Surface meteorological data from Dismal Island off the Antarctic Peninsula from the Autonomous Weather station from 2001-2003 (SOGLOBEC project)

Website: https://www.bco-dmo.org/dataset/2346
Data Type: Other Field Results
Version: 1
Version Date: 2003-04-30

Project
» U.S. GLOBEC Southern Ocean (SOGLOBEC)

Program
» U.S. GLOBal ocean ECosystems dynamics (U.S. GLOBEC)
ContributorsAffiliationRole
Beardsley, Robert C.Woods Hole Oceanographic Institution (WHOI)Co-Principal Investigator
Limeburner, RichardWoods Hole Oceanographic Institution (WHOI)Co-Principal Investigator
Allison, DickyWoods Hole Oceanographic Institution (WHOI BCO-DMO)BCO-DMO Data Manager

Abstract
Surface meteorological data from Dismal Island off the Antarctic Peninsula from the Autonomous Weather station from 2001-2003 (SOGLOBEC project)


Coverage

Temporal Extent: 2001-05-23 - 2003-04-30

Dataset Description

SO GLOBEC Moored Array, Drifter, and Float Component

PIs: Bob Beardsley, Dick Limeburner, Breck Owen

Surface meteorological data collected at Dismal Island


Methods & Sampling

Surface meteorological data collected at Dismal Island.
Location 68.09S - 68.82W, elev. 10m (source http://amrc.ssec.wisc.edu/aws/)

Source File: SOG_aws_rawNEW2.mat (from Mike Caruso)

Records: 16969

Period: Start: 05/23/2001 00 GMT
Stop: 04/30/2003 00 GMT

Sample Rate: 1 hr


Data Processing Description

Processing by Beardsley group:
Edit barometric pressure, air temp., relative humidity, and wind speed by:
(a) removing values outside bounds,
(b) convert wind speed and direction (met convention) into east and north wind components u,v (ocean convention),
(c) removing wild points, (csub1) average resulting edited data in 1 hr time bins to create uniform hourly time series,
(d) truncate each variable into common time base,
(e) compute wind stress, sensible heat flux and latent heat flux using COARE26, with SST set to 0 and sensor height 12 m).
Save times tuv0 when raw wind speed = 0 (prop stuck due to icing, etc). [edit_aws_rawD.m, awsintA.m, coare26v.m]


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Data Files

File
awsD.csv
(Comma Separated Values (.csv), 2.18 MB)
MD5:ab9522d5efe96cfe04eb39a503aa4417
Primary data file for dataset ID 2346

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Parameters

ParameterDescriptionUnits
year

year

month_gmt

month of year, GMT

day_gmt

day of month, GMT

hour_gmt

time, GMT 24 hour clock, whole hours

press_bar

barometric pressure (mb)

millibars
julian_day

Julian day (decimal day) as a reference, Julian day 2440000 begins at 0000 hours, May 23, 1968.

dec.day
wind_speed

wind speed

m/sec
wind_dir_e

wind direction with reference to East (deg wrt E)reported in the meteorological convention (winds from) as:positive 0-180 degrees, counter clockwise from Eastnegative 0-180 degrees, clockwise from East

deg wrt E
wind_vel_u

east component of wind velocity, reported in the oceanographic convention (winds to)

m/sec
wind_vel_v

north component of wind velocity, reported in the oceanographic convention (winds to)

m/sec
temp_air

air temperature

degrees C.
humidity

relative humidity

percent
wind_tau_n

wind stress

Newtons/m<sup>2</sup>
wind_taux_n

east component of wind stress

Newtons/m<sup>2</sup>
wind_tauy_n

north component of wind stress

Newtons/m<sup>2</sup>
heat_flux_sens

sensible heat flux

watts/m<sup>2</sup>
heat_flux_lat

latent heat flux

watts/m<sup>2</sup>


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Instruments

Dataset-specific Instrument Name
Automatic Weather Station
Generic Instrument Name
Automated Weather Station
Dataset-specific Description
Automated Weather Station
Generic Instrument Description
Land-based AWS systems are designed to record meteorological information.


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Deployments

Dismal_Island

Website
Platform
Autonomous Weather station
Start Date
2001-05-23
End Date
2003-04-30
Description
Methods & Sampling
Surface meteorological data collected at Dismal Island. Location 68.09S - 68.82W, elev. 10m (source http://amrc.ssec.wisc.edu/aws/)

Processing Description
Processing by Beardsley group: Edit barometric pressure, air temp., relative humidity, and wind speed by: (a) removing values outside bounds, (b) convert wind speed and direction (met convention) into east and north wind components u,v (ocean convention), (c) removing wild points, (csub1) average resulting edited data in 1 hr time bins to create uniform hourly time series, (d) truncate each variable into common time base, (e) compute wind stress, sensible heat flux and latent heat flux using COARE26, with SST set to 0 and sensor height 12 m). Save times tuv0 when raw wind speed = 0 (prop stuck due to icing, etc). [edit_aws_rawD.m, awsintA.m, coare26v.m]


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Project Information

U.S. GLOBEC Southern Ocean (SOGLOBEC)


Coverage: Southern Ocean


The fundamental objectives of United States Global Ocean Ecosystems Dynamics (U.S. GLOBEC) Program are dependent upon the cooperation of scientists from several disciplines. Physicists, biologists, and chemists must make use of data collected during U.S. GLOBEC field programs to further our understanding of the interplay of physics, biology, and chemistry. Our objectives require quantitative analysis of interdisciplinary data sets and, therefore, data must be exchanged between researchers. To extract the full scientific value, data must be made available to the scientific community on a timely basis.



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Program Information

U.S. GLOBal ocean ECosystems dynamics (U.S. GLOBEC)


Coverage: Global


U.S. GLOBEC (GLOBal ocean ECosystems dynamics) is a research program organized by oceanographers and fisheries scientists to address the question of how global climate change may affect the abundance and production of animals in the sea.

The U.S. GLOBEC Program currently had major research efforts underway in the Georges Bank / Northwest Atlantic Region, and the Northeast Pacific (with components in the California Current and in the Coastal Gulf of Alaska). U.S. GLOBEC was a major contributor to International GLOBEC efforts in the Southern Ocean and Western Antarctic Peninsula (WAP).



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Funding

Funding SourceAward
NSF Antarctic Sciences (NSF ANT)
NSF Antarctic Sciences (NSF ANT)
NSF Antarctic Sciences (NSF ANT)

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