Langer, Moritz; Kaiser, Soraya; Oehme, Alexander; Jacobi, Stephan (2020): Bathymetry data of thermokarst lake at latitude 69.96°N and longitude 148.73°E in the North Slope of Alaska, USA, measured with Simple Scan in 2019 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.918904, 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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Project(s):
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: 69.963158 * Median Longitude: -148.734519 * South-bound Latitude: 69.961975 * West-bound Longitude: -148.737869 * North-bound Latitude: 69.965057 * East-bound Longitude: -148.731583
Date/Time Start: 2019-07-23T01:21:31 * Date/Time End: 2019-07-23T01:35:15
Event(s):
Lake_Lat_69_96_Lon_-148_73 * Latitude: 69.960000 * Longitude: -148.730000 * 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):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DATE/TIME | Date/Time | Langer, Moritz | Simple Scan II | Geocode | |
| 2 | LATITUDE | Latitude | Langer, Moritz | Simple Scan II | Geocode | |
| 3 | LONGITUDE | Longitude | Langer, Moritz | Simple Scan II | Geocode | |
| 4 | Depth, bathymetric | Bathy depth | m | Langer, Moritz | Simple Scan II | |
| 5 | Temperature, water | Temp | °C | Langer, Moritz | Simple Scan II |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Size:
2624 data points
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