Staff Notes Daily Announcements

Important information from the Identity Access Management Team (IAM):

*ACTION REQUIRED BY ALL STAFF*

Please Mark Your Calendars

Monday, February 27th at 5:30 PM Mountain/Standard Time, Password Authentication is changing.

You will need to logout of the following applications on all devices prior to 5:30 PM Mountain/Standard Time:

  • Google Suites (email, calendar, etc.)
  • Time Card
  • Signature Authority

What you can expect during this time:

Google Suite (email, calendar, etc.), Time Card and Signature Authority will be unavailable.

If everything goes as planned, you will be able to log back into these applications within an hour using your CIT Password; however, if we encounter any unforeseen transition issues, log in access to these applications will be secured by Tuesday, February 28th at 8:00 AM Mountain/Standard Time.'

These applications will transition from using UCAS Passwords to CIT Passwords.

This organization-wide transition was introduced and communicated back on November 10, 2016 via All-Staff email and Staff Notes Daily. You can also find additional information on our OPEX Customer Web Site under Identity Access Management.

https://www2.fin.ucar.edu/opex/identity-access-management.

Information on What is Changing

CIT Password will be required to log into Google Suite (email, calendar, etc.), Time Card and Signature Authority. You will no longer use your UCAS password. If you need further assistance in reference to your CIT Password, please contact your local System’s Administrator. The list by organizational unit can be found at:

https://www2.cisl.ucar.edu/dsg/local-system-support-ucar.

Once you log into one of these applications, such as Google email, you will no longer have to log into Time Card or Signature Authority separately. They will now be apart of  Single Sign On.

This is another positive and exciting step in the direction of all business applications being a part of Single Sign On. Single Sign On will require fewer passwords for staff to remember, reduce staff frustration with entering multiple passwords over the course of a day’s work, and enable easier collaboration with partner research organizations.

We will communicate to you as the rest of the business applications transition over to Single Sign On.


Posted by Gail Rutledge at ext. 1267, gailr@ucar.edu

Tuesday, February 21, 2017 to Wednesday, February 22, 2017

Your middle school girl can have a fun day at the 22nd Annual Conference for girls in the 6th, 7th, and 8th grades.

Learn about careers involving engineering, math, science and technology through a day of hands-on workshops. Find out what it’s like to be a crime scene investigator, build satellites, work on the ISS, disassemble hard drives, study the sun from far away, examine colorful fluids and much more.

At the University of Colorado, Boulder Engineering Center

Saturday, February 25, 2017

10 am to 2:30 pm

Adult program available on strategies for supporting girls’ academic success and paying for college

Registration now open:

http://www.expandingyourhorizons.org/conferences/Boulder/

For questions please contact Astrid Maute

Posted by Astrid Maute at ext. 1539, maute@ucar.edu

Tuesday, February 21, 2017 to Friday, February 24, 2017

News clips at a glance: Feb. 11 – 17

Total:  ~300, $610,000 in advertising value.

Summary: An Associated Press story focusing on the Cheyenne Supercomputer’s role in supporting climate research while based in the country's biggest coal-mining state has generated 150+ clips across the country and overseas. Coverage of a new study detecting a major change in ocean oxygen loss acknowledged earlier groundbreaking work by NCAR scientist Matthew Long.

Minnesota teenager Martha Burket cited our work and that of others in making a case that it's time to act to mitigate climate change. "When 97 percent of people with this scientific training draw the same conclusion, they create a collective voice that must be listened to," she wrote in a column carried by the Post-Bulletin newspaper in Rochester, Minn.

Notable clips:

Cheyenne Supercomputer (Rich Loft, CISL; NSF):
New Supercomputer Aids Climate Research in Top Coal State
(Associated Press)

Ocean Oxygen Loss (Matthew Long, CGD):
Scientists Have Just Detected a Major Change to the Earth's Oceans Linked to a Warming Climate
(Washington Post; cites previous work by Matthew Long. The story was carried by 15+ other papers nationwide, including the Chicago Tribune, Baltimore Sun, and Orlando Sentinel)

The Amount of Oxygen in the Ocean Has Dropped Thanks to Humans
(Gizmodo, quotes Matthew Long)

Antarctic and Climate Change (Jerry Meehl, CGD):
Antarctic Sea Ice Used to be the Darling of Climate Doubters: Not Anymore
(Washington Post analysis)

California's Heavy Rains (Kevin Trenberth, CGD):
Blame the Pineapple Express for California's Crazy Weather
(BuzzFeed)

High-Resolution Modeling Without a Supercomputer (Ethan Gutmann, RAL):
High Resolution Weather Forecasting Gets More Accurate, Faster
(WIAT-TV, CBS affiliate, Birmingham, Ala.)

Climate Change (teen columnist cites report by UCAR):
Now is the Time to Act to Mitigate Climate Change
(Post-Bulletin, Rochester, Minn.)

Social media highlights:

A Valentine's Day tweet featuring the “I cirrusly love clouds” image created by the UCP directorate generated 140 retweets, among the highest number in the account’s history.

An AtmosNews story about a high-resolution atmospheric model that only requires a laptop produced about 30 retweets, with more than half inspired by this clever-as-a-cat tweet.

Posted by Jeff Smith at ext. 2679, jeffs@ucar.edu

Tuesday, February 21, 2017 to Friday, February 24, 2017

This workshop series is designed to help prepare the next generation of researchers and practitioners to work within, and contribute to, the data-rich era. Each workshop will bring together graduate students and senior scientists in environmental statistics and related fields to explore contemporary topics in applied environmental data modeling.

Across scientific fields, researchers face challenges coupling data with imperfect models to better understand variability in their system of interest. Inference garnered through these analyses support decisions with important economic, ecological, and social implications. Increasingly, the bottleneck for researchers is not access to data; rather, it is the need to identify and apply appropriate statistical methods using efficient software.

Workshop program and objectives

The workshop will consist of hands-on computing and modeling tutorials, presentations from graduate student participants, and invited talks from early career and established leaders in environmental data modeling. Tutorials and invited talks will address useful ideas and tools directly applicable to student participants' current and future research. 

Workshop participants will:

  • Develop new modeling and computing skills through hands-on analyses and lectures led by quantitative scientists
  • Share research findings and explore open questions within and at the interface of environmental, ecological, climatic, and statistical sciences
  • Learn about the National Center for Atmospheric Research (NCAR) and National Ecological Observatory Network (NEON) data resources that can facilitate scientific discovery

Workshop participants will also have ample time to enjoy the mountains and downtown Boulder.

Workshop tutorials:

    Climate data analytics
Instructor: Doug Nychka, Institute for Mathematics Applied to Geosciences, NCAR

    Introduction to Bayesian statistics and modeling for environmental and ecological data
Instructor: Alix Gitelman, Department of Statistics, Oregon State University

    Hierarchical models for spatio-temporal data analysis
Instructors:  Andrew Finley, Department of Forestry, Michigan State University

Application materials are due March 31 and notification will occur around April 4.

Please see https://www2.cisl.ucar.edu/events/workshops/graduate-workshop-environmental-data-analytics/2017/application-process for details.

Posted by Michelle Patton at ext. 1253, mpatton@ucar.edu

Monday, February 20, 2017 to Friday, March 31, 2017

Oceanographic controls on the variability of ice-shelf basal melting and circulations of glacial meltwater in the Amundsen Sea of Ebayment

Toshi Kimura, Nansen Environ. Remote Sensing

Ice Shelves in the Amundsen Sea Embayment have thinned and accelerated the seaward flow of ice sheets upstream over recent decades. In particular, Pine Island Glacier (PIG) and its neighbour Thwaites Glacier have been highlighted as major drainage pathways for the West Antarctic Ice Sheet. The cause of such imbalance in ice sheets is due to change in ocean-driven melting of the ice shelves. We quantify the melting of ice shelves in the Amundsen Sea Embayment and oceanic conditions between 1991 and 2014 using a general circulation model. Observations and numerical models have shown that the ocean heat reaching to the ice shelves is sensitive to the depth of thermocline, which separates the cool, fresh surface waters from warm, salty deep waters.

Recent studies have argued that the convective deepening of the surface water at the calving front by polynya formations play a key role in changing the depth of the thermocline. We demonstrate that the seasonal cycle and interannual variabilities of ice-shelf basal melting are tightly coupled to the offshore zonal wind stress and the polynya formations only play a role when the offshore wind forcing is weak. The ocean driven ice-shelf melting is enhanced by an asymmetric response to changes in ocean heat transport anomalies at the continental shelf break: melting responds more rapidly to increase in ocean heat transport than decreases. This asymmetry is caused by the inland deepening of bathymetry under the ice shelf and the glacial meltwater circulation around the ice shelf.

Friday, 24 February 2017
11 a.m.
NCAR, 1850 Table Mesa Dr.
Mesa Lab, Main Seminar room

For more information, contact Barbara Ballard, email bballard@ucar.edu, phone: 303.497.1358

Posted by Gaylynn Potemkin at ext. 1618, potemkin@ucar.edu

Monday, February 20, 2017 to Friday, February 24, 2017

Some numerical challenges in computatuional fluid dynamics
for atmospheric and ocean simulations

Simone Marras, Stanford University

The advent of inexpensive massively parallel computers in the past fifteen years has revolutionized the way numerical weather prediction and ocean modeling are handled today. In this talk, we will describe how this revolution happened, the reasons that drove it, and what challenges are still to be fully addressed and resolved.

 We will concentrate on the application of high-order element-based Galerkin methods as they are proving their mettle for solving the Euler and Navier-Stokes equations to model atmospheric and ocean motion. However, because of their susceptibility to Gibbs oscillations in the solution to non-linear problems, special attention will be given to understanding how their stabilization is still an active topic of research and how we are contributing towards its solution.

Wednesday, February 22
11 a.m.- 12p.m.
Mesa Lab, Main Seminar Room

 For more information, contact Barbara Ballard, email bballard@ucar.edu, phone: 303.497.1358

Posted by Gaylynn Potemkin at ext. 1618, potemkin@ucar.edu

Monday, February 20, 2017 to Wednesday, February 22, 2017

Parents’ Night Out is a great opportunity for you and your significant other to go out to dinner and a movie!

Contact Stephanie Ivancic, Director of UCAR’s Child Care Center, to sign your child up from 6 pm - 8 pm ($30 for one child or $40 for two children) or 6 pm - 10 pm ($50 for one child and $60 for two children).

Children are welcome to wear their pajamas for a fun evening of movies and pizza! If your child has a video that he or she would like to share, bring it along! Please make sure it is labeled and let the fun begin! Siblings under the age of 7 are welcome, too.

We invite all UCAR employees to take advantage of this fun evening as your child does not need to be enrolled at the UCAR Child Care Center to partake! 

Mark your calendars for future dates:  Friday, March 17 and 31

Please contact Stephanie Ivancic for enrollment as well as drop-in care rates.  Stephanie’s email address is sivancic@cclc.comand her phone number is 303-443-5595.

Posted by Laurie Carr at ext. 8702, lcarr@ucar.edu

Monday, February 20, 2017 to Friday, March 3, 2017

The Intermediate Complexity Atmospheric Research model (ICAR), developed by NCAR scientists, gives hydrologists increased accuracy simulating precipitation over mountainous terrain using only a fraction of the computing resources that would be necessary to run the Weather Research and Forecasting model (WRF). (Story by Senior Science Writer Laura Snider. Read more here.)

Posted by Laura Snider at ext. 8605, lsnider@ucar.edu

Friday, February 17, 2017 to Friday, February 24, 2017

The quasi-biennial oscillation (QBO): Past, present. and the future
Jadwiga (Yaga) Richter, NCAR/CGD

The quasi-biennial oscillation (QBO) is the primary mode of variability of the tropical lower stratosphere. The QBO has been observed for over 50 years, showing easterly and westerly wind regimes alternating with a period of 28 months on average - until year 2016. In 2016, a QBO interruption occurred, with an unprecedented formation of an easterly jet within the westerly QBO phase. Although the basic driving mechanism for the QBO has been understood for many years, only a handful of contemporary GCMs can reproduce it. Simulations of the QBO over the last 50 years, as well results of efforts to model the present QBO interruption using the newly developed 110-level Whole Atmosphere Community Climate Model (WACCM) will be presented. As the QBO is driven by a combination of upward propagating equatorial planetary waves and small-scale gravity waves, it is tightly linked to the tropospheric climate. Possible changes to the QBO in a warming climate and under various climate engineering scenarios will be explored.

Tuesday, 21 February 2017
11:00 AM, refreshments at 10:45
Mesa Lab, Main Seminar Room

Posted by Gaylynn Potemkin at ext. 1618, potemkin@ucar.edu

Friday, February 17, 2017 to Wednesday, February 22, 2017

We are looking for a few new UCAR staff to join our group of Super Science Saturday Wizards! Individuals who have a willingness and the ability to engage with the general public, starting with children ages eight and higher can contact us for more information and training.

Working as a Wizard requires creativity in collaboratively developing simple, engaging ways to present basic science concepts and highlight NCAR/UCAR/UCP's research. Expressing the excitement of science is the Wizard's goal! We do not teach science, but rather interact with the audience, using different demos, to expose our audience members to a single scientific concept. The hope is to motivate them to learn more!

If you're interested in being a Wizard, please email Tim Barnes at tbarnes@ucar.edu. He will follow up with you to discuss this opportunity. Depending on the number of people who respond, we may not be able to select everyone who expresses interest. However, are many ways to participate in Super Science Saturday, and other education and outreach activities, through UCAR SciEd. We would love to talk to you about these opportunities, too.

Posted by Tim Barnes at ext. 1169, tbarnes@ucar.edu

Friday, February 17, 2017 to Friday, February 24, 2017

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