Staff Notes Daily Announcements

All NCAR and UCAR staff are invited to attend a full day of discovery, sharing and networking
2017 NCAR Day of Networking & Discovery
Friday, April 28th - 8:30 am - 5:00 pm - Center Green Auditorium

Lunch Provided - Please RSVP Here

Thirty 25 minute presentations on research, engineering and other technical advancements

Topics will include:

  • Going with the Flow: How will Atmospheric Rivers Change in the Future?
  • Capturing Extreme Weather with Next-Generation Climate Models
  • Unidata in the Cloud: A Vision for Future Data Services
  • Twenty Five Years of NCAR Dropsonde in Service to Science and Operations
  • Join DASH! Help Your Scientific Results Live Longer
  • The Great American Eclipse
  • Advancements in Operational Wildland Fire Prediction
  • and Much More!

To view complete agenda click here

President's office is hosting a Reception starting at 4:00 pm

Posted by Kara Mayock at ext. 2188, kmayock@ucar.edu

Friday, April 21, 2017 to Friday, April 28, 2017

RAL SEMINAR SERIES
THURSDAY, MAY 11, 2017 | 2PM-3PM | FL2 - 1001
NATIONAL CENTER FOR ATMOSPHERIC RESEARCH, BOULDER

A Bayesian Approach to Address the Structural Uncertainty of Hydrological Models in Ungauged Catchments
CRISTINA PRIETO | ENVIRONMENTAL HYDRAULICS INSTITUTE “IHCANTABRIA”. UNIVERSITY OF CANTABRIA, SANTANDER, SPAIN

Reliable predictions of available water resources are essential for water management and its related economic activities. These predictions typically come from rainfall runoff models, yet in the vast majority of the catchments across the world, no streamflow measurements are available. Producing reliable predictions in ungauged catchments remains a major research and applied challenge for the hydrological community. 

This talk will focus on two aspects of predictions in ungauged catchments: 1) the assumption that the pre-selected model and regionalization technique are a suitable and adequate representation of the behavior in the ungauged catchment, and 2) the identification of dominant hydrological mechanisms to be represented in hydrological models. 

First, hydrological indices (also named hydrological signatures) are selected using a principal components analysis. Second, the most significant principal components are regionalized using random forests regression techniques. Third, these regionalized principal components are assimilated into hydrological models using a Bayesian approach. Fourth, two metrics are proposed to assess model and regionalization suitability and adequacy. Suitability measures whether the model and regionalization are able to reproduce catchment behavior with a high probability, while adequacy measures the relative gain of knowledge of including a model or regionalization procedure. And fifth, a new procedure is introduced, which enables the identification of dominant hydrological mechanisms from regionalized information and an ensemble of models using a Bayesian approach.

The methodological developments have been applied to basins in northern Spain with diverse hydroclimatological regimes. The results indicate that the prediction quality is sensitive to the model error, to the quality of the regionalized information, and to the available information content.

Posted by Jessa Johnson at ext. 2751, jessaj@ucar.edu

Friday, April 21, 2017 to Thursday, May 11, 2017

Earth Day is tomorrow and we want to honor the important work that all NCAR|UCAR staff do on a daily basis by offering discounts at local bike (and electric bike) shops! Simply flash your building access badge at any of these participating businesses.

In Other Bike News-

Don’t forget to take advantage of your FREE annual B-cycle membership ($88 value). Your B-cycle membership gives you access to hundreds of bikes locally and thousands more across the country. It’s highly recommended that you take 5 minutes to register for your membership now so that you’ll be able to easily use the bikes when you’re out and about and need them in a pinch. Your future self will thank you when your hair is blowing in the wind. Click here for your promo code.

Earlier this month, the League of American Bicyclists recognized UCAR with a Gold level Bicycle Friendly Business award, joining a cutting-edge group of over 1,300 businesses, government agencies, and Fortune 500 companies across the United States that are transforming the American workplace. Out of the 1,300 institutions recognized, only 180 have received the Gold level award. “The business community’s investment in bicycling is playing a central role in making the country a safer, happier, and more sustainable place to live and work,” said Amelia Neptune, Director of the Bicycle Friendly America program. “We applaud this new round of businesses, including UCAR, for leading the charge in creating a bicycle-friendly America for everyone.”

Thank you for your continued commitment to environmental stewardship. Together, our collective efforts make a difference!

Posted by Chelsea Castellano at ext. 8549, Chelsea@ucar.edu

Friday, April 21, 2017 to Friday, April 28, 2017

The summary of the March 23, 2017 President's Council meeting can be found here.

Posted by Susan Montgomery-Hodge at ext. 1653, montgoms@ucar.edu

Friday, April 21, 2017 to Friday, May 5, 2017

The Circle Stairs will be open for use (from dawn to dusk) starting on Monday 4/24.  In a couple of weeks there will be a short closure to install new overhead lighting.  Staff will be informed prior to the closure.

For more information, please contact Brad Pattison at ext. 2403 or bradp@ucar.edu.

Posted by Brad Pattison at ext. 2403, bradp@ucar.edu

Friday, April 21, 2017 to Monday, April 24, 2017

Statistical Framework for Modeling the Spatial Distribution of Orographic Precipitation
Paola Marson
University of Venice
Euro-Mediterranean Center on Climate Change (CMCC)

Most precipitation in the mid-latitudes is attributable to convective clouds and frontal systems.  Although their development is not induced by the underlying terrain, the orography can play a substantial role in altering their features.  The orographic moist flow dynamic interacts synergistically with thermodynamic and microphysical processes as well as with the large-scale flow.  A potential consequence is the modification of the spatial distribution of precipitation at the ground, which likely exhibits a highly segmented nature in both space and time.

Observed precipitation data are in general too coarse in space to be representative of the topographic variations of the “true” precipitation field.

Aiming at describing the spatial distribution of precipitation over complex terrain, we specify a statistical model which does not solely rely on observed data but also incorporates established analytical descriptions of the physical processes involved.

This is still a work in progress and we will show how we are developing the methodology as well as some preliminary results.

Friday, May 12
12-1 p.m.
(Bring your lunch)
Mesa Lab, Chapman Room

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

Thursday, April 20, 2017 to Friday, May 12, 2017

The National Science Foundation (NSF) and University of Wyoming, Laramie, invite NCAR/UCAR staff to participate in the upcoming NSF Day to be held on Wednesday, May 3, 2017 at the University of Wyoming Marian H. Rochelle Gateway Center, 222 South 22nd Street, Laramie, Wyoming.

NSF Days provide basic insight and instruction on how to compete for NSF funding for science, engineering and education research. This day-long workshop will provide background on the Foundation, its mission, priorities and budget.

During the day, NSF staff will give an overview on proposal writing, NSF's merit review process, and programs that fall within the NSF's seven scientific and engineering directorates, as well as funding opportunities that cross disciplinary boundaries. NSF representatives will be on hand to answer questions and to host discipline- and program-specific breakout sessions to personally engage in discussions with attendees.

There is no registration fee. This event is being provided as a courtesy to the regional scientific community. Register here (no later than April 28). 


More information is available on the NSF Day site.

 

Posted by Rebecca Swisher at ext. 8609, rebeccas@ucar.edu

Thursday, April 20, 2017 to Tuesday, April 25, 2017

On weekdays in winter, while most people are still sleeping, Rory Kelly is driving to a ski area in the dark, slipping into his ski mountaineering gear, and training for two hours before heading back to Boulder for his job as a software engineer in NCAR's Computational and Information Systems Laboratory (CISL). Many outstanding athletes work at NCAR. But Kelly is in somewhat rarified air, literally and figuratively. (Story by Jeff Smith, Science Writer and Public Information Officer. Read more here.)

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

Thursday, April 20, 2017 to Thursday, April 27, 2017

This is a reminder that the deadline for being able to register yourself to represent NCAR in the Bolder Boulder Business Challenge is May 1st. You can do this with the special Business Challenge version of the oniine form at the link below which also allows you to add family members. With a Business Challenge registration your packets will be delivered for pick-up at NCAR in May. As mentioned on previous announcements, all runners, joggers and walkers are welcome to be part of the NCAR team, which can be found on a dropdown menu on this form. Anyone needing an instruction sheet on how to register online can request one from the contact email below.

Bolder Business Challenge Registration site (deadline May 1):

http://bb10k.bolderboulder.com/bolderbusinesschallenge/

 

 

Posted by Jimy Dudhia at ext. 8950, dudhia@ucar.edu

Wednesday, April 19, 2017 to Friday, April 28, 2017

These new acquisitions will be displayed at each NCAR Library location for one week, first at FL Library and then at ML Library. If you have questions regarding the items or want to suggest additions to the library collection, please contact the NCAR Library at ncarref@ucar.edu or ext. 8505.

Absolute Open BSD, 2nd ed.
Author: Michael Lucas
Publisher: No Starch Press
Location: FL Library
Call Number: QA 76.76 .O63 L835 2013

FreeBSD Mastery - Advanced ZFS
Authors: Jude and Lucas
Publisher: Tilted Windmill Press
Location: ML Library
Call Number: QA 76.76 .O63 J92 2016

Data Assimilation for Atmospheric, Oceanic, and Hydrological Applications (Vol.2)
Editors: Par and Xu
Publisher: Springer
Location: ML Library
Call Number: QC 996 .D382 Vol. 2 2013

PAM Mastery
Author: Michael Lucas
Publisher: Tilted Windmill Press
Location: ML Library
Call Number: QA 76.76 .O63 L933 2016

Posted by NCAR Library at ext. 8505, ncarref@ucar.edu

Tuesday, April 18, 2017 to Monday, April 24, 2017

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