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$title = 'GOOS New Data Collection Networks';
$youarehere = ' AOML/PhOD >> GOOS >> Developing Data Collection Networks';
$main = ' ';
$content = '
Palace Float Program
AOML
has been funded by the National Oceanographic Partnership Program
(NOPP) as part of a larger group to develop the infrastructure for
the ARGO experiment. Specifically, AOML is to develop the
information management methodology for the profiling float
experiment. This methodology will take the data from sensor through
a real-time quality control to submission onto the GTS for
dissemination to the user community. In addition, delayed mode
quality control, data accessibility and network evaluation issues
will be addressed and procedures developed and implemented. The principle NOAA
user for the float data is the climate forecast group of NCEP. AOML
is working with NCEP to develop and implement real-time quality
control procedures for the profile data. To satisfy a diverse group
of users, data must be provided within 12 hours of collection, 24
hours a day, 7 days a week. Automatic quality control procedures are
being developed to meet these requirements.
High Density XBT/Autolauncher Program
AOML
presently operates a research and developmental High
Density XBT/Autolauncher Program utilizing the Voluntary Observing
Ship (VOS) Program. Two routes (Mediterranean Sea to Miami, FL and
New York, NY to San Juan, Puerto Rico) are sampled four times per
year by placing ship riders on board to collect XBT temperature
data. The XBT probe observations are collected at closely spaced
intervals. To enable the ship riders to conduct their operations
continuously for the duration of a cruise, engineers at AOML
designed an XBT Autolauncher which allows the XBT probes to be
launched automatically at preset times and/or positions. In addition
to allowing around the clock operations, by deploying XBT probes off
the fan tail we reduce potential XBT probe failures. The mission is to
measure the seasonal to inter annual temperature variability in the
upper ocean heat content and transport in the center of the
subtropical gyre. This effort will improve our ability to predict
important climatic fluctuations illustrated by the North Atlantic
Oscillation. Plans are to integrate the Autolauncher System with
SEAS 2000 to improve positioning via GPS and facilitate the
real-time transmission of this data to the GOOS Center.
Thermosalinograph (TSG) Program
The
GOOS Center presently operates a developmental TSG Program utilizing
the Voluntary Observing Ship (VOS) Program and oceanographic
research vessels in cooperation with our French colleagues in
Noumea, New Caledonia and Brest, France. Presently there are 15
participating vessels (3 Research and 12 VOS) providing accurate and
timely sea surface semperature (SST) and sea surface salinity (SSS). The data
collected are transmitted in real-time via the Geostationary
Orbiting Environmental Satellite (GOES) system. In 1999 more than
30,000 TSG observations were collected and transmitted. Quality control
methods monitor the data stream for such problems
as sensor drift, sensor fouling and hardware failure. As the data
are monitored each day, problems are identified and quickly resolved
using existing satellite communications systems. Delayed mode data
are removed from the vessels by participating scientists during
normal port calls and are then sent to the GOOS Center for
processing, quality control and archiving.
GPS Drifters
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