Kongsberg EM 3002, Описание продукта

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Product description
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855-164929 / A
5 POST-PROCESSING
Post-processing options
The high quality data produced by the Kongsberg EM 3002
multibeam echo sounder is an excellent basis for producing a
complete description of the seabed in the form of charts, 3D
displays, combined bathymetry and acoustic imagery, seabed
classification, etc. Kongsberg Maritime AS can deliver a
complete set of products for post-processing EM 3002
bathymetric data. Interfaces to other post-processing software is
also available.
Brief descriptions
The Neptune software is used for post-processing of
bathymetric data. Such post-processing involves cleaning and
filtering of position data, analysis and corrections for depth data,
tidal height adjustment, automated data cleaning based upon
statistical rules, manual editing, controlled data thinning, and
export of the final sounding data to further processing.
The Poseidon software is used for post-processing of seabed
image data into seabed image mosaic map overlay. This
involves merging of data from overlapping survey lines,
applying systematic corrections which are required, filtering and
interpolation.
The Triton software is used for seabed sediment classification.
This process extracts signal features from the seabed image data,
and applies this data to a statistical classification procedure in
order to obtain the best estimate for seabed sediment type as a
function of position in the form of a map overlay. The classifier
can be trained and adapted to local conditions by use of a
training module to correlate acoustical signature to ground truth
information.
Software to be used for digital terrain modelling and plot
generation can be delivered integrated with Kongsberg Neptune
to derive a digital terrain model from an interpolation of the
cleaned sounding data. From the terrain model contour maps,
3D plots, depth profiles along specified routes, fairsheets,
volume calculations, etc, are easily produced. This additional
third-party software is usually the
Cfloor system.