Marine electrical resistivity profile 1, Bykovsky Peninsula, Siberia ...

• Main Authors: Angelopoulos, Michael, Overduin, Pier Paul, Jenrich, Maren, Nitze, Ingmar, Günther, Frank, Strauss, Jens, Westermann, Sebastian, Schirrmeister, Lutz, Kholodov, Alexander L, Krautblatter, Michael, Grigoriev, Mikhail N, Grosse, Guido
• Format: Dataset
• Language: English
• Published: PANGAEA 2021
• Subjects: Alas; Bykovsky; electrical resistivity; Lena Delta; Near surface geophysics; Submarine Permafrost; subsea permafrost; talik; Thermokarst Lagoon; POINT DISTANCE from start; DEPTH, water; Resistivity, apparent; Position; LATITUDE; LONGITUDE; Electrical resistivity tomography; Resistivity profiler, IRIS Syscal Pro Deep Marine; RU-Land_2017_Lena; AWI Arctic Land Expedition; CATS - The Changing Arctic Transpolar System CATS; NUNATARYUK, Permafrost thaw and the changing Arctic coast, science for socioeconomic adaptation NUNATARYUK; Rapid Permafrost Thaw in a Warming Arctic and Impacts on the Soil Organic Carbon Pool PETA-CARB; lena delta; permafrost; Thermokarst; Siberia
• Online Access: https://dx.doi.org/10.1594/pangaea.934159; https://doi.pangaea.de/10.1594/PANGAEA.934159

The data was collected with an IRIS Syscal Pro Deep Marine resistivity system that was equipped with a GPS and an echo-sounder to record water depths. The geoelectric cable had an electrode separation of 10 m and the electrodes were arranged in a reciprocal Wenner Schlumberger array. The offset between the first electrode and the boat was approximately 10 m. ... : Distance: Distance of boat position from starting point (m). This is not a cumulative distance.Water_depth: Water depth (m) from echo-sounderP1P2: Apparent resistivity (ohm-m) measured between potential electrodes P1 and P2. The remaining apparent resistivity columns have the same structure.C1: Position (m) of current electrode C1 relative to the boat position. For example, -60 m indicates that C1 is located 60 m behind the boat at the profile start.C2: Position (m) of current electrode C2 relative to the boat position. For example, -70 m indicates that C2 is located 70 m behind the boat at the profile start.P1: Position (m) of potential electrode P1 relative to the boat position. For example, -80 m indicates that P1 is located 80 m behind the boat at the profile start.P2: Position (m) of potential electrode P2 relative to the boat position. For example, -50 m indicates that P2 is located 50 m behind the boat at the profile start.The remaining electrode position columns follow the same structure.Latitude: ...