Geospatial Data Documenting the Expansion and Drainage of Schaeffer Lake, Northwestern Arctic Alaska, 1951-2022
On 29 June 2022, local observers reported the drainage of a 0.5 ha lake near Qikiqtaġruk (Kotzebue), Alaska that prompted this collaborative study on the life cycle of a thermokarst lake in the Arctic (Jones et al., In Review). This dataset includes the geospatial files created for the study that do...
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2023
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dataone:doi:10.18739/A2930NW7W 2024-06-03T18:46:23+00:00 Geospatial Data Documenting the Expansion and Drainage of Schaeffer Lake, Northwestern Arctic Alaska, 1951-2022 Benjamin Jones On 29 June 2022, between 08:00 and 20:00, a 0.5 ha thermokarst lake, with bank heights that ranged from 2-4 m high, drained on the Schaeffer’s Native allotment on the Baldwin Peninsula, near Qikiqtaġruk (Kotzebue), Alaska. The site is located about 5 km northeast of Kotzebue, Alaska. ENVELOPE(-162.51155,-162.51155,66.90513,66.90513) BEGINDATE: 1951-01-01T00:00:00Z ENDDATE: 2022-01-01T00:00:00Z 2023-01-01T00:00:00Z https://doi.org/10.18739/A2930NW7W unknown Arctic Data Center arctic lakes lake drainage local environmental observations Dataset 2023 dataone:urn:node:ARCTIC https://doi.org/10.18739/A2930NW7W 2024-06-03T18:19:52Z On 29 June 2022, local observers reported the drainage of a 0.5 ha lake near Qikiqtaġruk (Kotzebue), Alaska that prompted this collaborative study on the life cycle of a thermokarst lake in the Arctic (Jones et al., In Review). This dataset includes the geospatial files created for the study that documents the expansion and drainage of a small lake on the Schaeffer's Native allotment near Qikiqtaġruk (Kotzebue), Alaska. We have digitized the perimeter of the lake in historical aerial imagery and contemporary satellite imagery from 1951, 1974, 1993, 2007, and 2021. This data has been uploaded in geojson formats. We also created digital terrain models based on processing aerial images acquired in 2016 via fixed wing (Fairbanks Fodar, 2019) and in 2022 with a survey-grade quadcopter drone system. This data is provided in geotiff format. We also simulated a pre-lake disturbance terrain model to estimate permafrost thaw subsidence associated with the formation and drainage of the lake. This data has been uploaded in geotiff format. Citations: Jones, B.M., Tessier, S.S., Tessier, T., Brubaker, M., Brook, M., Schaeffer, J., Ward Jones, M.K., Grosse, G., Nitze, I., Rettelbach, T., Savoico, S., Clark, J.A., and Tape, K.D. In Revision. Integrating local environmental observations and remote sensing to better understand the life cycle of a thermokarst lake in Arctic Alaska. Arctic, Antarctic, and Alpine Research. Fairbanks Fodar, 2019. Digital Mapping of Coast between Cape Thompson and Cape Prince of Wales [online]. Available from: https://elevation.alaska.gov/ [Accessed 21 Aug 2022]. Dataset Antarc* Antarctic Arctic permafrost Thermokarst Alaska Arctic Data Center (via DataONE) Arctic Antarctic Fairbanks Baldwin ENVELOPE(163.300,163.300,-72.250,-72.250) Cape Prince of Wales ENVELOPE(-71.499,-71.499,61.617,61.617) Schaeffer Lake ENVELOPE(-138.019,-138.019,66.712,66.712) ENVELOPE(-162.51155,-162.51155,66.90513,66.90513) |
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Open Polar |
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Arctic Data Center (via DataONE) |
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dataone:urn:node:ARCTIC |
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arctic lakes lake drainage local environmental observations |
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arctic lakes lake drainage local environmental observations Benjamin Jones Geospatial Data Documenting the Expansion and Drainage of Schaeffer Lake, Northwestern Arctic Alaska, 1951-2022 |
topic_facet |
arctic lakes lake drainage local environmental observations |
description |
On 29 June 2022, local observers reported the drainage of a 0.5 ha lake near Qikiqtaġruk (Kotzebue), Alaska that prompted this collaborative study on the life cycle of a thermokarst lake in the Arctic (Jones et al., In Review). This dataset includes the geospatial files created for the study that documents the expansion and drainage of a small lake on the Schaeffer's Native allotment near Qikiqtaġruk (Kotzebue), Alaska. We have digitized the perimeter of the lake in historical aerial imagery and contemporary satellite imagery from 1951, 1974, 1993, 2007, and 2021. This data has been uploaded in geojson formats. We also created digital terrain models based on processing aerial images acquired in 2016 via fixed wing (Fairbanks Fodar, 2019) and in 2022 with a survey-grade quadcopter drone system. This data is provided in geotiff format. We also simulated a pre-lake disturbance terrain model to estimate permafrost thaw subsidence associated with the formation and drainage of the lake. This data has been uploaded in geotiff format. Citations: Jones, B.M., Tessier, S.S., Tessier, T., Brubaker, M., Brook, M., Schaeffer, J., Ward Jones, M.K., Grosse, G., Nitze, I., Rettelbach, T., Savoico, S., Clark, J.A., and Tape, K.D. In Revision. Integrating local environmental observations and remote sensing to better understand the life cycle of a thermokarst lake in Arctic Alaska. Arctic, Antarctic, and Alpine Research. Fairbanks Fodar, 2019. Digital Mapping of Coast between Cape Thompson and Cape Prince of Wales [online]. Available from: https://elevation.alaska.gov/ [Accessed 21 Aug 2022]. |
format |
Dataset |
author |
Benjamin Jones |
author_facet |
Benjamin Jones |
author_sort |
Benjamin Jones |
title |
Geospatial Data Documenting the Expansion and Drainage of Schaeffer Lake, Northwestern Arctic Alaska, 1951-2022 |
title_short |
Geospatial Data Documenting the Expansion and Drainage of Schaeffer Lake, Northwestern Arctic Alaska, 1951-2022 |
title_full |
Geospatial Data Documenting the Expansion and Drainage of Schaeffer Lake, Northwestern Arctic Alaska, 1951-2022 |
title_fullStr |
Geospatial Data Documenting the Expansion and Drainage of Schaeffer Lake, Northwestern Arctic Alaska, 1951-2022 |
title_full_unstemmed |
Geospatial Data Documenting the Expansion and Drainage of Schaeffer Lake, Northwestern Arctic Alaska, 1951-2022 |
title_sort |
geospatial data documenting the expansion and drainage of schaeffer lake, northwestern arctic alaska, 1951-2022 |
publisher |
Arctic Data Center |
publishDate |
2023 |
url |
https://doi.org/10.18739/A2930NW7W |
op_coverage |
On 29 June 2022, between 08:00 and 20:00, a 0.5 ha thermokarst lake, with bank heights that ranged from 2-4 m high, drained on the Schaeffer’s Native allotment on the Baldwin Peninsula, near Qikiqtaġruk (Kotzebue), Alaska. The site is located about 5 km northeast of Kotzebue, Alaska. ENVELOPE(-162.51155,-162.51155,66.90513,66.90513) BEGINDATE: 1951-01-01T00:00:00Z ENDDATE: 2022-01-01T00:00:00Z |
long_lat |
ENVELOPE(163.300,163.300,-72.250,-72.250) ENVELOPE(-71.499,-71.499,61.617,61.617) ENVELOPE(-138.019,-138.019,66.712,66.712) ENVELOPE(-162.51155,-162.51155,66.90513,66.90513) |
geographic |
Arctic Antarctic Fairbanks Baldwin Cape Prince of Wales Schaeffer Lake |
geographic_facet |
Arctic Antarctic Fairbanks Baldwin Cape Prince of Wales Schaeffer Lake |
genre |
Antarc* Antarctic Arctic permafrost Thermokarst Alaska |
genre_facet |
Antarc* Antarctic Arctic permafrost Thermokarst Alaska |
op_doi |
https://doi.org/10.18739/A2930NW7W |
_version_ |
1800871668037451776 |