Filters: partyWithName: California Water Science Center (X) > partyWithName: Paul Stumpner (X)

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Numerical Simulation of 1D Advection-Dispersion Equation of Conservative Tracer with Oscillating Tidal Flows Model archive for a numerical simulation of the one-dimensional advection-dispersion equation of a conservative tracer with oscillating tidal flows. The numerical simulation was used to examine how a conservative tracer evolves along a tidal channel. Scenarios were run to examine the effects increased dispersion, increased and decreased mixing at a channel junction, and increased advection. Code for the model was developed in Matlab (MathWorks® Inc., 2019). Model code, input and output files, and plotting scripts are available with this release. Details of the parameters used in the simulation and results are described in Stumpner et. al 2020. The README.doc file contains description of files provided and instructions... Tags: 1D advection-dispersion, Hydrology, Sacramento-San Joaquin Delta, San Joaquin Delta, USGS Science Data Catalog (SDC), All tags... Water Resources, conservative tracer, inlandWaters, tidal flow, Fewer tags Fish distribution and tidal currents in the Upper San Francisco Estuary, 2022-2023 (ver. 2.0, March 2024) This data release includes field data for fishes sampled through mid-water trawls and otter trawl methods from Suisun Bay, California to the mouth of the Sacramento River. These data were collected from the months of September through October in 2022 and 2023 as a part of a multi-year study of Suisun Dredging and Fish Distribution (SDFD). This data release includes quantitative data on collected fish taxa focused on habitat differences between shipping channels and shoals. Sampling was done using short duration (~15 minute) trawls alongside associated water quality sample and Acoustic Doppler Current Profiler (ADCP) data collected at variable locations, depths, times, and currents. First release: May 26,2023 Revised:... Categories: Data; Tags: California, New York Slough, Sacramento-San Joaquin Delta, Suisun Bay, USGS Science Data Catalog (SDC), All tags... United States, aquatic biology, biota, biota, datasets, ecology, environment, estuarine ecosystems, ichthyology, transect sampling, water quality, wetlands, Fewer tags Velocity mapping using moving boat acoustic Doppler current profiler on the Sacramento River near the western end of the Fremont Weir in February and March 2016, and May 2017 Geo-referenced two dimensional velocity profiles collected at discrete cross-sections over an approximately 2km stretch of the Sacramento River. These data were collected over a range of river conditions (stage and discharge) on eight separate dates in February and March of 2016 and May of 2017. Data are available as .csv files contained in the attached .zip file. Tags: ADCP, Fremont Weir, Sacramento River, USGS Science Data Catalog (SDC), acoustic doppler current profiler, All tags... secondary circulation, velocity mapping, Fewer tags