Simulated AVDSADPS Validation Data Exchange

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Simulated AVDS-ADPS Validation Data Exchange
Jeremy Werdell ADPS Algorithm Implementation
Workshop
22 Mar 2007
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the AVDS will statistically evaluate the Aquarius
SSS data product using a global set of in situ s
alinity measurements (e.g., Argos buoys)
the rationale for the data exchange is to stre
amline this activity by using
preexisting ADPS hardware, software, and
satellite data processing facilities
thereby eliminating the redundant effort of
developing parallel facilities
a data exchange simulation is underway using i
n situ water temperature measurements and the MOD
IS-Aqua 11-?m SST data product
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AVDS RESPONSIBILITY
in situ data uploaded (daily)
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AVDS RESPONSIBILITY
in situ data uploaded (daily)
A FEW MINOR COMMENTS ON THE FILE FORMATS AND
EXCHANGE
ADPSYYYYDDDHHMMSS.txt row1, date, time, lat, lo
n, wt, sal, row2, date, time, lat, lon, wt, sal
,
AVDSYYYYDDDHHMMSS_row1.hdf AVDSYYYYDDDHHMMS
S_row2.hdf
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AVDS RESPONSIBILITY
in situ data uploaded (daily)
in situ data downloaded daily limited to new file
s
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AVDS RESPONSIBILITY
in situ data uploaded (daily)
in situ data downloaded daily limited to new file
s
satellite files located extracted
level-2 hdf files generated browse images maps
generated
in situ data ingested into database
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AVDS RESPONSIBILITY
in situ data uploaded (daily)
in situ data downloaded daily limited to new file
s
satellite files located extracted
level-2 hdf files generated browse images maps
generated
in situ data ingested into database
satellite data uploaded posted online
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AVDS RESPONSIBILITY
in situ data uploaded (daily)
in situ data downloaded daily limited to new file
s
satellite files located extracted
level-2 hdf files generated browse images maps
generated
in situ data ingested into database
satellite data uploaded posted online
satellite data removed after 1-week
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Simulated AVDS-ADPS Validation Data Exchange

http//seabass.gsfc.nasa.gov/eval/adps.cgi