishing everyone speedy recovery and quick power hookup who were impacted by the storm. ------------------------------ Edward Carter St. Johns River Water Managerment District Palatka FL (352) 514-7665 ------------------------------

RE: TPU...All things TPU!!!

Posted By Edward Wallis Carter, IV 06-24-2024 09:53 AM
Found In Egroup: WG - Lidar - Bathymetry - Public \ view thread
One issue I have faced is dealing with submerged aquatic vegetation (SAV) in the bathymetry survey. I have several questions about what Total Propagated Uncertainty (TPU) can do about it or with it. Over multiple years, can the TPU help find 'bare earth bottom' under the SAV? In the spirit of 'when ...