Polydata Formats

Internal data formats.
Indicator
Point Data
Attributes
BATHYMETRY
The cartesian position of the beam strike {x, y, z}.
A line cell linking the points together as a swath. Scalar containing the (unique but arbitarty) ping number. This ping number will have a matching one for NAVIGATION below.
ATTITUDE
Craft cartesian position {x, y}.
Vector containing the heading, pitch and roll.
NAVIGATION
Craft cartesian position {x, y, z} (z is heave).
Scalar containing the (unique but arbitarty) ping number. This ping number will have a matching one for BATHYMETRY above. Vector having two components, the first of which contain the time in seconds and the second the argument to the first in seconds * 0.1 * 2^(sizeof(unsigned int)) (unsigned int, unsigned int).
TIDE
Craft cartesian position {x, y, z} (z is tide).
Scalar containing time in seconds - epoch 1970 / 01 / 01 (int).
VELOCIMETER
Craft cartesian position {x, y, z} (z is velocity).
None.
TEMPERATURE
Craft cartesian position {x, y, z} (z is temperature).
None.

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