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Extracting Bathymetry Data From an Irregularly Shaped Region

Using the CSDP, create a new centerline using the Centerline > Create menu item.

  1. Add points to the centerline until it outlines the data you want to extract. The endpoints do not need to be in the same place. A polygon will be created whose vertices are all the centerline points, so the first and last points will be connected.
  2. Save the network file.

A Java program called ExtractShipChannelLeveesFromYoloBypassDEM can be used to extract the data. This program uses hard-coded filenames for both the input (network file and bathymetry file) and the output (bathymetry file). Eventually, this code will be added to the Bathymetry menu in the CSDP.

Bathymetry Figure 1

Attachments:

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