Tag: Megan Nguyen

  • Episode 2: “Unraveling the Knot” Water Movement in the Sacramento-San Joaquin Delta – Tidal Forces

    By William Fleenor, Amber Manfree, and Megan Nguyen Tides are the biggest driver of Delta flows, and in Episode 2 we look at their impacts in different locations under a variety of inflow conditions.  Tides have a twice-daily cycle in the region, with a range of about six feet at Martinez.  In the first part…

  • Summer Snowmelt Safety – Know the Flow Before You Go

    By Megan Nguyen As recently as this weekend, winter storms have brought much snow to the Sierra Nevada after five years of drought. Warm temperatures have begun to melt the mountain snow that will flow down the valley through a network of rivers. The recreation opportunities seems endless: Mammoth Resort announced they plan to stay…

  • Yolo Bypass: the inland sea of Sacramento

    By Megan Nguyen Land or Sea? The recent rains early this year brought much needed relief from the five-year drought in California. Reservoirs are full, mountains are covered with snow, and flood control structures are being used, some for the first time since 2006. Interstate 80 causeway commuters frequently, though perhaps unknowingly, witness one of…

  • Episode 3: “Unraveling the Knot” Water Movement in the Sacramento-San Joaquin Delta – Managing Flows

    By William Fleenor, Amber Manfree, and Megan Nguyen Delta water diversions have significant effects on flows and water quality within the Delta. Diversions can re-direct river flows and draw salt water inland from the sea, impacting water quality and the environment. Episode 3 explores how water diversion quantity affects in-Delta flow directions and quantities. This…

  • Episode 1: “Unraveling the Knot” Water movement in the Sacramento-San Joaquin Delta

    By Bill Fleenor, Amber Manfree, and Megan Nguyen In 2010, John DeGeorge of RMA, Inc used animated model results to illustrate specific flow and water quality issues in the Delta to the State Water Board. The Center for Watershed Sciences, working with John and using RMA software, has assembled a series of narrated animations to…

  • The Horror of a Salmon’s Wheel of Misfortune

    By Miranda Tilcock Salmon in the Stream 10 little salmon eggs, resting in a redd 1 was covered in silt, now the egg is dead 9 little alevin, with their yolks attached, 1 was washed away, and never made it back 8 little salmon fry, looking for something to munch 1 wandered too far, now…

  • Ecogeomorphology: A Transformative Expedition Education

    This week, the Center for Watershed Sciences is proud to feature our flagship education course, Ecogeomorphology. What began as a collaboration between then-Professors Jeffrey Mount and Peter Moyle to introduce students to cross-discipline thinking in expedition settings has developed into a transformative opportunity for the select graduate and undergraduate students to experience a range of settings…

  • Visualizing Flows – A Sandbox Experience with Modeling

    by Jeanette Newmiller In winter quarter 2016, Dr. Colleen Bronner of the UC Davis Department of Civil Engineering gathered a small group of graduate students and posed a challenge. To support new education standards involving teaching engineering methods throughout K-12 education, Dr. Bronner asked the graduate students design education outreach modules that reflected their research…

  • Sailing the Seas of Data Discovery

    by Megan Nguyen Which display is more engaging to you? The table or the map? Do you remember a time when you really needed to find something in your room that you know you for certain have but can’t remember where you placed it? And so then you have to search every nook and cranny…