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Inc.
630 Boston Road
Suite 201
Billerica, MA 01821
USA
PH: 978-663-6828
FAX: 978-663-6389

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Bathymetry
A Cost-effective, Faster Alternative to Soundings
Bathymetric analysis based entirely on satellite images provides
a useful alternative to traditional methods. These advantages include:
· Greater accuracy
· More detailed mapping
· Lower cost
· More current data
· Ability to analyze inaccessible areas
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Water depth results using Space Imaging IKONOS image
Comprehensive, proprietary software developed by Applied Analysis
Inc. (AAI) can generate bathymetric maps from satellite images
alone. This software Quantitative Shoreline Characterization
2 (QSC2) was developed originally for U.S. Navy bathymetry
analysis and has undergone extensive independent testing and
accuracy assessments. The bathymetric map (above) of Plymouth
(MA) Harbor reveals a spatial pattern that corresponds directly
to the bathymetry indicated on the USGS topographic map (below.)
However, the bathymetric map provides more detail and utilizes
more current data.
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QSC2 is particularly useful for updating nautical charts
or identifying navigational hazards. Those can include waterways
that need to be dredged due to storm surge deposits or natural
sediment accumulations. At other locations, such as denied
or remote areas, depth maps may be the only useable navigation
aid available.
AAI also uses QSC2 in processing satellite images to measure
and map water quality parameters
such as turbidity, chlorophyll, and dissolved organic carbon
in waterways. Compared to traditional methods of analysis,
QSC2 offers a cost-effective alternative that can be completed
in a fraction of the time.
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AAI's Alaskan Oil Spill Assessment Using Satellite Imagery. (more...)
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Demo Web-based mapping using SVG (more)
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