PhD Position on Modeling Arctic Aerosol-Cloud Interactions using WRF-Chem (M/F)

3 May 2024
Job Information

Organisation/Company

CNRS

Department

Laboratoire "Atmosphères et Observations Spatiales"

Research Field

Environmental science
Environmental science » Earth science
Environmental science » Global change

Researcher Profile

First Stage Researcher (R1)

Country

France

Application Deadline

23 May 2024 - 23:59 (UTC)

Type of Contract

Temporary

Job Status

Full-time

Hours Per Week

35

Offer Starting Date

1 Oct 2024

Is the job funded through the EU Research Framework Programme?

Not funded by an EU programme

Is the Job related to staff position within a Research Infrastructure?

No

Offer Description

Specifics of position: This position is funded by the joint PhD program between Imperial
College London (ICL) and Centre national de la recherche scientifique (CNRS), therefore the candidate will work in close collaboration with our ICL PI, Dr. Edward Gryspeerdt, and with the PhD student funded at ICL as part of this project.

Host Institutes: This position is a joint position and can be located at LATMOS and/or IGE
depending on the preference of the candidate with regular visits between the two labs.
● LATMOS: The Atmospheres and Space Observations Laboratory is a joint research unit specializing in the study of the physico-chemical processes governing the Earth's and planetary atmospheres and their interfaces with the surface, the ocean and the
interplanetary environment. The team involved in this project is located at Pierre et Marie
Curie Campus of Sorbonne Université.
● IGE: Institute of Environmental Geosciences is a joint research unit of the CNRS,
Grenoble Alpes University, INRAE, Grenoble INP and IRD, the Institute of Environmental
Geosciences (IGE). IGE conducts research on climate, the pollution of our planet and
environmental risks, particularly in regions where societal and environmental issues are
most prevalent : the polar regions, the intertropical zone, and mountain regions. The
team involved in this project is located on the Campus of Université Grenoble Alpes.

Added Value of International Cooperation: Our collaboration between Imperial College
London and CNRS offers diverse expertise and resources, enhancing the project's scope and impact. This international cooperation strengthens research outcomes and facilitates knowledge exchange, fostering a multidisciplinary approach to Arctic climate science.

Plan for Engaging PhD Students: PhD students will receive joint supervision, offering
cross-training in modeling and satellite observations. We prioritize integrated research,
data-model integration, hands-on training, and open science principles. Regular meetings and research exchanges ensure effective collaboration and skill development.

Planned Activities: Activities include conducting research using modeling, participation in
international conferences and project meetings.

International collaboration: This work will be done in collaboration with researchers focusing on aerosols and clouds within the international team of the CERTAINTY project
(https://certainty-aci.eu/ ).

Title: QUANTIFIcation of the rolE of aerosol-clouD interactions in Arctic climate (QUANTIFIED)

Scientific Context: The Arctic is experiencing rapid warming, with temperatures rising four times faster than the global average. Sea ice decline, a reliable indicator of climate change, underscores the urgency of understanding Arctic atmospheric dynamics. Aerosols, though mitigating some warming effects, remain a significant uncertainty in climate projections, particularly in the Arctic. Our project aims to address this gap by integrating satellite observations and modeling techniques, focusing on aerosol-cloud interactions in the Arctic using the Weather Research and Forecasting model with Chemistry (WRF-Chem).

Objectives: The primary objective of QUANTIFIED is to determine whether Arctic aerosols contribute to warming or cooling compared to pre-industrial levels. Specific objectives include characterizing aerosol and cloud properties using satellite observations, integrating aerosol and cloud physics into WRF-Chem, validating model simulations, quantifying direct and indirect aerosol effects on regional Arctic climate, and fostering collaboration to enhance understanding of Arctic aerosol-cloud interactions.

Scientific Methodology: Our approach combines satellite observations and modeling to
assess aerosol-cloud interactions. We aim to develop methods for constraining aerosol forcing in the Arctic, integrating observational data to validate model simulations. This iterative process will involve close collaboration between modeling and observation teams, leading to a comprehensive understanding of Arctic aerosol-cloud interactions.

Requirements

Research Field

Environmental science

Education Level

Master Degree or equivalent

Research Field

Environmental science

Education Level

Master Degree or equivalent

Research Field

Environmental science

Education Level

Master Degree or equivalent

Languages

FRENCH

Level

Basic

Research Field

Environmental science

Years of Research Experience

None

Research Field

Environmental science » Earth science

Years of Research Experience

None

Research Field

Environmental science » Global change

Years of Research Experience

None

Additional Information
Additional comments

Specifics of position: This position is funded by the joint PhD program between Imperial
College London (ICL) and Centre national de la recherche scientifique (CNRS).

Website for additional job details

https://emploi.cnrs.fr/Offres/Doctorant/UMR8190-JEARAU-001/Default.aspx

Work Location(s)

Number of offers available

1

Company/Institute

Laboratoire "Atmosphères et Observations Spatiales"

Country

France

City

PARIS 05

Geofield

Where to apply

Website

https://emploi.cnrs.fr/Candidat/Offre/UMR8190-JEARAU-001/Candidater.aspx

Contact

City

PARIS 05

Website

http://www.latmos.ipsl.fr

STATUS: EXPIRED