Oceanography and Atmospheric Sciences and Meteorology Commons^™

A Modified Standardized Precipitation Index For Drought Monitoring, Brent Mcroberts, John Nielsen-Gammon

2011 Symposium on Data-Driven Approaches to Droughts

The SPI Blend is a modified Standardized Precipitation Index (SPI) created for use in a newly developed, high-resolution drought monitoring tool, assessing drought using precipitation data on multiple time scales. Unlike the traditional SPI, the SPI Blend uses a linear weighting system that places a higher importance on recent precipitation within a time period. At each time scale, the MPE precipitation data are divided into several periods and the precipitation total from the most recent period is given the highest weight, with a linear decrease in the weights for succeeding periods. The high-resolution (4 km) precipitation data are obtained daily …

Group Velocity And Energy Flux In The Thermosphere: Limits On The Validity Of Group Velocity In A Viscous Atmosphere, R. L. Walterscheid, Michael P. Hickey Ph.D.

Publications

The response to wave forcing of finite duration comprises a transient forerunner and the steady state signal (or simply the signal). It is the latter that carries information on the spectral content of the forcing, and the signal velocity is the velocity at which wave energy flows. To the extent that group velocity is a good measure of the energy flow velocity, the ray‐tracing formalism is a valid description of signal propagation. We have examined vertical group velocities as a measure of vertical energy flow velocity for gravity and acoustic waves propagating into the dissipative lower thermosphere. We find that …

Slides: Risk Management Strategies Of The Upper Basin: Addressing Potential Shortages, Eric Kuhn

Navigating the Future of the Colorado River (Martz Summer Conference, June 8-10)

Presenter: Eric Kuhn, Colorado River Water Conservation District

15 slides

Slides: Thinking The Unthinkable, Lawrence J. Macdonnell

Navigating the Future of the Colorado River (Martz Summer Conference, June 8-10)

Presenter: Lawrence J. MacDonnell, University of Wyoming College of Law

7 slides

Filling The Gap: Commonsense Solutions For Meeting Front Range Water Needs: Executive Summary, Western Resource Advocates, Trout Unlimited, Colorado Environmental Coalition (U.S.)

Navigating the Future of the Colorado River (Martz Summer Conference, June 8-10)

8 pages.

"February 2011"

Presented by Drew Beckwith, Water Policy Manager, Western Resource Advocates, on June 10th at Clyde O. Martz Summer Conference 2011, Navigating the Future of the Colorado River Basin

Full report available at: http://www.westernresourceadvocates.org/gap

Materials For Presentation: The Disappearing Colorado River, Lawrence J. Macdonnell

Navigating the Future of the Colorado River (Martz Summer Conference, June 8-10)

7 pages.

"Western Economics Forum, Fall 2010"

Slides: Who Should Be At The Table, And What Should They Be Talking About?, Robert W. Adler

Navigating the Future of the Colorado River (Martz Summer Conference, June 8-10)

Presenter: Robert W. Adler, James I. Farr Chair in Law, University of Utah, S.J. Quinney College of Law

9 slides

Slides: Smart Fallowing: New Strategies In Ag Forbearance, Bonnie Colby

Navigating the Future of the Colorado River (Martz Summer Conference, June 8-10)

Presenter: Dr. Bonnie Colby, Department of Agriculture & Resource Economics, University of Arizona

34 slides

Slides: Long-Term Augmentation Of The Water Supply Of The Colorado River System, Les Lampe

Navigating the Future of the Colorado River (Martz Summer Conference, June 8-10)

Presenter: Les Lampe, Colorado River Water Consultants, Las Vegas, Nevada

29 slides

Fact Sheet: Study Of Long-Term Augmentation Options For The Water Supply Of The Colorado System, Black & Veatch, Ch2m Hill

Navigating the Future of the Colorado River (Martz Summer Conference, June 8-10)

1 page.

"March 2008"

Material submitted by Les Lampe, Colorado River Water Consultants, for "Augmentation Options" program, Session 3: Mapping a New Course, Panel F: Some Policy Options and Solutions.

Colorado River Water Consultants is a project-specific partnership of engineering firms Black & Veatch and CH2MHill.

Materials For Presentation: Water Banks: Voluntary And Flexible Water Supplies For The Colorado River's Uncertain Future [Outline], Robert Wigington

Navigating the Future of the Colorado River (Martz Summer Conference, June 8-10)

4 pages.

"Robert Wigington, The Nature Conservancy"

Slides: Water Banks: Voluntary And Flexible Water Supplies For The Colorado River's Uncertain Future, Robert Wigington

Navigating the Future of the Colorado River (Martz Summer Conference, June 8-10)

Presenter: Robert Wigington, The Nature Conservancy

7 slides

Slides: Law Of Colorado River: Where We Are, Where We Are Going, Steven M. Fitten

Navigating the Future of the Colorado River (Martz Summer Conference, June 8-10)

Presenter: Steven M. Fitten, Chief Counsel, International Boundary and Water Commission (IBWC)

14 slides

Agenda: Navigating The Future Of The Colorado River, University Of Colorado Boulder. Natural Resources Law Center, Western Water Policy Program

Navigating the Future of the Colorado River (Martz Summer Conference, June 8-10)

Competition for scarce Colorado River water resources is nothing new, but the conflicts that prompted the seven basin states to negotiate the 1922 Colorado River Compact have grown considerably fiercer and more complex in recent decades. In 2007, responding to the challenges of increasing demand and sustained drought, the seven basin states and a number of other affected interests agreed to a set of interim guidelines for allocating Colorado River water in the event of shortages. This agreement represents an important evolution in the governance of the Colorado River, suggesting that the many interests in the basin can work together …

Report Surveys Colorado River Basin Leaders: Collaborative Approaches To Dwindling Supplies Are Highlighted, Sarah Bates, University Of Montana Missoula. Center For Natural Resources And Environmental Policy

Navigating the Future of the Colorado River (Martz Summer Conference, June 8-10)

4 pages.

Press release "April 14, 2011"

"Executive Summary April 2011" of report, Thinking Like a River Basin: Leaders' Perspectives on Options and Opportunities in Colorado River Management

Full report available at:

http://www.carpediemwest.org/wp-content/uploads/Thinking_Like_A_River_Basin_8-20-13.pdf

Analysis Of Roms Estimated Posterior Error Utilizing 4dvar Data Assimilation, Joseph Patrick Horton

Mathematics

The appropriateness of the approximate error calculated by the Regional Ocean Modeling System (ROMS) is analyzed using Four-Dimensional Data Assimilation (4DVAR) performed on a numerical model of the San Luis Obispo Bay. An effective method of sampling data to minimize the actual error associated with the assimilated numerical model is explored by using different data sampling methods. An idealized state of the SLO bay region ("Real Run") is created to be used as the real ocean, then a numerical model of this region is created approximating this Real Run; this is known as the "Simulated State". By taking samples from …

An Analysis Of A Management Case: Green Hill Beach Development Of The Rhode Island Coastal Zone, John R. Braddon

Marine Affairs Theses and Major Papers

One of the most valuable and misused assets possessed by the United States is the rich and highly varied coastal zone. The genesis of much of our material wealth and the basis for success of the early colonies has been our national fascination with the sea. As our industry and population have expanded, the coastal zone has been neglected seriously to the detriment of both current and future generations of Americans. Abuse of the coastal zone stems from employing it as a dumping ground, using the rivers flowing into it for effluent disposal and haphazard, poorly planned development. Since the …

Comparative Costs Of Competitive Shipping, Stephen E. Donlon

Marine Affairs Theses and Major Papers

During the mid-sixties, shipping lines operating on most of the world's main trade routes have abandoned the break-bulk handling methods employed since 1900. The two main drawbacks that are association with traditional handling methods are: too much time is spent by vessels in port because of the limited speed of manual handling systems; and high labor costs. Containerization is one means to permit vessels to spend much more time at sea earning revenue; and it also reduces the dependencies of the vessel on dockside work forces.

Remote Characterization Of Seafloor Adjacent To Shipwrecks Using Mosaicking And Analysis Of Backscatter Response, Giuseppe Masetti, Roberto Sacile, Andrea Trucco

Center for Coastal and Ocean Mapping

The paper’s aim is to evaluate mosaicking and analysis of backscatter angular responses as adequate techniques to quickly characterize the seafloor adjacent to shipwrecks, extending the results of a limited number of grabs. Both techniques have been applied to the casestudy of the VLCC Haven shipwreck site, applying the approach known as Geocoder among the available methods. From these results, the development of the research activities will attempt to improve techniques and to generalize a methodological approach for the analysis of backscatter coming from an area of seafloor with the presence of one or more anthropic objects.

Building A Sustainable Network Of Drought Communities, Deborah J. Bathke, Nicole Wall, Jeff Nothwehr, Kelly Helm Smith, Donna L. Woudenberg, Tonya K. Bernadt, Crystal Bergman, Joseph P. Robine, Michael Hayes, Mark Svoboda, Lisa Darby, Roger S. Pulwarty, The National Drought Mitigation Center, The National Integrated Drought Information System Program Office

High Plains Regional Climate Center: Staff Publications

The first step in managing large-scale (national) collaborations and networks is to consider and address how a group and a potential partnership may match up (Luther, 2005). To explore this concept and many other collaborative concepts, the National Integrated Drought Information System (NIDIS) hosted a workshop, “Building a Sustainable Network of Drought Communities,” which was facilitated by the National Drought Mitigation Center (NDMC) in Chicago, IL, June 8-9, 2011.

The workshop explored current examples of good communication and lessons learned within the realm of drought planning in order to address a future NIDIS Engaging Preparedness Communities (EPC) working group that …