Water-surface elevations derived from submersible pressure transducers deployed along the Green River near Jensen, Utah, February-September, 2018
Dates
Publication Date
2019-04-05
Start Date
2018-02
End Date
2018-09
Citation
Kinzel, P.J., Kohn, M.S., McDonald, R.R., Fulton, J.W., Freeman, M.L. and Gibson, T.L., 2019, Water-surface elevations derived from submersible pressure transducers deployed along the Green River near Jensen, Utah, February-October 2018, U.S. Geological Survey data release, https://doi.org/10.5066/P9QK9D1V.
Summary
Twenty one submersible pressure transducers were deployed along the Green River near Jensen Utah in late February 2018. At some locations two transducers were deployed at different elevations to capture the expected range of water level fluctuations, an "upper" and "lower" transducer. Two additional transducers were left out of the water to correct for barometric pressure fluctuations. At the time of deployment, the position of a reference point located on a t-post to which each transducer was mounted was measured with real-time kinematic GPS equipment. In addition, a tape down or the distance between the reference point to the water surface was recorded.The transducers collected a depth measurement every 15 minutes until their recovery [...]
Summary
Twenty one submersible pressure transducers were deployed along the Green River near Jensen Utah in late February 2018. At some locations two transducers were deployed at different elevations to capture the expected range of water level fluctuations, an "upper" and "lower" transducer. Two additional transducers were left out of the water to correct for barometric pressure fluctuations. At the time of deployment, the position of a reference point located on a t-post to which each transducer was mounted was measured with real-time kinematic GPS equipment. In addition, a tape down or the distance between the reference point to the water surface was recorded.The transducers collected a depth measurement every 15 minutes until their recovery in September. Seventeen of the twenty one transducers were recovered. We adjusted the water-surface elevation measured at deployment by the difference between the depth measured at deployment and each subsequent depth measurement at the recovered transducers to compute the water-surface elevation at 15-minute intervals.
Hobo7.JPG “Surveying the t-post at transducer 7. Credit: Michael Freeman (USGS)”
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Material Request Instructions
For any questions regarding these data, please contact:
Paul Kinzel - pjkinzel@usgs.gov, 303-278-7941
United States Geological Survey
Geomorphology and Sediment Transport Laboratory
4620 Technology Drive, Suite 400
Golden, CO 80403
Purpose
The study required collecting water-surface elevation measurements that will be used to calibrate a hydraulic model for of the Green River near Jensen, Utah. The hydraulic model will be used to simulate the drift of razorback sucker larvae and inform sampling strategies for an actual larval release. Simulations of the larval drift will be compared to data collected from the field. The goal of this project is to validate a Lagrangian particle-tracking methodology for predicting the dispersal pathways of larval fish in rivers.
Rights
Any use of trade, firm, or product name is for descriptive purposes only and does not imply endorsement by the U.S. Government.
Preview Image
Surveying the t-post at transducer 7. Credit: Michael Freeman (USGS)