Author Archives: aflossmann

Open positions in the Atmospheric Physics Group at the ETH Zürich

As part of the newly funded ERC project CloudLab we have two PhD and one PostDoc position open.

•             PhD Position in Experimental Aerosol and Cloud Physics on targeted seeding with a drone (3-year to 3.5-year).

https://www.jobs.ethz.ch/job/view/JOPG_ethz_m1vk2YxInmKDJF6uu1

•             PhD position in Experimental Cloud Physics on ice crystal growth induced by seeding (3-year to 3.5-year).

https://www.jobs.ethz.ch/job/view/JOPG_ethz_6GvalYCc5cbZDqO6Vz

•             PostDoc position on ground-based remote sensing observations of targeted cloud seeding (2-year with the option of a 2-year extension).

https://www.jobs.ethz.ch/job/view/JOPG_ethz_4cAyIiKGwvUSWQOouS

Dr. Jan Henneberger
Group Leader – Experimental Cloud Physics

ETH Zürich
Institute for Atmosphere and Climate Science
Universitätsstr. 16, CHN O16.3
8092 Zürich, SWITZERLAND

3rd International Summer Snowfall Workshop

The third International Summer Snowfall Workshop will be held online this summer, 31 August – 3 September (afternoons, European time).
Topics of interest include:

  • Ice microphysical processes and snowflake microstructure
  • Scattering properties of snowflakes and their connection to microphysical characteristics
  • Remote sensing of snowfall, and assimilation of such observations into forecasts

we welcome studies using theory, modelling, field observations or laboratory studies to address these problems.

More details can be found on the workshop webpage: http://www.met.reading.ac.uk/~sws04cdw/issw3.html
Please consider submitting a short abstract by Friday 14 May.

Organisers: Chris Westbrook, Karina McCusker, Stefan Kneifel, Dmitri Moisseev, Maximilian Maahn

message from the IAMAS ECS committee

Dear Colleagues and students,

I would like to draw your attention to a new Early Career Scientist (ECS) network and mailing list that the International Association of Meteorology and Atmospheric Sciences (IAMAS) has just established. The focus of this network is to promote international communication and collaboration of early career scientists globally. It is managed by our IAMAS ECS committee (https://www.iamas.org/ecs/), which consists of ten early career scientists representing the ten IAMAS commissions and different regions globally. 
We will organize regular monthly webinars, ECS sessions at IAMAS and IUGG assemblies, and many other support and networking activities. If you are an early career scientist (defined as under 40 years old or within 10 years of obtaining your highest degree) and are interested in learning more about our events and activities, please sign up to join our mailing list at https://www.iamas.org/ecs/, by clicking on the blue button “Join the IAMAS ECS mailing list”.
 If you have questions, or want to be actively involved in the IAMAS ECS network, please send an email to ECS.IAMAS.org@gmail.com
We look forward to having you in our community! 
Sincerely,
Odran Sourdeval, on behalf of the IAMAS ECS committee

from the O3 commission: Paul Crutzen

Dr. Paul Crutzen (1933-2021) passed away on 28 jan 2021. Paul was both one of the giants of the ozone research field and a wonderful person. Amongst his many awards, Paul won the 1995 Nobel Prize in Chemistry, the 1989 Tyler Prize, and the 2019 Lomonosov Gold Medal.

Due to technical problems of the submission site the deadline is extended to 9th Feb 2021

18th ICCP Conference 2021 will take place between 2-6th August 2021 with the Indian Institute of Tropical Meteorology, Pune, India as the host.

Details are available at https://iccp2020.tropmet.res.in/home

Presentations are being solicited on theoretical, observational, laboratory and numerical modeling studies of cloud and precipitation physics, aerosol and cloud chemistry, cloud electrification and cloud dynamics in the following specific areas. You may contribute your abstract by selecting relevant keywords.

  • Aerosol-cloud-precipitation-radiation interactions and processing
  • Applications of cloud and precipitation physics
  • Basic cloud and precipitation physics
  • Cirrus clouds
  • Cloud electricity
  • Clouds and climate (including radiative properties of clouds)
  • Clouds and high impact weather
  • Clouds and remote sensing
  • Convective clouds
  • Effects of COVID-19 pandemic on clouds, precipitation and cloud-aerosol interactions
  • Fog and visibility
  • Ice nucleating particles and cloud condensation nuclei
  • Laboratory, wind tunnel and cloud chamber studies of microphysical processes
  • Measurement techniques (of cloud and precipitation properties) and their uncertainties
  • Mesoscale cloud systems
  • Mixed phase clouds
  • Monsoon clouds and precipitation
  • Orographic clouds
  • Polar clouds
  • Secondary Ice Production
  • Tropical clouds
  • Turbulence mixing and entrainment
  • Warm clouds
  • Weather modification

Please note the following:

  • The International Cloud Modelling Workshop (ICMW 2021) and Airborne Data Processing Workshop will take place during the week and the weekend before the ICCP 2021, respectively, in Pune, India.  
  • ICCP will be reviewing the abstracts received with a new deadline of 9th February 2021. Those who have previously submitted abstracts will be able to make changes to their abstract. There will be no abstract submission fee if you have previously paid the submission fee. However, if you submit an additional abstract or did not previously submit an abstract, submission fees will apply. 
  • Note that all abstract fees are non-refundable; however, all previously submitted abstracts remain in the database. The abstract submission system will allow for previously submitted abstracts to be revised, replaced (e.g., update co-authors and titles or change the subject matter of the abstract) or withdrawn, and to allow for new submissions.
  • The new deadlines are as follows.
    • 30th Oct 2020 abstract submission open
    • 9th  Feb 2021 abstract submission closed
    • 6th March 2021: Acceptance of abstracts and initiation of registration
    • 30th March 2021 Program released
    • 29th April 2021 early bird registration ends
    • 29th June 2021 Regular registration ends  
  • The description of the scientific program may be slightly modified to include research areas that have been initiated due to the pandemic. Please watch for further announcements regarding abstract submissions and updates to the scientific program.
  • A new format for the online presentations will be communicated shortly

If you have a question, please contact us at iccp2020@tropmet.res.in. We will continue to update the website with new information https://iccp2020.tropmet.res.in/home .

Reminder: only 4 days left!!

The final deadline for abstract submission for ICCP2021 is 30 Jan 2021

The 18th ICCP Conference 2021 will take place between 2-6th August 2021 with the Indian Institute of Tropical Meteorology, Pune, India as the host.

Details are available at https://iccp2020.tropmet.res.in/home

as well as here

Presentations are being solicited on theoretical, observational, laboratory and numerical modeling studies of cloud and precipitation physics, aerosol and cloud chemistry, cloud electrification and cloud dynamics in the following specific areas. You may contribute your abstract by selecting relevant keywords.

  • Aerosol-cloud-precipitation-radiation interactions and processing
  • Applications of cloud and precipitation physics
  • Basic cloud and precipitation physics
  • Cirrus clouds
  • Cloud electricity
  • Clouds and climate (including radiative properties of clouds)
  • Clouds and high impact weather
  • Clouds and remote sensing
  • Convective clouds
  • Effects of COVID-19 pandemic on clouds, precipitation and cloud-aerosol interactions
  • Fog and visibility
  • Ice nucleating particles and cloud condensation nuclei
  • Laboratory, wind tunnel and cloud chamber studies of microphysical processes
  • Measurement techniques (of cloud and precipitation properties) and their uncertainties
  • Mesoscale cloud systems
  • Mixed phase clouds
  • Monsoon clouds and precipitation
  • Orographic clouds
  • Polar clouds
  • Secondary Ice Production
  • Tropical clouds
  • Turbulence mixing and entrainment
  • Warm clouds
  • Weather modification

Please note the following:

  • The International Cloud Modelling Workshop (ICMW 2021) and Airborne Data Processing Workshop will take place during the week and the weekend before the ICCP 2021, respectively, in Pune, India.  
  • ICCP will be reviewing the abstracts received with a new deadline of 30 January 2021. Those who have previously submitted abstracts will be able to make changes to their abstract. There will be no abstract submission fee if you have previously paid the submission fee. However, if you submit an additional abstract or did not previously submit an abstract, submission fees will apply. 
  • Note that all abstract fees are non-refundable; however, all previously submitted abstracts remain in the database. The abstract submission system will allow for previously submitted abstracts to be revised, replaced (e.g., update co-authors and titles or change the subject matter of the abstract) or withdrawn, and to allow for new submissions.
  • The new deadlines are as follows.
    • 30th Oct 2020 abstract submission open
    • 30th January 2021 abstract submission closed
    • 6th March 2021: Acceptance of abstracts and initiation of registration
    • 30th March 2021 Program released
    • 29th April 2021 early bird registration ends
    • 29th June 2021 Regular registration ends  
  • The description of the scientific program may be slightly modified to include research areas that have been initiated due to the pandemic. Please watch for further announcements regarding abstract submissions and updates to the scientific program.
  • A new format for the online presentations will be communicated shortly

If you have a question, please contact us at iccp2020@tropmet.res.in. We will continue to update the website with new information https://iccp2020.tropmet.res.in/home .

Wish you a happy, healthy and safe 2021

Another sad news: Harry Tilghman Ochs III passed away

Harry Tilghman Ochs III, 77, of Savoy died Tuesday (Jan. 12, 2021) at Accolade Healthcare Senior Living, Paxton.

He was born Feb. 6, 1943, in New Orleans, where his father was working during WWII.  He was the son of Harry Tilghman Ochs Jr. and Janice Hartzell (Moyer) Ochs. Although most of his ancestors lived in the Lehigh Valley, Pa., area since the early 1700s, he was raised in Newton, Mass. He received an electrical engineering degree from Worcester Polytechnic Institute, Mass., in May 1965; E.E. and M.S. degrees in May 1967 from the Massachusetts Institute of Technology; and a Ph.D. in electrical engineering from the University of Illinois Urbana-Champaign in May 1971. Harry’s entire career was as a research scientist at the Illinois State Water Survey, 1970-2002. He was a member of the American Meteorological Society. He continued his research in cloud physics and precipitation at the Department of Atmospheric Sciences, University of Illinois, 2003-2005. He helped organize the major Research Field Project in Antigua/Barbuda. Project RICO (Rain in Cumulus over the Ocean) was a field program sponsored by the National Science Foundation whose objectives were to evaluate precipitation in shallow cumulus clouds across a broad range of scales.

He ended his career with an NSF grant to his own company, Atmospheric Physics Associates, along with Dr. Kenneth Beard, his lifelong research partner. He had an article in Science and two articles in Nature, in addition to more than 25 publications. He mentored several graduate students. Harry was very successful in obtaining NSF grants to do the research he enjoyed. He had field projects in St. Louis; Ann Arbor, Mich.; Cocoa Beach, Fla.; Hilo, Hawaii; and Antigua/Barbuda; among others. He worked with the National Center for Atmospheric Research (NCAR) in Boulder, Colo., many times and got to hike up Pikes Peak. He also planned a Meteorology Conference in Glenwood Springs, Colo. Because of his research in Cocoa Beach, he was able to watch the space shuttle take off from the closest possible distance, even closer than the news media. He attended scientific conferences in France, Germany, Austria, Finland and Israel, among others.

Harry married Georgette Lalish on April 24, 1971, in Arlington Heights. They lived their entire married life in Champaign and Savoy and would have celebrated their 50th wedding anniversary this year.

They have three children, Rebecca (John) Pick of Chippewa Falls, Wis., Sara (Simon) McCauley of Windham, N.H., and Michael (Amy) Ochs of Eagle, Idaho. They have seven grandchildren, Jack and Alec Pick, Madeline, Dylan and Annaliese McCauley and Livia and Bodi Ochs.

He was predeceased by his brother, Richard Ochs.

The family thanks the wonderful staff at Accolade Healthcare of Paxton for their care of Harry the past few years. The family thanks Transitions Hospice for their compassionate care in his final few days.

Graveside services will be held at a later date at the family plot, Grandview Cemetery, Allentown, Pa. Baier Family Funeral Services, Paxton, is assisting the family with arrangements.