Transient Electromagnetic (TEM) Soundings on Drained Permafrost Lake Basins, North Slope, Alaska, 2019

This dataset contains transient electromagnetic (TEM) geophysical soundings acquired on drained permafrost lake basins at the North Slope of Alaska during spring fieldwork in 2019. Measurements were made using an ABEM WalkTEM with a 1600 meter squared (m^2) transmitter loop, a 200 m^2 receiver loop,...

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Bibliographic Details
Main Authors: Rodrigo Correa Rangel, Andrew Parsekian, Benjamin Jones, Noriaki Ohara
Format: Dataset
Language:unknown
Published: Arctic Data Center 2020
Subjects:
geophysics
transient electromagnetic
time domain electromagnetic
lakes
permafrost
thermokarst
hydrogeophysics
north slope
Thermokarst
Alaska
Online Access:https://search.dataone.org/view/urn:uuid:3f8603cc-adb5-4fb0-88e7-73865d9c34eb
Description
Summary:This dataset contains transient electromagnetic (TEM) geophysical soundings acquired on drained permafrost lake basins at the North Slope of Alaska during spring fieldwork in 2019. Measurements were made using an ABEM WalkTEM with a 1600 meter squared (m^2) transmitter loop, a 200 m^2 receiver loop, and a 5 m^2 receiver loop, all in a center-nested configuration. Raw data for 15 soundings are provided in the Universal Sounding Format (USF), and results after processing (smooth constraint) with SPIA (GuidelineGeo/ABEM/Aarhus Hydrogeopyhsics) inversion software are included as tabular geolocated values. A KML indicating point location of the center of each sounding is also provided.

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