GMAO and NCCS Provide Forecasts for 10 NASA Field Campaigns


A tethered balloon system is flown at Guy, Texas, as part of the TRacking Aerosol Convection interactions ExpeRiment (TRACER). The TRACER field campaign aims to collect data on the evolution of convective clouds and the environment at locations around Houston, Texas. Photo by Brent Peterson, Sandia National Laboratories. Image courtesy of the U.S. Department of Energy Atmospheric Radiation Measurement (ARM) user facility.

This year, NASA Goddard Space Flight Center’s Global Modeling and Assimilation Office (GMAO) and NASA Center for Climate Simulation (NCCS) are providing near real-time atmospheric weather and chemistry forecasts for 10 NASA field campaigns — the largest number of supported campaigns since 2017.

These field campaigns are taking place across the U.S. and Canada, the Atlantic Ocean and Caribbean Sea, and South Korea as well as in low-Earth orbit. They include five new campaigns.

Campaign Name Campaign Dates GMAO Support Page
ACTIVATE
Aerosol Cloud meTeorology Interactions oVer the western ATlantic Experiment
Nov 30, 2021–Jun 18, 2022
BlueFlux*
Blue Carbon Prototype Products for Mangrove Methane and Carbon Dioxide Fluxes
Mar 19, 2022–Oct 15, 2022 BlueFlux Portal
DCOTSS
Dynamics and Chemistry Of The Summer Stratosphere
Apr 26, 2022–Jun 30, 2022 DCOTSS Portal
TRACER*
TRacking Aerosol Convection ExpeRiment
May 29, 2022–Oct 01, 2022 TRACER Portal
ABoVE
Arctic-Boreal Vulnerability Experiment
Jul 04, 2022–Aug 23, 2022 ABoVE Portal
HIWC*
High Ice Water Concentration
Jul 05, 2022–Aug 01, 2022 HIWC Portal
CAROb
Cloud-Aerosol-Rain Observatory
Jul 07, 2022– Sep 30, 2022 CAROb Portal
ACCLIP
Asian Summer Monsoon Chemical and Climate Impact Project
Jul 18, 2022– Sep 11, 2022 ACCLIP Portal
CPEX-CV
Convective Processes Experiment — Aerosols & Winds
Aug 22, 2022–Oct 15, 2022 CPEX-CV Portal
LOFTID*
Low-earth Orbit Flight Test of an Inflatable Decelerator
Nov 1, 2022–TBD

The Global Modeling and Assimilation Office (GMAO) and NASA Center for Climate Simulation (NCCS) are supporting these 10 NASA field campaigns during 2022. A star (*) marks a new campaign.



The campaigns are leveraging two GMAO global forecasting systems running on the NCCS  Discover supercomputer:

  • Goddard Earth Observing System Forward-Processing (GEOS-FP), 12- and 25-kilometer (km) resolution, four times per day, 8,400 processor cores.
  • GEOS-Composition Forecast (GEOS-CF), 25-km resolution, once per day, 3,510 processor cores.


Impact: NCCS supercomputing resources and data services are enabling the GMAO to provide near real-time forecast support during one of NASA's busiest field campaign seasons in recent years. The forecasts are key to planning and gathering observations in data-rich areas and maximizing the return on NASA investments in these campaigns.


Customized forecast data and visualizations are available for campaign planning and data analysis on the NCCS-hosted GMAO FLUID website (eight campaigns) and the NCCS DataPortal (two campaigns).

“The NCCS Discover and DataPortal teams work closely with GMAO operations staff to ensure the resources are available to support these missions,” said GMAO scientific programmer Robert Lucchesi. “The compute-intensive GEOS-FP and GEOS-CF systems require priority access to thousands of high-performance cores on Discover to generate these products, and the NCCS DataPortal provides the results to mission science teams."

NASA GEOS-FP-predicted dust aerosol optical depth for August 26, 2022 (initialized August 23, 2022) over the Caribbean Sea and Atlantic Ocean, one example of forecasts provided for the Cloud-Aerosol-Rain Observatory (CAROb) field campaign. CAROb, located 4 kilometers offshore of Miami, Florida, is an instrumentation suite dedicated to characterizing the local cloud and aerosol environment, towards improving understanding of shallow cloud behavior and its interactions with the local thermodynamic, dynamic, and aerosol environment. Figure by GMAO. 

Related Links


Jarrett Cohen, Christine Bloecker, and Robert Lucchesi, NASA Goddard Space Flight Center
September 29, 2022.