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by chrisdalke
807 days ago
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S-57 charts are a derivative product manually authored based on hydrographic survey data. They differ from the raw data a little because they include extra metadata and hand-tweaked geometry to reflect safety issues. To my knowledge S-100 is simply an updated “container” for ENC data and is replacing S-57. So it’s not necessarily related to this effort except that the new format may support gridded bathymetry data being encoded? |
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