Seasonal water table depth (WTD) measurements from a Mobile Instrumented System Platform (MISP) grid, Atqasuk, Alaska, 2016
Water table depth (WTD) measurements were taken along the Mobile Instrumented System Platform (MISP) grid in Atqasuk, Alaska during the summer of 2016. The MISP grid is situated about 50 meters to the south of the International Tundra Experiment (ITEX) dry site. If a uniform representation of the wa...
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Arctic Data Center
2019
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dataone:urn:uuid:9673996f-2cd3-444a-a840-112f8b92d692 2024-03-03T19:46:32+00:00 Seasonal water table depth (WTD) measurements from a Mobile Instrumented System Platform (MISP) grid, Atqasuk, Alaska, 2016 Sergio Vargas Atqasuk, Alaska, United States of America ENVELOPE(-157.0,-156.0,71.0,70.0) BEGINDATE: 2016-06-11T00:00:00Z ENDDATE: 2016-08-13T00:00:00Z 2019-01-01T00:00:00Z https://search.dataone.org/view/urn:uuid:9673996f-2cd3-444a-a840-112f8b92d692 unknown Arctic Data Center EARTH SCIENCE > LAND SURFACE > SOILS > SOIL MOISTURE/WATER CONTENT TRANSECT 30 METERS TO 100 METERS IN SITU/LABORATORY INSTRUMENTS > PROBES > PROBES FIELD SURVEY MONTHLY TO ANNUAL environment Dataset 2019 dataone:urn:node:ARCTIC 2024-03-03T19:15:55Z Water table depth (WTD) measurements were taken along the Mobile Instrumented System Platform (MISP) grid in Atqasuk, Alaska during the summer of 2016. The MISP grid is situated about 50 meters to the south of 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 MISP grid in Atqasuk. Measurements were made once a week during the summer snow free period between mid June and mid August. WTD was calculated as the difference between the depth (centimeter) 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 Arctic Data Center (via DataONE) ENVELOPE(-157.0,-156.0,71.0,70.0) |
institution |
Open Polar |
collection |
Arctic Data Center (via DataONE) |
op_collection_id |
dataone:urn:node:ARCTIC |
language |
unknown |
topic |
EARTH SCIENCE > LAND SURFACE > SOILS > SOIL MOISTURE/WATER CONTENT TRANSECT 30 METERS TO 100 METERS IN SITU/LABORATORY INSTRUMENTS > PROBES > PROBES FIELD SURVEY MONTHLY TO ANNUAL environment |
spellingShingle |
EARTH SCIENCE > LAND SURFACE > SOILS > SOIL MOISTURE/WATER CONTENT TRANSECT 30 METERS TO 100 METERS IN SITU/LABORATORY INSTRUMENTS > PROBES > PROBES FIELD SURVEY MONTHLY TO ANNUAL environment Sergio Vargas Seasonal water table depth (WTD) measurements from a Mobile Instrumented System Platform (MISP) grid, Atqasuk, Alaska, 2016 |
topic_facet |
EARTH SCIENCE > LAND SURFACE > SOILS > SOIL MOISTURE/WATER CONTENT TRANSECT 30 METERS TO 100 METERS IN SITU/LABORATORY INSTRUMENTS > PROBES > PROBES FIELD SURVEY MONTHLY TO ANNUAL environment |
description |
Water table depth (WTD) measurements were taken along the Mobile Instrumented System Platform (MISP) grid in Atqasuk, Alaska during the summer of 2016. The MISP grid is situated about 50 meters to the south of 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 MISP grid in Atqasuk. Measurements were made once a week during the summer snow free period between mid June and mid August. WTD was calculated as the difference between the depth (centimeter) 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 |
Sergio Vargas |
author_facet |
Sergio Vargas |
author_sort |
Sergio Vargas |
title |
Seasonal water table depth (WTD) measurements from a Mobile Instrumented System Platform (MISP) grid, Atqasuk, Alaska, 2016 |
title_short |
Seasonal water table depth (WTD) measurements from a Mobile Instrumented System Platform (MISP) grid, Atqasuk, Alaska, 2016 |
title_full |
Seasonal water table depth (WTD) measurements from a Mobile Instrumented System Platform (MISP) grid, Atqasuk, Alaska, 2016 |
title_fullStr |
Seasonal water table depth (WTD) measurements from a Mobile Instrumented System Platform (MISP) grid, Atqasuk, Alaska, 2016 |
title_full_unstemmed |
Seasonal water table depth (WTD) measurements from a Mobile Instrumented System Platform (MISP) grid, Atqasuk, Alaska, 2016 |
title_sort |
seasonal water table depth (wtd) measurements from a mobile instrumented system platform (misp) grid, atqasuk, alaska, 2016 |
publisher |
Arctic Data Center |
publishDate |
2019 |
url |
https://search.dataone.org/view/urn:uuid:9673996f-2cd3-444a-a840-112f8b92d692 |
op_coverage |
Atqasuk, Alaska, United States of America ENVELOPE(-157.0,-156.0,71.0,70.0) BEGINDATE: 2016-06-11T00:00:00Z ENDDATE: 2016-08-13T00:00:00Z |
long_lat |
ENVELOPE(-157.0,-156.0,71.0,70.0) |
genre |
permafrost Tundra Alaska |
genre_facet |
permafrost Tundra Alaska |
_version_ |
1792544838936166400 |