Skip to main content
U.S. Department of Energy
Office of Scientific and Technical Information

Toward data assimilation of ship-induced aerosol–cloud interactions

Journal Article · · Environmental Data Science
DOI:https://doi.org/10.1017/eds.2022.21· OSTI ID:2311708
Satellite imagery can detect temporary cloud trails or ship tracks formed from aerosols emitted from large ships traversing our oceans, a phenomenon that global climate models cannot directly reproduce. Ship tracks are observable examples of marine cloud brightening, a potential solar climate intervention that shows promise in helping combat climate change. In this paper, we demonstrate a simulation-based approach in learning the behavior of ship tracks based upon a novel stochastic emulation mechanism. Our method uses wind fields to determine the movement of aerosol–cloud tracks and uses a stochastic partial differential equation (SPDE) to model their persistence behavior. This SPDE incorporates both a drift and diffusion term which describes the movement of aerosol particles via wind and their diffusivity through the atmosphere, respectively. We first present our proposed approach with examples using simulated wind fields and ship paths. We then successfully demonstrate our tool by applying the approximate Bayesian computation method-sequential Monte Carlo for data assimilation.
Research Organization:
Sandia National Laboratories (SNL-NM), Albuquerque, NM (United States)
Sponsoring Organization:
USDOE Laboratory Directed Research and Development (LDRD) Program; USDOE National Nuclear Security Administration (NNSA)
Grant/Contract Number:
NA0003525
OSTI ID:
2311708
Report Number(s):
SAND--2023-11630J
Journal Information:
Environmental Data Science, Journal Name: Environmental Data Science Vol. 1; ISSN 2634-4602
Publisher:
Cambridge University PressCopyright Statement
Country of Publication:
United States
Language:
English

References (19)

Transport impacts on atmosphere and climate: Shipping journal December 2010
Turbulent diffusion and turbulent thermal diffusion of aerosols in stratified atmospheric flows journal September 2009
Locally Enhanced Aerosols Over a Shipping Lane Produce Convective Invigoration but Weak Overall Indirect Effects in Cloud-Resolving Simulations journal September 2018
Substantial Cloud Brightening From Shipping in Subtropical Low Clouds journal March 2020
Automatically Finding Ship Tracks to Enable Large‐Scale Analysis of Aerosol‐Cloud Interactions journal July 2019
Aerosols in the E3SM Version 1: New Developments and Their Impacts on Radiative Forcing journal January 2020
Effects of ship emissions on sulphur cycling and radiative climate forcing over the ocean journal August 1999
Control of global warming? journal September 1990
Large contribution of natural aerosols to uncertainty in indirect forcing journal November 2013
Approximate Bayesian computation scheme for parameter inference and model selection in dynamical systems journal July 2008
Bayesian Tracking and Parameter Learning for Non-Linear Multiple Target Tracking Models journal November 2015
A New Approach to Linear Filtering and Prediction Problems journal March 1960
Anomalous Cloud Lines journal November 1966
Comments on “Anomalous Cloud Lines” journal March 1968
NOAA’s HYSPLIT Atmospheric Transport and Dispersion Modeling System journal December 2015
On optimality of kernels for approximate Bayesian computation using sequential Monte Carlo journal January 2013
Manipulating marine stratocumulus cloud amount and albedo: a process-modelling study of aerosol-cloud-precipitation interactions in response to injection of cloud condensation nuclei journal January 2011
Large eddy simulation of ship tracks in the collapsed marine boundary layer: a case study from the Monterey area ship track experiment journal January 2015
The efficacy of aerosol–cloud radiative perturbations from near-surface emissions in deep open-cell stratocumuli journal January 2018

Similar Records

Invisible ship tracks show large cloud sensitivity to aerosol
Journal Article · Tue Oct 04 20:00:00 EDT 2022 · Nature (London) · OSTI ID:1895366

Detectable ship tracks account for just 5% of aerosol indirect forcing from ship emissions
Journal Article · Thu Nov 13 19:00:00 EST 2025 · Communications Earth & Environment · OSTI ID:3004789