Water Table Depth (WTD) NIMS grid Atqasuk, Alaska 2011
Water table depth (WTD) measurements were taken along the Networked Info-mechanical Systems (NIMS) grid in Atqasuk, Alaska during the summer of 2011. The NIMS grid is situated about 50 meters to the south of the The International Tundra Experiment (ITEX) dry site. If a uniform representation of the...
Main Authors: | , , , |
---|---|
Format: | Dataset |
Language: | English |
Published: |
Arctic Data Center
2011
|
Subjects: | |
Online Access: | https://dx.doi.org/10.18739/a2251fk8r https://arcticdata.io/catalog/view/doi:10.18739/A2251FK8R |
id |
ftdatacite:10.18739/a2251fk8r |
---|---|
record_format |
openpolar |
spelling |
ftdatacite:10.18739/a2251fk8r 2023-05-15T17:58:07+02:00 Water Table Depth (WTD) NIMS grid Atqasuk, Alaska 2011 Vargas-Zesati, Sergio Tweedie, Craig E. Oberbauer, Steven Hollister, Robert 2011 text/xml https://dx.doi.org/10.18739/a2251fk8r https://arcticdata.io/catalog/view/doi:10.18739/A2251FK8R en eng Arctic Data Center EARTH SCIENCE > LAND SURFACE > SOILS > SOIL MOISTURE/WATER CONTENT IN SITU/LABORATORY INSTRUMENTS > PROBES > PROBES FIELD SURVEY TRANSECT 30 METERS TO 100 METERS MONTHLY TO ANNUAL environment dataset Dataset 2011 ftdatacite https://doi.org/10.18739/a2251fk8r 2021-11-05T12:55:41Z Water table depth (WTD) measurements were taken along the Networked Info-mechanical Systems (NIMS) grid in Atqasuk, Alaska during the summer of 2011. The NIMS grid is situated about 50 meters to the south of the The International Tundra Experiment (ITEX) dry site. If a uniform representation of the water table within each plot was visible, then a WTD tube was placed there to measure the change in water table throughout the season. For instance if the plot was half saturated and half dry, then that plot was skipped and no tube was placed there. The exact location of WTD tubes are as follows: Between meters 0-1, 3-4, 5-6, 7-8, 9-10, 11-12, 13-14, 15-16, 17-18, 19-20, 21-22, 23-24, 25-26, 32-33, 34-35, 36-37, 38-39, 40-41, 42-43, 44-45, 46-47 & 48-49. A total of 22 WTD tubes were installed into the NIMS grid in Atqasuk. Measurements were made every few days during the summer snow free period between mid June and mid August. WTD was calculated as the difference between the depth (cm) of the water table above or below the measuring tube (- Values = water above tube, + Values= water level below the height of the tube) and the height of the top of the measuring tube above the ground level. Measurements were not made (NA in data sheet) if there was persistent snow cover, interference or disturbance from other experimental infrastructure, or if water table depth tubes were dry to the upper surface of the permafrost. Dataset permafrost Tundra Alaska DataCite Metadata Store (German National Library of Science and Technology) |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
English |
topic |
EARTH SCIENCE > LAND SURFACE > SOILS > SOIL MOISTURE/WATER CONTENT IN SITU/LABORATORY INSTRUMENTS > PROBES > PROBES FIELD SURVEY TRANSECT 30 METERS TO 100 METERS MONTHLY TO ANNUAL environment |
spellingShingle |
EARTH SCIENCE > LAND SURFACE > SOILS > SOIL MOISTURE/WATER CONTENT IN SITU/LABORATORY INSTRUMENTS > PROBES > PROBES FIELD SURVEY TRANSECT 30 METERS TO 100 METERS MONTHLY TO ANNUAL environment Vargas-Zesati, Sergio Tweedie, Craig E. Oberbauer, Steven Hollister, Robert Water Table Depth (WTD) NIMS grid Atqasuk, Alaska 2011 |
topic_facet |
EARTH SCIENCE > LAND SURFACE > SOILS > SOIL MOISTURE/WATER CONTENT IN SITU/LABORATORY INSTRUMENTS > PROBES > PROBES FIELD SURVEY TRANSECT 30 METERS TO 100 METERS MONTHLY TO ANNUAL environment |
description |
Water table depth (WTD) measurements were taken along the Networked Info-mechanical Systems (NIMS) grid in Atqasuk, Alaska during the summer of 2011. The NIMS grid is situated about 50 meters to the south of the The International Tundra Experiment (ITEX) dry site. If a uniform representation of the water table within each plot was visible, then a WTD tube was placed there to measure the change in water table throughout the season. For instance if the plot was half saturated and half dry, then that plot was skipped and no tube was placed there. The exact location of WTD tubes are as follows: Between meters 0-1, 3-4, 5-6, 7-8, 9-10, 11-12, 13-14, 15-16, 17-18, 19-20, 21-22, 23-24, 25-26, 32-33, 34-35, 36-37, 38-39, 40-41, 42-43, 44-45, 46-47 & 48-49. A total of 22 WTD tubes were installed into the NIMS grid in Atqasuk. Measurements were made every few days during the summer snow free period between mid June and mid August. WTD was calculated as the difference between the depth (cm) of the water table above or below the measuring tube (- Values = water above tube, + Values= water level below the height of the tube) and the height of the top of the measuring tube above the ground level. Measurements were not made (NA in data sheet) if there was persistent snow cover, interference or disturbance from other experimental infrastructure, or if water table depth tubes were dry to the upper surface of the permafrost. |
format |
Dataset |
author |
Vargas-Zesati, Sergio Tweedie, Craig E. Oberbauer, Steven Hollister, Robert |
author_facet |
Vargas-Zesati, Sergio Tweedie, Craig E. Oberbauer, Steven Hollister, Robert |
author_sort |
Vargas-Zesati, Sergio |
title |
Water Table Depth (WTD) NIMS grid Atqasuk, Alaska 2011 |
title_short |
Water Table Depth (WTD) NIMS grid Atqasuk, Alaska 2011 |
title_full |
Water Table Depth (WTD) NIMS grid Atqasuk, Alaska 2011 |
title_fullStr |
Water Table Depth (WTD) NIMS grid Atqasuk, Alaska 2011 |
title_full_unstemmed |
Water Table Depth (WTD) NIMS grid Atqasuk, Alaska 2011 |
title_sort |
water table depth (wtd) nims grid atqasuk, alaska 2011 |
publisher |
Arctic Data Center |
publishDate |
2011 |
url |
https://dx.doi.org/10.18739/a2251fk8r https://arcticdata.io/catalog/view/doi:10.18739/A2251FK8R |
genre |
permafrost Tundra Alaska |
genre_facet |
permafrost Tundra Alaska |
op_doi |
https://doi.org/10.18739/a2251fk8r |
_version_ |
1766166649959874560 |