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Soil Long Term Manipulation Experiment - Soil Temperatures Hourly
Diana
Wall
Johnson Hall 107
Fort Collins
CO
80523
US
Diana.Wall@colostate.edu
http://wp.natsci.colostate.edu/walllab/
https://orcid.org/0000-0002-9466-5235
Ross
Virginia
Hinman Box 6182
Hanover
NH
03755
US
(603) 646-0192
ross.a.virginia@dartmouth.edu
http://sites.dartmouth.edu/ravirginia/
https://orcid.org/0000-0002-0890-0981
McMurdo Dry Valleys LTER
http://mcmlter.org/
John "Jeb"
Barrett
jebarre@vt.edu
https://www.biol.vt.edu/faculty/barrett/index.html
https://orcid.org/0000-0002-7610-0505
associated researcher
Martijn
Vandegehuchte
Natural Resource Ecology Laboratory. 1231 East Drive
Fort Collins
CO
80523
US
(970) 491-2162
(970) 491-1965
vandegehuchte@colostate.edu
associated researcher
Michelle
Haddix
Natural Resource Ecology Laboratory
Fort Collins
CO
80523
US
michelle.haddix@colostate.edu
lab crew
Becky
Ball
Becky.Ball@asu.edu
https://orcid.org/0000-0001-8592-1316
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
A long-term soil manipulation experiment has been conducted as part of the McMurdo Dry Valleys Long Term Ecological Research (LTER) project. This table contains hourly soil temperature measurements associated with the long-term manipulation experiment on the south side of Lake Hoare, Taylor Valley, Antarctica.
Antarctica
Long Term Manipulation Study
LTER
ltm
soil
soil temperature
temperature
Station Keywords
soil temperature
soil warming
LTER Controlled Vocabulary
Data contained in these files has been subjected to quality control standards imposed by the investigator. The user of this data should be aware that, while efforts have been taken to ensure that these data are of the highest quality, there is no guarantee of perfection for the data contained herein and the possibility of errors exists. If you encounter questionable data, please contact the MCM LTER data manager corrected or qualified. Thus, these data may be modified and future data will be appended. “Open” refers to temperatures recorded outside the ITEX chamber (measured at 3 depths). “Chamber” refers to temperatures recorded inside the ITEX chamber (measured at 3 depths).
Data Policies
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-1637708). 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/soil-long-term-manipulation-experiment-soil-temperatures-hourly
Lake Hoare occupies a narrower portion of the Taylor Valley, dammed by the Canada Glacier. It would drain almost completely without this dam. There are a number of islands which may be related to an old terminal of Canada Glacier. The lake is fed primarily from direct runoff from the glacier, as well as meltwater streams. (Lake level rose ~1.5 m between 1972 and 1996). There are no surface outflows; the only known water loss is through ice ablation (evaporation, sublimation and physical scouring). Valley: Taylor Distance to Sea : 15 Maximum Length (km): 4.2 Maximum Width (km): 1 Maximum Depth (m): 34 Surface Area (km^2): 1.94 Ice Thickness Average Surface (m): 3.1 - 5.5 Volume (m^3 * 10^6): 17.5
162.784423828125
162.935836791992
-77.623085021973
-77.639259338379
73
73
meter
Long Term Manipulation Experiment at South Side of Lake Hoare LTM
162.882125854492
162.882125854492
-77.632965087891
-77.632965087891
1995-01-02
2005-12-31
This file contains archived data pulled from nemadisk and off of the field season directories by Jeb Barrett and Becky Ball. Michelle to edit here to write the log of changes.
McMurdo Dry Valleys LTER
http://mcmlter.org/
McMurdo Dry Valleys LTER
http://mcmlter.org/
McMurdo Dry Valleys LTER
To increase soil temperature, an open-top ITEX cone chamber (0.44m2 footprint) was placed over the plot. Chamber was made of 1-mm thick Sun-Lite HP fiberglass (Solar Components Corp., Manchester, NH, USA). Temperature probes were placed at 3 depths: surface, 5 cm, and 10 cm both inside (“Chamber”) and outside (“Open”) the chamber. Temperatures were calculated from voltages collected by a Campbell CR10 data logger. Data were downloaded in January of each year.
SOILS_LTM_SOILT_HOURLY
Comma Delimited file containing the LTM Soit Temp described here
SOILS_LTM_SOILT_HOURLY.csv
6402783
28
0
\n
column
,
"
https://mcm.lternet.edu/sites/default/files/SOILS_LTM_SOILT_HOURLY.csv
DATASET_CODE
DATASET_CODE
Unique identifier for the table in the MCM LTER database
string
Unique identifier for the table in the MCM LTER database
DATE_TIME
DATE_TIME
The date and time the soil sample was collected from the field
date
mm/dd/yyyy HH:MM
Open Plot Surface (C)
Open Plot Surface (C)
Soil temperature at the open plot surface
celsius
0.01
real
Null
None given
Open Plot 5cm Depth (C)
Open Plot 5cm Depth (C)
Soil temperature at the open plot 5cm depth
celsius
0.01
real
Null
None given
Open Plot 10cm Depth (C)
Open Plot 10cm Depth (C)
Soil temperature at the open plot 10cm depth
celsius
0.01
real
Null
None given
Chamber Plot Surface (C)
Chamber Plot Surface (C)
Soil temperature at the chamber plot surface
celsius
0.01
real
Null
None given
Chamber Plot 5cm Depth (C)
Chamber Plot 5cm Depth (C)
Soil temperature at the chamber plot at 5cm depth
celsius
0.01
real
Null
None given
Chamber Plot 10cm Depth (C)
Chamber Plot 10cm Depth (C)
Soil temperature at the chamber plot at 10cm depth
celsius
0.01
real
Null
None given
COMMENTS
COMMENTS
Comments about the measurement
string
Comments about the measurement