Category Archives: Tools

Preliminary Analysis of Hurricane Harvey Flooding in Harris County, Texas

by Nicholas Pinter, Nicholas Santos, and Rui Hui Located in Harris County, Texas, Houston is the 4th most populous city in the US.  The flooding now unfolding in the Houston area is a human and economic disaster likely to rank … Continue reading

Posted in Around the World, flood, Floodplains, Planning and Management, Tools | Tagged , , | 33 Comments

A simplified method to classify streams and improve California’s water management

by Belize Lane, Sam Sandoval, and Sarah Yarnell Alterations to the natural flow regime for human water management activities have degraded river ecosystems worldwide. Such alterations are particularly destructive in regions with highly variable climates like California, where native riverine … Continue reading

Posted in California Water, Planning and Management, Tools | Tagged | 2 Comments

Shadow theater and data management for the Delta – a video

By Amber Manfree Data and data management are persistent concerns for the Delta and California water more generally. Data Wars: A New Hope, a shadow puppet play on the subject, was shown at the 2016 Bay-Delta Science Conference in Sacramento. … Continue reading

Posted in Tools | Tagged , , , , | 1 Comment

How much water was pumped from the Delta’s Banks Pumping Plant? A mystery.

By Jay Lund As the old saying goes, “Someone with one watch knows what time it is, someone with two watches is never sure.” Water accounting is fundamental to water management, but is not easy.  But any accounting is more … Continue reading

Posted in California Water, Planning and Management, Tools, Uncategorized | Tagged | 9 Comments

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 … Continue reading

Posted in education, Tools, Uncategorized, Virtual Water, Water System Modeling | Tagged , | 5 Comments

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 … Continue reading

Posted in Agriculture, Drought, Tools, Uncategorized | Tagged | 7 Comments

Science takes flight: aerial imagery provides new opportunities and insights

By Devon Lambert Remote sensing is all the rage as we start the New Year, largely due to its ability to exponentially increase our areas of analysis for research. What used to take us weeks to survey with traditional field … Continue reading

Posted in Biology, Planning and Management, Salmon, Tools, Uncategorized | Tagged , | 2 Comments

Comments to SWRCB: Regulation for Measuring and Reporting Water Diversion

By Henry McCann, Elisa Blanco, Alvar Escriva-Bou, Ellen Hanak, Jay Lund, Bonnie Magnuson-Skeels, Andrew Tweet[1] Governor Brown signed Senate Bill 88 on June 24, 2015, adding provisions to the California Water Code for stricter measurement and reporting for surface water … Continue reading

Posted in California Water, Planning and Management, Tools, Uncategorized, Water Supply and Wastewater | 3 Comments

Measuring the effectiveness of ‘environmental flows’

By Ann Willis and Andrew Nichols In the early fall of 2012, an unusually large number of Chinook salmon were returning to the Klamath River, straddling the California-Oregon border. Many of those fish were expected to swim upstream to the … Continue reading

Posted in Agriculture, California Water, Conservation, Fish, Planning and Management, reconciliation, Restoration, Salmon, Spring-Fed Streams, Tools, Uncategorized, Water Markets | Tagged | 5 Comments

Finally, a one-stop shop for locating California’s fishes

By Nick Santos “Where?” The question is foundational to conservation biology and policy. To take a conservation action, you need to know where to act. And, yet, for decades stewards and researchers of aquatic fauna have been sorely lacking in … Continue reading

Posted in Fish, Tools | Tagged , , , , | 7 Comments