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Airborne Electromagnetic (AEM) Survey in Southwest and Southeast Areas, Wisconsin, 2022

Dates

Publication Date
Start Date
2022-03-02
End Date
2022-03-25

Citation

Crosbie, J.W., Minsley, B.J., Hart, D.J., Fitzpatrick, W., Muldoon, M.A., Stewart, E.K., Hunt, R.J., Komiskey, M.J., and Duncker, J.J., 2023, Airborne Electromagnetic (AEM) Survey in Southwest and Southeast Areas, Wisconsin, 2022: U.S. Geological Survey data release, https://doi.org/10.5066/P90K1CRG.

Summary

Airborne electromagnetic (AEM) and magnetic survey data were collected during March 2022 over a distance of 2,574.6 line kilometers in southeast and southwest Wisconsin. These data were collected in support of an effort to improve estimates of depth to bedrock through a collaborative project between the U.S. Geological Survey (USGS), Wisconsin Department of Agriculture, Trade, and Consumer Protection (DATCP), and Wisconsin Geological and Natural History Survey (WGNHS). Data were acquired by SkyTEM Canada Inc. with the SkyTEM 304M time-domain helicopter-borne electromagnetic system together with a Geometrics G822A cesium vapor magnetometer. The survey was acquired at a nominal flight height of 30 - 40 meters (m) above terrain. AEM data [...]

Contacts

Attached Files

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Southeast_and_Southwest_Wisconsin_AEM_Survey_2022.ncml
“NetCDF Metadata”
94.76 KB application/octet-stream
Southeast_and_Southwest_Wisconsin_AEM_Survey_2022.pdf
“Contractor's Report”
4.02 MB application/pdf
Southeast_and_Southwest_Wisconsin_AEM_Survey_2022.nc
“NetCDF Data and Metadata”
1.67 GB application/octet-stream
Southeast_and_Southwest_Wisconsin_AEM_Survey_2022.zip
“Contractor's Final Data Delivery”
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Shapefile: Southeast Flightlines.zip
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Southeast_AEMlines_20220217.prj 446 Bytes
Southeast_AEMlines_20220217.shp 24.1 KB
Southeast_AEMlines_20220217.shx 1.53 KB
Shapefile: Southwest Flightlines.zip
Southwest_AEMlines_20220208.cpg 5 Bytes
Southwest_AEMlines_20220208.dbf 60.53 KB
Southwest_AEMlines_20220208.prj 446 Bytes
Southwest_AEMlines_20220208.shp 31.83 KB
Southwest_AEMlines_20220208.shx 532 Bytes

Purpose

These data were collected to improve the understanding of shallow depth to bedrock in southwest and southeast Wisconsin. The data will also be used to refine hydrogeologic units for groundwater models and to improve accuracy of geologic formations.

Additional Information

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