Isotope data and associated attributes for 25 thermokarst lakes along the Inuvik – Tuktoyaktuk Highway, 2018
This dataset contains water isotope concentrations measured from 25 lakes at five time points in 2018, along with snowpack and rainfall isotope concentrations from 2018. The lakes spanned a ~70km stretch of the Inuvik to Tuktoyaktuk Highway (ITH). Rainfall samples were collected in Inuvik, while sno...
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dataone:sha256:d8e1a754ac1ffc3f32a6e6bc42671e420bcc916bceac58efdbba9d76beaeda07 2024-10-03T18:46:12+00:00 Isotope data and associated attributes for 25 thermokarst lakes along the Inuvik – Tuktoyaktuk Highway, 2018 Wilcox, Evan J. Wolfe, Brent Marsh, Philip BEGINDATE: 2018-04-26T00:00:00Z ENDDATE: 2018-09-03T00:00:00Z 2022-05-02T00:00:00Z https://search.dataone.org/view/sha256:d8e1a754ac1ffc3f32a6e6bc42671e420bcc916bceac58efdbba9d76beaeda07 unknown hydrology water thermokarst Earth and Environmental Sciences lakes Isoptopes Chemistry Dataset 2022 dataone:urn:node:BOREALIS 2024-10-03T18:18:24Z This dataset contains water isotope concentrations measured from 25 lakes at five time points in 2018, along with snowpack and rainfall isotope concentrations from 2018. The lakes spanned a ~70km stretch of the Inuvik to Tuktoyaktuk Highway (ITH). Rainfall samples were collected in Inuvik, while snowpack samples were collected within the vicinity of the Trail Valley Creek Research Station. The dataset also contains lake and watershed characteristics for the 25 lakes that were sampled for water isotope analysis. Lake-specific properties include surface area, watershed position, depth, latitude, longitude, and elevation, while watershed-specific properties include surface area, average hillslope angle, drainage density, and ice-wedge polygon coverage. Watersheds were delineated using a 2-metre resolution digital elevation model and the D8 algorithm. Within each watershed, the areas of ice-wedge polygons were identified visually from satellite imagery and digitized manually. Drainage density was calculated as the length of all flowpaths with a contributing area greater than 5000 m2, and then divided by the total area of the watershed. Dataset Inuvik Thermokarst Unknown Tuktoyaktuk ENVELOPE(-133.006,-133.006,69.425,69.425) Inuvik ENVELOPE(-133.610,-133.610,68.341,68.341) Valley Creek ENVELOPE(-138.324,-138.324,63.326,63.326) Trail Valley Creek ENVELOPE(-133.415,-133.415,68.772,68.772) |
institution |
Open Polar |
collection |
Unknown |
op_collection_id |
dataone:urn:node:BOREALIS |
language |
unknown |
topic |
hydrology water thermokarst Earth and Environmental Sciences lakes Isoptopes Chemistry |
spellingShingle |
hydrology water thermokarst Earth and Environmental Sciences lakes Isoptopes Chemistry Wilcox, Evan J. Wolfe, Brent Marsh, Philip Isotope data and associated attributes for 25 thermokarst lakes along the Inuvik – Tuktoyaktuk Highway, 2018 |
topic_facet |
hydrology water thermokarst Earth and Environmental Sciences lakes Isoptopes Chemistry |
description |
This dataset contains water isotope concentrations measured from 25 lakes at five time points in 2018, along with snowpack and rainfall isotope concentrations from 2018. The lakes spanned a ~70km stretch of the Inuvik to Tuktoyaktuk Highway (ITH). Rainfall samples were collected in Inuvik, while snowpack samples were collected within the vicinity of the Trail Valley Creek Research Station. The dataset also contains lake and watershed characteristics for the 25 lakes that were sampled for water isotope analysis. Lake-specific properties include surface area, watershed position, depth, latitude, longitude, and elevation, while watershed-specific properties include surface area, average hillslope angle, drainage density, and ice-wedge polygon coverage. Watersheds were delineated using a 2-metre resolution digital elevation model and the D8 algorithm. Within each watershed, the areas of ice-wedge polygons were identified visually from satellite imagery and digitized manually. Drainage density was calculated as the length of all flowpaths with a contributing area greater than 5000 m2, and then divided by the total area of the watershed. |
format |
Dataset |
author |
Wilcox, Evan J. Wolfe, Brent Marsh, Philip |
author_facet |
Wilcox, Evan J. Wolfe, Brent Marsh, Philip |
author_sort |
Wilcox, Evan J. |
title |
Isotope data and associated attributes for 25 thermokarst lakes along the Inuvik – Tuktoyaktuk Highway, 2018 |
title_short |
Isotope data and associated attributes for 25 thermokarst lakes along the Inuvik – Tuktoyaktuk Highway, 2018 |
title_full |
Isotope data and associated attributes for 25 thermokarst lakes along the Inuvik – Tuktoyaktuk Highway, 2018 |
title_fullStr |
Isotope data and associated attributes for 25 thermokarst lakes along the Inuvik – Tuktoyaktuk Highway, 2018 |
title_full_unstemmed |
Isotope data and associated attributes for 25 thermokarst lakes along the Inuvik – Tuktoyaktuk Highway, 2018 |
title_sort |
isotope data and associated attributes for 25 thermokarst lakes along the inuvik – tuktoyaktuk highway, 2018 |
publishDate |
2022 |
url |
https://search.dataone.org/view/sha256:d8e1a754ac1ffc3f32a6e6bc42671e420bcc916bceac58efdbba9d76beaeda07 |
op_coverage |
BEGINDATE: 2018-04-26T00:00:00Z ENDDATE: 2018-09-03T00:00:00Z |
long_lat |
ENVELOPE(-133.006,-133.006,69.425,69.425) ENVELOPE(-133.610,-133.610,68.341,68.341) ENVELOPE(-138.324,-138.324,63.326,63.326) ENVELOPE(-133.415,-133.415,68.772,68.772) |
geographic |
Tuktoyaktuk Inuvik Valley Creek Trail Valley Creek |
geographic_facet |
Tuktoyaktuk Inuvik Valley Creek Trail Valley Creek |
genre |
Inuvik Thermokarst |
genre_facet |
Inuvik Thermokarst |
_version_ |
1811925756502081536 |