uid=MCM,o=EDI,dc=edirepository,dc=org all public read GADM Andrew Fountain

P.O. Box 751 Portland OR 97207 US

(503) 725-3386 andrew@pdx.edu http://glaciers.pdx.edu/fountain/ https://orcid.org/0000-0001-5299-2273 Peter Doran pdoran@lsu.edu https://www.lsu.edu/science/geology/people/faculty/doran.php https://orcid.org/0000-0002-3774-2847 McMurdo Dry Valleys LTER http://mcmlter.org/ Maciej Obryk

Cascades Volcano Observatory Vancouver WA 98683 US

maciej.obryk@gmail.com https://orcid.org/0000-0002-8182-8656 field crew Thomas Nylen thomasnylen@gmail.com https://orcid.org/0000-0001-9579-8702 field crew Inigo San Gil

Department of Biology, MSC03 2020 University of New Mexico Albuquerque NM 87131 US

(505) 277-2625 (505) 277-2541 isangil@lternet.edu data manager 2014-01-01 English

As part of the Long Term Ecological Research in the McMurdo Dry Valleys of Antarctica, meteorological data was collected from various locations throughout Beacon, Taylor, Wright and Victoria Valleys. These files contain data for the Garwood Valley meteorology station. This station reported data for about a year, during 2011. On January 11, 2012 the station was disconnected and relocated to the Miers Valley. Met data for Garwood can be obtained visiting the Garwood Ice Cliff Met Station.

air temperature climate climatology meteorology photosynthetically active radiation relative humidity soil temperature solar radiation wind wind direction wind speed LTER Controlled Vocabulary  Meteorological data is collected year-round at each of the stations in the McMurdo Dry Valleys of Antarctica. After retrieving this data (usually every January), the parameters that are recorded are processed from level 0 (raw) to level 1 (processed, provided on the web). The raw data file descriptions and task lists summarize what was done to get from  level 0 to level 1 for all station found at the following address:       http://mcmlter.lternet.edu/data/meteorology/tasks/task_lists.htm      

This data package is released under the Creative Commons Attribution 4.0 International License (CC BY 4.0; http://creativecommons.org/licenses/by/4.0/), which allows consumers (hereinafter referred to as “Data Users”) to freely reuse, redistribute, transform, or build on this work (even commercially) so long as appropriate credit is provided. Accordingly, Data Users are required to properly cite this data package in any publications or in the metadata of any derived products that result from its use (in whole or in part). A recommended citation is provided on the summary metadata page associated with this data package in the McMurdo Dry Valleys LTER Data Catalog (https://mcmlter.org/data), and a generic citation may be found on the summary metadata page in the repository where this data package was obtained. When these data contribute significantly to the contents of a publication, Data Users must also acknowledge that data were provided by the NSF-supported McMurdo Dry Valleys Long Term Ecological Research program (OPP-2224760). This data package has been released in the spirit of open scientific collaboration. Hence, Data Users are strongly encouraged to consider consultation, collaboration, and/or co-authorship (as appropriate) with the data package creator(s). Data Users should be aware these data may be actively used by others for ongoing research; thus, coordination may be necessary to prevent duplicate publication. Data Users should also recognize that misinterpretation of data may occur if they are used outside the context of the original study. Hence, Data Users are urged to contact the data package creator(s) if they have any questions regarding methodology or results. While substantial efforts are made to ensure the accuracy of this data package (with all its components), complete accuracy cannot be guaranteed. Periodic updates to this data package may occur, and it is the responsibility of Data Users to check for new versions. This data package is made available “as is” and comes with no warranty of accuracy or fitness for use. The creator(s) of this data package and the repository where these data were obtained shall not be liable for any damages resulting from misinterpretation, use, or misuse of these data. Finally, as a professional courtesy, we kindly request Data Users notify the primary contact referenced in the metadata when these data are used in the production of any derivative work or publication. Notification should include an explanation of how the data were used, along with a digital copy of the derived product(s). Thank you.

https://mcm.lternet.edu/content/garwood-valley-meteorological-station-measurements-2010-2011 2011-01-27 2012-01-11        On Season 2010/11, by Thomas Nylen 1. Converted station to LTER format 2. CR10X time was set to UTC, but changed to local daylight saving time. CR10X 55 secs behind. Changed at 12/23/2010 0930. Changed output results to local time (UTC + 13hrs) 3. Wind Pointing north, declination at site is 152 degrees 4. GPS location: 77.74738, 161.51634 5. Sensor Heights: Temp/RH = 2.5m, Wind = 3.6m and NetRad = 2.05m 6. Loaded new program Friis1011v1 on 12/23/2010 1007. 7. Processed data back to 2005. Duplicated line of data on 1/18/2008 10:55 (local time). Deleted second extra line. 8. Replaced HMP45C RH sensor on Dec 16, 2008 @ 1304 (local). Wind direction alignment checked and is pointing north. 9. Pressure added by Wisconsin AWS group on 02/04/2008 11:00        McMurdo Dry Valleys LTER http://mcmlter.org/ McMurdo Dry Valleys LTER http://mcmlter.org/ McMurdo Dry Valleys LTER

 The Garwood Valley meteorological station was added to the McMurdo Dry Valley network in the 2010-2011 field season.          The station was set up to  sample sensors every 30 seconds and send summary statistics (for example, averages and maximums) to solid-state storage modules every 15 minutes. This has resulted in approximately 20 values being recorded for final storage in every output interval.   After a season, it was decided to move this station (codename GADM) to the nearby Miers Valley (codename MISM).  The meteorology at this valley is well covered by the Garwood Valley Ice Cliff station served first by Joe Levy's group.

GADM_AIRT GADM Air temperature spreadsheet GADM_AIRT.csv 1388862 27 1 \n column , " https://mcm.lternet.edu/sites/default/files/GADM_AIRT.csv DATASET_CODE DATASET_CODE Code for given set of information for Lake Vida meteorology station string Code for given set of information for Lake Vida meteorology station METLOCID METLOCID Location code for Lake Vida meteorology station string Location code for Lake Vida meteorology station DATE_TIME DATE_TIME Date/time of sample (New Zealand DST, +13 UTC) date MM/DD/YYYY HH24:MI AIRT3M AIRT3M Average air temperature at 3 m above ground celsius 0.01 real Null See Comments AIRTMAX AIRTMAX Maximum air temperature at 3 m above ground celsius 0.01 real Null None given AIRTMIN AIRTMIN Minimum air temperature at 3 m above ground celsius 0.01 real Null None given AIRT_COMMENTS air temperature comments Noted comments by the investigator about the particular measure of air temperature string Noted comments by the investigator about the particular measure of air temperature GADM_RADN Garwood Valley Solar Radiation Measurements and Units GADM_RADN.csv 2453664 27 1 \n column , " https://mcm.lternet.edu/sites/default/files/GADM_RADN.csv

See tasks list file at http://www.mcmlter.org/data/meteorology/tasks/task_lists.htm

PAR: LI-COR model 190SB quantum sensor. Solar Flux (incoming): LI-COR model L1200X silicon pyranometer Solar Flux (outgoing): LI-COR model L1200X silicon pyranometer DATASET_CODE DATASET_CODE Code for given set of information for Lake Vida meteorology station string Code for given set of information for Lake Vida meteorology station METLOCID METLOCID Location code for Lake Vida meteorology station string Location code for Lake Vida meteorology station DATE_TIME DATE_TIME Date/time of sample (New Zealand DST, +13 UTC) date MM/DD/YYYY HH24:MI PAR PAR Photosynthetically active radiation micromols/second/meter2 0.1 real Null See comments SWRADIN SWRADIN Incoming shortwave radiation/solar flux W/m2 0.1 real 0 900 Null See comments SWRADOUT SWRADOUT Outgoing shortwave radiation/solar flux W/m2 0.1 real 0 900 Null See comments RADN_COMMENTS radiation comments Noted comments by the investigator about the particular measure of radiation string Noted comments by the investigator about the particular measure of radiation GADM_RH Garwood Valley Relative Humidity Measurement and Units GADM_RH.csv 1503855 27 1 \n column , " https://mcm.lternet.edu/sites/default/files/GADM_RH.csv

To view the data post-processing steps for each season please visit: http://www.mcmlter.org/data/meteorology/tasks/task_lists.htm

1995-1996 - 1999-2000: Campbell Scientific 207 temp/rh probe. DATASET_CODE DATASET_CODE Code for given set of information for Lake Vida meteorology station string Code for given set of information for Lake Vida meteorology station METLOCID METLOCID Location code for the Garwood Valley meteorology station string Location code for the Garwood Valley meteorology station DATE_TIME Date Time Date and time when the sample was acquired date MM/DD/YYYY HH24:MI RH RH The relative humidity, in a percent from 0 (all dry) to 100 (saturated wet) dimensionless real 0 100 NULL See Comments RH_COMMENTS relative humidity comments Noted comments by the investigator about the particular measure of relative humidity string Noted comments by the investigator about the particular measure of relative humidity GADM_SOILT Soil_Temperature_Units GADM_SOILT.csv 1598916 27 1 \n column , " https://mcm.lternet.edu/sites/default/files/GADM_SOILT.csv

see task list

Campbell Scientific 107B temperature probe. DATASET_CODE DATASET_CODE Code for given set of information for Lake Vida meteorology station string Code for given set of information for Lake Vida meteorology station METLOCID METLOCID Location code for Lake Vida meteorology station string Location code for Lake Vida meteorology station DATE_TIME DATE_TIME Date/time of sample (New Zealand DST, +13 UTC) date MM/DD/YYYY HH24:MI SOILT0CM SOILT0CM Soil temperature at 0 cm depth celsius 0.01 real Null See comments SOILT5CM SOILT5CM Soil temperature at 5 cm depth celsius 0.01 real Null See comments SOILT10CM SOILT10CM Soil temperature at 10 cm depth celsius 0.01 real Null See comments SOILT_COMMENTS SOILT_COMMENTS Noted comments by the investigator about the particular measure of SOILT string Noted comments by the investigator about the particular measure of SOILT GADM_WIND Garwood Valley Wind Measurement and Units GADM_WIND.csv 1860070 27 1 \n column , " https://mcm.lternet.edu/sites/default/files/GADM_WIND.csv

see task list and instrumentation

R.M. Young model 05103 wind monitor. DATASET_CODE DATASET_CODE Code for given set of information for Lake Vida meteorology station string Code for given set of information for Lake Vida meteorology station METLOCID METLOCID Location code for Lake Vida meteorology station string Location code for Lake Vida meteorology station DATE_TIME DATE_TIME Date/time of sample (New Zealand DST, +13 UTC) date MM/DD/YYYY HH24:MI WDIR WDIR Average wind direction degreesfromnorth 0.1 real Null See Comments WDIRSTD WDIRSTD Standard deviation of wind direction degreesfromnorth 0.1 real Null See Comments WSPD WSPD Wind speed metersPerSecond 0.1 real Null See Comments WSPDMAX WSPDMAX Maximum wind speed metersPerSecond 0.1 real Null See Comments WSPDMIN WSPDMIN Minimum wind speed metersPerSecond 0.1 real Null See Comments WIND_COMMENTS WIND_COMMENTS Noted comments by the investigator about the particular measure of WIND string Noted comments by the investigator about the particular measure of WIND