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Langer, Moritz; Kaiser, Soraya; Oehme, Alexander; Jacobi, Stephan (2020): Bathymetry data of thermokarst lake at latitude 70.02°N and longitude 148.65°E in the North Slope of Alaska, USA, measured with Simple Scan in 2019 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.918910, In: Langer, M et al. (2020): Bathymetry data of thermokarst lakes in the North Slope of Alaska (USA) and Manitoba (Canada) in 2019 [dataset publication series]. PANGAEA, https://doi.org/10.1594/PANGAEA.918918

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Keyword(s):
Bathymetry; thermokarst lakes
Funding:
Federal Ministry of Education and Research (BMBF), grant/award no. 01LN1709A: Simulating erosion processes in permafrost landscapes under a warming climate – a risk assessment for ecosystems and infrastructure within the Arctic
Coverage:
Median Latitude: 70.016965 * Median Longitude: -148.658044 * South-bound Latitude: 70.015060 * West-bound Longitude: -148.660248 * North-bound Latitude: 70.018265 * East-bound Longitude: -148.655273
Date/Time Start: 2019-07-21T20:17:55 * Date/Time End: 2019-07-21T20:52:42
Event(s):
Lake_Lat_70_02_Lon_-148_65 * Latitude: 70.020000 * Longitude: -148.650000 * Location: Alaska North Slope * Campaign: AK-Land_2019_Deadhorse (Deadhorse_2019) * Basis: AWI Arctic Land Expedition * Method/Device: Sampling lake (LAKE)
Comment:
Platform:
Manufacturer: Simply Unmanned
Modell: Simple Scan II
Sensor:
Manufacturer: Airmar
Modell: EchoRange SmartSensor SS510
EchoSounder:
BeamWidth: 9°
Accuracy: 99.33%
Resolution: 1cm
Minimum Depth: 0.4m
Maximum Depth: 200m
Thermometer:
Accuracy: +/- 0.05°C
Resolution: 0.1°C
Minimum Temperature: -5°C
Maximum Temperature: 60°C
Datasets within the same location were averaged (e.g. if the measurement intervall is shorter than the GPS-resolution by a given movement speed of the sensor/boat).
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1DATE/TIMEDate/TimeLanger, MoritzSimple Scan IIGeocode
2LATITUDELatitudeLanger, MoritzSimple Scan IIGeocode
3LONGITUDELongitudeLanger, MoritzSimple Scan IIGeocode
4Depth, bathymetricBathy depthmLanger, MoritzSimple Scan II
5Temperature, waterTemp°CLanger, MoritzSimple Scan II
Size:
7202 data points

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