Filters: Tags: Extended Kalman Filter (X) > partyWithName: Water Resources (X) > partyWithName: U.S. Geological Survey (X)
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This data release provides a recursive-estimation framework to infer groundwater/surface-water exchange based on temperature time series collected at different vertical depths below the sediment/water interface. A heat-transport problem was formulated as a state-space model (SSM), in which the spatial derivatives in the convection/conduction equation are approximated using finite differences. The SSM is calibrated to estimate time-varying specific discharge using the Extended Kalman Filter (EKF) and Extended Rauch-Tung-Striebel Smoother (ERTSS) algorithms. This data release contains both algorithms, synthetic and field-experimental data, as well as VFLUX model results (Neversink_obs.csv, VFLUX_results.csv) used...
Categories: Data;
Tags: Extended Kalman Filter,
Heat tracing,
Hydrology,
Rauch-Tung-Striebel Smoothing,
Sediment Water Interface,
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