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USGS - science for a changing world


Weston A Thelen

Research Geophysicist

Volcano Science Center

Office Phone: 360-993-8977
Fax: 360-993-8980
ORCID: 0000-0003-2534-5577

Columbia Tech Center
P.O. Box 51, 1 Crater Rim Road
Hawaii National Park , HI 96718-0051

Supervisor: Seth C Moran
The dataset includes tiltmeter data at a sample rate of 1 sample per minute from a downhole tiltmeter at Uwekahuna Vault (UWE). Location is -155.291162, 19.420972 (NAD83), elevation 1257 m. Data has two orientations for each time sample (north and east). Each file contains a year of data. The original datasource removes the mean, so the ends of subsequent files will not align. The absolute value of tilt has little value, so the user should manually shift the records by a constant if alignment is required between year files.
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