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ARM RESEARCH FACILITYDATACAPABILITIESRESEARCHNEWS & EVENTSABOUTATMOSPHERIC OBSERVATORIES Published: 18 May 2021. Events , Facility News. Get virtual poster guidance and templates for the 2021 Joint ARM User Facility/Atmospheric System Research (ASR) Principal Investigators Meeting. Posters must be submitted by Sunday, June 6. ARM RESEARCH FACILITY Data. Atmospheric Radiation Measurement (ARM) user facility data are collected through routine operations and scientific field experiments. ARM focuses on obtaining continuous measurements—supplemented by field campaigns—and providing data products that promote the advancement of climate models. Serving users worldwide, the ARM Data

Center

ARM RESEARCH FACILITY The annual Joint ARM User Facility/Atmospheric System Research (ASR) Principal Investigators Meeting brings together ARM users, ARM infrastructure members, and ASR researchers. During the meeting, which will be virtual in 2021, participants will review progress and plan future directions for the ARM user facility and ASR research. ARM RESEARCH FACILITY In support of MOSAIC, ARM will operate its second ARM Mobile Facility (AMF2) and Mobile Aerosol Observing System at the central observatory as it drifts through the central Arctic for a 13-14-month campaign starting in September 2019. Sea ice is an integrator of energy fluxes in the coupled Arctic climate system; thus, atmosphere-ice-ocean ARM RESEARCH FACILITY The 2010‒2011 Storm Peak Lab Cloud Property Validation Experiment (STORMVEX) included the deployment of the second ARM Mobile Facility (AMF2) to Steamboat Springs, Colorado. AMF2 will return to Colorado in 2021 for SAIL. This will be AMF2’s second deployment to Colorado. The SAIL announcement comes almost 10 years after AMF2’s first field PROTON TRANSFER TIME-OF-FLIGHT MASS SPECTROMETER DOE/SC-ARM-TR-160 Proton Transfer Time-of-Flight Mass Spectrometer Instrument Handbook TB Watson, Brookhaven National Laboratory March 2016 Work supported by the U.S. Department of Energy, ARM RESEARCH FACILITY In particular, researchers propose the Measurements of Aerosols, Radiation, and Clouds over the Southern Ocean (MARCUS) field campaign. The second ARM Mobile Facility (AMF2) will be installed on the Australian Antarctic supply vessel Aurora Australis (AA) as it routinely travels between Hobart, Australia, and the Antarctic,

visiting the

PROCESSES CONTRIBUTING TO CLOUD DISSIPATION AND FORMATION 4150 J. Sedlar et al.: Processes contributing to cloud dissipation and formation events on the North Slope of Alaska vations, effective infrared cooling from the surface results in BLOWING SNOW AT MCMURDO STATION, ANTARCTICA DURING THE Accepted Article This article is protected by copyright. All rights reserved. Abstract Blowing snow is an impactful process in cold climates, affecting regional

DQ PLOTBROWSER

include comparison plots. plot type--start date ARM RESEARCH FACILITYDATACAPABILITIESRESEARCHNEWS & EVENTSABOUTATMOSPHERIC OBSERVATORIES Published: 18 May 2021. Events , Facility News. Get virtual poster guidance and templates for the 2021 Joint ARM User Facility/Atmospheric System Research (ASR) Principal Investigators Meeting. Posters must be submitted by Sunday, June 6. ARM RESEARCH FACILITY Data. Atmospheric Radiation Measurement (ARM) user facility data are collected through routine operations and scientific field experiments. ARM focuses on obtaining continuous measurements—supplemented by field campaigns—and providing data products that promote the advancement of climate models. Serving users worldwide, the ARM Data

Center

visiting the

DQ PLOTBROWSER

include comparison plots. plot type--start date ARM RESEARCH FACILITY Data. Atmospheric Radiation Measurement (ARM) user facility data are collected through routine operations and scientific field experiments. ARM focuses on obtaining continuous measurements—supplemented by field campaigns—and providing data products that promote the advancement of climate models. Serving users worldwide, the ARM Data

Center

ARM RESEARCH FACILITY ARM acquires airborne measurements during intensive field campaigns or long-term, regularly scheduled flights. Scientists can request these through the competitive ARM field campaign application process.. Once collected, data from the aircraft are documented, checked for quality, integrated into the ARM Data Center, and made freely available via Data Discovery for use by the ARM RESEARCH FACILITY ARM Aerial Facility (AAF): The AAF obtains aerial measurements in the skies above the fixed-location and AMF observatories. The U.S. Department of Energy (DOE) funded the purchase of a Bombardier Challenger 850 regional jet to expand ARM’s scientific data capabilities. The Challenger 850 is expected to be ready for its first ARM campaign in 2023. ARM RESEARCH FACILITY The Eastern North Atlantic (ENA) atmospheric observatory is the newest measurement site established by the Atmospheric Radiation Measurement (ARM) user facility. This observatory is located on Graciosa Island in the Azores archipelago. The Azores are located in the northeastern Atlantic Ocean west of Portugal. ARM RESEARCH FACILITY Atmospheric Radiation Measurement User Facility Connect with ARM. Create Account Organization ARM RESEARCH FACILITY The Joint Atmospheric Radiation Measurement (ARM) User Facility/Atmospheric System Research (ASR) Principal Investigators Meeting will be held virtually June 21 to 24, 2021.This meeting will bring together ARM users, ARM infrastructure members, and ASR researchers to review progress and discuss scientific priorities for the ARM user facility and ASR research. ARM RESEARCH FACILITY A mobile facility workshop in August 2018 identified the Southeast as a priority region of interest for further study by ARM. The Southeast is a region with abundant atmospheric convection, yet the land surface, boundary layer, vegetation, and aerosol properties are markedly different from those seen at ARM’s fixed observatory in Oklahoma, allowing opportunities to explore new research ARM RESEARCH FACILITY The UEC is eager to engage with you. This is a quarterly message from the UEC Chair. New subgroups and connecting with the UEC during the

joint meeting

ARM RESEARCH FACILITY Briefly describe the relevance to ARM and justify the need for ARM high-performance computing (HPC) resources to meet the research objectives. Note that any request for ARM computational resources must include a clear use of ARM observational data and may include use of ARM modeling (e.g., LASSO) data. ARM RESEARCH FACILITY The ARM Climate Research Facility in the Amazon Basin sought to understand aerosol and cloud life cycles, particularly the susceptibility to cloud aerosol precipitation interactions, within the Amazon Basin. The ARM Mobile Facility was located downwind of the city of Manaus, Brazil (3 6' 47" S, 60 1' 31" W) near Manacapuru from

January 2014 to

ARM RESEARCH FACILITY The Atmospheric Radiation Measurement (ARM) user facility develops public information materials to communicate ARM’s goals and scientific results to the general public. The following materials are available for your use. If these materials do not meet your needs, please contact the ARM Communications Team. Video: Welcome to ARM. ARM

Virtual Tour.

ARM RESEARCH FACILITYTROPICAL WESTERN PACIFIC (TWP)ARM MOBILE FACILITY (AMF)NORTH SLOPE OF ALASKA (NSA ARM Aerial Facility (AAF): The AAF obtains aerial measurements in the skies above the fixed-location and AMF observatories. The U.S. Department of Energy (DOE) funded the purchase of a Bombardier Challenger 850 regional jet to expand ARM’s scientific data capabilities. The Challenger 850 is expected to be ready for its first ARM campaign in 2023. ARM RESEARCH FACILITY ARM acquires airborne measurements during intensive field campaigns or long-term, regularly scheduled flights. Scientists can request these through the competitive ARM field campaign application process.. Once collected, data from the aircraft are documented, checked for quality, integrated into the ARM Data Center, and made freely available via Data Discovery for use by the ARM RESEARCH FACILITY In support of MOSAIC, ARM will operate its second ARM Mobile Facility (AMF2) and Mobile Aerosol Observing System at the central observatory as it drifts through the central Arctic for a 13-14-month campaign starting in September 2019. Sea ice is an integrator of energy fluxes in the coupled Arctic climate system; thus, atmosphere-ice-ocean ARM RESEARCH FACILITY In response to these calls, the Surface Atmosphere Integrated Field Laboratory (SAIL) will make measurements using the second ARM Mobile Facility (AMF2) and a scanning X-band dual polarimetric radar near Crested Butte, Colorado. The campaign will focus on the East River Watershed, which is a 300-km2 mountainous watershed that is part of

the

ARM RESEARCH FACILITY ARM management is committed to a safe and respectful working environment. Collaborations with a wide variety of people from many organizations and countries are critical to the success of the ARM facility and each staff member. ARM RESEARCH FACILITY The ultra-high-sensitivity aerosol spectrometer (UHSAS) is an optical-scattering, laser-based, aerosol particle spectrometer system for sizing particles in the 60 to 1000 nanometer (nm) range . The instrument counts particles in up to 100 user-specified sizing bins. The instrument’s laser illuminates particles, which scatter

light.

ARM RESEARCH FACILITY The ARM Climate Research Facility in the Amazon Basin sought to understand aerosol and cloud life cycles, particularly the susceptibility to cloud aerosol precipitation interactions, within the Amazon Basin. The ARM Mobile Facility was located downwind of the city of Manaus, Brazil (3 6' 47" S, 60 1' 31" W) near Manacapuru from

January 2014 to

Virtual Tour.

the

light.

January 2014 to

ARM RESEARCH FACILITY Data. Atmospheric Radiation Measurement (ARM) user facility data are collected through routine operations and scientific field experiments. ARM focuses on obtaining continuous measurements—supplemented by field campaigns—and providing data products that promote the advancement of climate models. Serving users worldwide, the ARM Data

Center

ARM RESEARCH FACILITY In addition to the fixed-location observatories, ARM also offers both mobile and aerial facilities: ARM Mobile Facility (AMF): Three AMF are used by scientists to obtain atmospheric measurements, similar to those at the fixed-location observatories, for periods of about a year at a time anywhere in the world.The third mobile facility is currently undergoing an extended deployment at Oliktok ARM RESEARCH FACILITY The annual Joint ARM User Facility/Atmospheric System Research (ASR) Principal Investigators Meeting brings together ARM users, ARM infrastructure members, and ASR researchers. During the meeting, which will be virtual in 2021, participants will review progress and plan future directions for the ARM user facility and ASR research. ARM RESEARCH FACILITY The small field of view, coupled with a narrow optical bandwidth, nearly eliminates noise due to scattered sunlight. ARM operates two HSRL systems, one at the Barrow, North Slope of Alaska (NSA) site and the other in the second ARM Mobile Facility (AMF2), which is deployed at various locations on field campaigns. ARM RESEARCH FACILITY The Joint Atmospheric Radiation Measurement (ARM) User Facility/Atmospheric System Research (ASR) Principal Investigators Meeting will be held virtually June 21 to 24, 2021.This meeting will bring together ARM users, ARM infrastructure members, and ASR researchers to review progress and discuss scientific priorities for the ARM user facility and ASR research. ARM RESEARCH FACILITY In response to these calls, the Surface Atmosphere Integrated Field Laboratory (SAIL) will make measurements using the second ARM Mobile Facility (AMF2) and a scanning X-band dual polarimetric radar near Crested Butte, Colorado. The campaign will focus on the East River Watershed, which is a 300-km2 mountainous watershed that is part of

the

ARM RESEARCH FACILITY Atmospheric Radiation Measurement User Facility Connect with ARM. Create Account Organization ARM RESEARCH FACILITY Locations. The Southern Great Plains (SGP) atmospheric observatory was the first field measurement site established by the Atmospheric Radiation Measurement (ARM) user facility. This observatory is the world’s largest and most extensive climate research facility. Scientists use data from the SGP to learn about cloud, aerosol, and

atmospheric

ARM RESEARCH FACILITY The UEC is eager to engage with you. This is a quarterly message from the UEC Chair. New subgroups and connecting with the UEC during the

joint meeting

IN SITU CLOUD MEASUREMENTS AT AMF3 FIELD CAMPAIGN REPORT DOE/SC-ARM-21-006 . In Situ Cloud Measurements at AMF3 Field Campaign Report . A Vakhtin, Mesa Photonics . Principal Investigator . June 2021 . Work supported by the U.S. Department of Energy, ARM RESEARCH FACILITYDATACAPABILITIESRESEARCHNEWS & EVENTSABOUTATMOSPHERIC OBSERVATORIES Shawn Serbin, a member of the third ARM Mobile Facility (AMF3) site science team, explains the use of scientific requirements and geographic information system (GIS) capabilities to guide siting for the upcoming Southeastern U.S. deployment. ARM RESEARCH FACILITYTROPICAL WESTERN PACIFIC (TWP)ARM MOBILE FACILITY (AMF)NORTH SLOPE OF ALASKA (NSA In addition to the fixed-location observatories, ARM also offers both mobile and aerial facilities: ARM Mobile Facility (AMF): Three AMF are used by scientists to obtain atmospheric measurements, similar to those at the fixed-location observatories, for periods of about a year at a time anywhere in the world.The third mobile facility is currently undergoing an extended deployment at Oliktok ARM RESEARCH FACILITY Related Publications 2021. Theisen A, A Lindenmaier, J Mather, J Comstock, S Collis, and S Giangrande. 2021. ARM FY2021 Radar Plan. Ed. by Robert Stafford, ARM user facility. DOE/SC-ARM-TR ARM RESEARCH FACILITY ARM acquires airborne measurements during intensive field campaigns or long-term, regularly scheduled flights. Scientists can request these through the competitive ARM field campaign application process.. Once collected, data from the aircraft are documented, checked for quality, integrated into the ARM Data Center, and made freely available via Data Discovery for use by the ARM RESEARCH FACILITY LASSO enhances ARM observations by using large-eddy simulation (LES) modeling to provide context and a self-consistent representation of the atmosphere surrounding the Southern Great Plains (SGP) atmospheric observatory.The LASSO project connects processes together ARM RESEARCH FACILITYDATACAPABILITIESRESEARCHNEWS & EVENTSABOUTATMOSPHERIC OBSERVATORIES Shawn Serbin, a member of the third ARM Mobile Facility (AMF3) site science team, explains the use of scientific requirements and geographic information system (GIS) capabilities to guide siting for the upcoming Southeastern U.S. deployment. ARM RESEARCH FACILITYTROPICAL WESTERN PACIFIC (TWP)ARM MOBILE FACILITY (AMF)NORTH SLOPE OF ALASKA (NSA In addition to the fixed-location observatories, ARM also offers both mobile and aerial facilities: ARM Mobile Facility (AMF): Three AMF are used by scientists to obtain atmospheric measurements, similar to those at the fixed-location observatories, for periods of about a year at a time anywhere in the world.The third mobile facility is currently undergoing an extended deployment at Oliktok ARM RESEARCH FACILITY Related Publications 2021. Theisen A, A Lindenmaier, J Mather, J Comstock, S Collis, and S Giangrande. 2021. ARM FY2021 Radar Plan. Ed. by Robert Stafford, ARM user facility. DOE/SC-ARM-TR ARM RESEARCH FACILITY ARM acquires airborne measurements during intensive field campaigns or long-term, regularly scheduled flights. Scientists can request these through the competitive ARM field campaign application process.. Once collected, data from the aircraft are documented, checked for quality, integrated into the ARM Data Center, and made freely available via Data Discovery for use by the ARM RESEARCH FACILITY LASSO enhances ARM observations by using large-eddy simulation (LES) modeling to provide context and a self-consistent representation of the atmosphere surrounding the Southern Great Plains (SGP) atmospheric observatory.The LASSO project connects processes together ARM RESEARCH FACILITY ARM data include routine data products, value-added products (VAPs), field campaign data, complementary external data products from collaborating programs, and data contributed by ARM principal investigators for use by the scientific community. ARM RESEARCH FACILITY Related Publications 2021. Theisen A, A Lindenmaier, J Mather, J Comstock, S Collis, and S Giangrande. 2021. ARM FY2021 Radar Plan. Ed. by Robert Stafford, ARM user facility. DOE/SC-ARM-TR ARM RESEARCH FACILITY The Joint Atmospheric Radiation Measurement (ARM) User Facility/Atmospheric System Research (ASR) Principal Investigators Meeting will be held virtually June 21 to 24, 2021.This meeting will bring together ARM users, ARM infrastructure members, and ASR researchers to review progress and discuss scientific priorities for the ARM user facility and ASR research. ARM RESEARCH FACILITY Key instrument systems at the ENA include: Aerosol instrumentation, including hygroscopic tandem differential mobility analyzer, aerosol chemical speciation mass spectrometer, cavity attenuated phase shift particle extinction monitor, carbon monoxide/nitrous oxide/water gas-phase monitor, carbon dioxide/methane/water gas-phase monitor, and ultrah-high-sensitivity aerosol spectrometer ARM RESEARCH FACILITY The Southern Great Plains (SGP) atmospheric observatory was the first field measurement site established by the Atmospheric Radiation Measurement (ARM) user facility. ARM RESEARCH FACILITY This data product, formerly known as Climate Modeling Best Estimate (CMBE) dataset, was created to encourage greater use of ARM data in climate studies and model development by the climate community. ARM RESEARCH FACILITY Provide Software Package Names and URLs for each application software program proposed for use in your project.Indicate if the software is already on ARM Cumulus and Stratus clusters (view the list of currently available software).). Information regarding instructions on obtaining source code for each program, restrictions and/or license requirements, if any, export control classification ARM RESEARCH FACILITY Atmospheric Radiation Measurement User Facility Connect with ARM. Create Account Organization ARM RESEARCH FACILITY The ultra-high-sensitivity aerosol spectrometer (UHSAS) is an optical-scattering, laser-based, aerosol particle spectrometer system for sizing particles in the 60 to ARM RESEARCH FACILITY On June 1, 2021, ARM will start winding down operations of its mobile facility at Oliktok Point, Alaska. The facility will be fully out of Oliktok by the end of August to undergo preparations for its upcoming deployment to the Southeastern United States. ARM RESEARCH FACILITY Data. Atmospheric Radiation Measurement (ARM) user facility data are collected through routine operations and scientific field experiments. ARM focuses on obtaining continuous measurements—supplemented by field campaigns—and providing data products that promote the advancement of climate models. Serving users worldwide, the ARM Data

Center

Virtual Tour.

ARM RESEARCH FACILITY ARM Aerial Facility (AAF): The AAF obtains aerial measurements in the skies above the fixed-location and AMF observatories. The U.S. Department of Energy (DOE) funded the purchase of a Bombardier Challenger 850 regional jet to expand ARM’s scientific data capabilities. The Challenger 850 is expected to be ready for its first ARM campaign in 2023. ARM RESEARCH FACILITY ARM acquires airborne measurements during intensive field campaigns or long-term, regularly scheduled flights. Scientists can request these through the competitive ARM field campaign application process.. Once collected, data from the aircraft are documented, checked for quality, integrated into the ARM Data Center, and made freely available via Data Discovery for use by the ARM RESEARCH FACILITY In support of MOSAIC, ARM will operate its second ARM Mobile Facility (AMF2) and Mobile Aerosol Observing System at the central observatory as it drifts through the central Arctic for a 13-14-month campaign starting in September 2019. Sea ice is an integrator of energy fluxes in the coupled Arctic climate system; thus, atmosphere-ice-ocean ARM RESEARCH FACILITY In response to these calls, the Surface Atmosphere Integrated Field Laboratory (SAIL) will make measurements using the second ARM Mobile Facility (AMF2) and a scanning X-band dual polarimetric radar near Crested Butte, Colorado. The campaign will focus on the East River Watershed, which is a 300-km2 mountainous watershed that is part of

the

ARM RESEARCH FACILITY The Eastern North Atlantic (ENA) atmospheric observatory is the newest measurement site established by the Atmospheric Radiation Measurement (ARM) user facility. This observatory is located on Graciosa Island in the Azores archipelago. The Azores are located in the northeastern Atlantic Ocean west of Portugal. ARM RESEARCH FACILITY The ultra-high-sensitivity aerosol spectrometer (UHSAS) is an optical-scattering, laser-based, aerosol particle spectrometer system for sizing particles in the 60 to 1000 nanometer (nm) range . The instrument counts particles in up to 100 user-specified sizing bins. The instrument’s laser illuminates particles, which scatter

light.

January 2014 to

DATA DISCOVERY

WE'RE SORRY BUT DATADISCOVERYUI DOESN'T WORK PROPERLY WITHOUT JAVASCRIPT ENABLED. PLEASE ENABLE IT TO CONTINUE. ARM RESEARCH FACILITY Data. Atmospheric Radiation Measurement (ARM) user facility data are collected through routine operations and scientific field experiments. ARM focuses on obtaining continuous measurements—supplemented by field campaigns—and providing data products that promote the advancement of climate models. Serving users worldwide, the ARM Data

Center

Virtual Tour.

the

light.

January 2014 to

DATA DISCOVERY

Center

ARM RESEARCH FACILITY The Joint Atmospheric Radiation Measurement (ARM) User Facility/Atmospheric System Research (ASR) Principal Investigators Meeting will be held virtually June 21 to 24, 2021.This meeting will bring together ARM users, ARM infrastructure members, and ASR researchers to review progress and discuss scientific priorities for the ARM user facility and ASR research. ARM RESEARCH FACILITY The Eastern North Atlantic (ENA) atmospheric observatory is the newest measurement site established by the Atmospheric Radiation Measurement (ARM) user facility. This observatory is located on Graciosa Island in the Azores archipelago. The Azores are located in the northeastern Atlantic Ocean west of Portugal. ARM RESEARCH FACILITY The small field of view, coupled with a narrow optical bandwidth, nearly eliminates noise due to scattered sunlight. ARM operates two HSRL systems, one at the Barrow, North Slope of Alaska (NSA) site and the other in the second ARM Mobile Facility (AMF2), which is deployed at various locations on field campaigns. ARM RESEARCH FACILITY The ultra-high-sensitivity aerosol spectrometer (UHSAS) is an optical-scattering, laser-based, aerosol particle spectrometer system for sizing particles in the 60 to 1000 nanometer (nm) range . The instrument counts particles in up to 100 user-specified sizing bins. The instrument’s laser illuminates particles, which scatter

light.

ARM RESEARCH FACILITY Atmospheric Radiation Measurement User Facility Connect with ARM. Create Account Organization ARM RESEARCH FACILITY A mobile facility workshop in August 2018 identified the Southeast as a priority region of interest for further study by ARM. The Southeast is a region with abundant atmospheric convection, yet the land surface, boundary layer, vegetation, and aerosol properties are markedly different from those seen at ARM’s fixed observatory in Oklahoma, allowing opportunities to explore new research ARM RESEARCH FACILITY Locations. The Southern Great Plains (SGP) atmospheric observatory was the first field measurement site established by the Atmospheric Radiation Measurement (ARM) user facility. This observatory is the world’s largest and most extensive climate research facility. Scientists use data from the SGP to learn about cloud, aerosol, and

atmospheric

INSIDE ARM

For security reasons, please log out and exit your web browser when you are done accessing services that require authentication! ARM RESEARCH FACILITY Data. Atmospheric Radiation Measurement (ARM) user facility data are collected through routine operations and scientific field experiments. ARM focuses on obtaining continuous measurements—supplemented by field campaigns—and providing data products that promote the advancement of climate models. Serving users worldwide, the ARM Data

Center

Virtual Tour.

the

light.

January 2014 to

DATA DISCOVERY

Center

Virtual Tour.

the

light.

January 2014 to

DATA DISCOVERY

Center

light.

atmospheric

INSIDE ARM

For security reasons, please log out and exit your web browser when you are done accessing services that require authentication! ARM RESEARCH FACILITYDATACAPABILITIESRESEARCHNEWS & EVENTSABOUTATMOSPHERIC OBSERVATORIES Shawn Serbin, a member of the third ARM Mobile Facility (AMF3) site science team, explains the use of scientific requirements and geographic information system (GIS) capabilities to guide siting for the upcoming Southeastern U.S. deployment. ARM RESEARCH FACILITY Data. Atmospheric Radiation Measurement (ARM) user facility data are collected through routine operations and scientific field experiments. ARM focuses on obtaining continuous measurements—supplemented by field campaigns—and providing data products that promote the advancement of climate models. Serving users worldwide, the ARM Data

Center

Virtual Tour.

ARM RESEARCH FACILITY ARM Aerial Facility (AAF): The AAF obtains aerial measurements in the skies above the fixed-location and AMF observatories. The U.S. Department of Energy (DOE) funded the purchase of a Bombardier Challenger 850 regional jet to expand ARM’s scientific data capabilities. The Challenger 850 is expected to be ready for its first ARM campaign in 2023. ARM RESEARCH FACILITY In support of MOSAIC, ARM will operate its second ARM Mobile Facility (AMF2) and Mobile Aerosol Observing System at the central observatory as it drifts through the central Arctic for a 13-14-month campaign starting in September 2019. Sea ice is an integrator of energy fluxes in the coupled Arctic climate system; thus, atmosphere-ice-ocean ARM RESEARCH FACILITYLASSO MODEL PYTHONLASSO MODEL SELECTIONLASSO REGRESSIONLASSO REGRESSION MODEL LASSO enhances ARM observations by using large-eddy simulation (LES) modeling to provide context and a self-consistent representation of the atmosphere surrounding the Southern Great Plains (SGP) atmospheric observatory.The LASSO project connects processes together ARM RESEARCH FACILITY The small field of view, coupled with a narrow optical bandwidth, nearly eliminates noise due to scattered sunlight. ARM operates two HSRL systems, one at the Barrow, North Slope of Alaska (NSA) site and the other in the second ARM Mobile Facility (AMF2), which is deployed at various locations on field campaigns. ARM RESEARCH FACILITY The CCN spectrum is now measured at the surface at several ARM observatories and by the ARM Mobile Facility (AMF), but is not measured at the cloud base. Rather than rely on expensive aircraft measurements for all studies of aerosol effects on clouds, a way to project CCN measurements at the surface to cloud base is needed. ARM RESEARCH FACILITY The ARM Climate Research Facility in the Amazon Basin sought to understand aerosol and cloud life cycles, particularly the susceptibility to cloud aerosol precipitation interactions, within the Amazon Basin. The ARM Mobile Facility was located downwind of the city of Manaus, Brazil (3 6' 47" S, 60 1' 31" W) near Manacapuru from

January 2014 to

DATA DISCOVERYDATA DISCOVERY TOOLARM DATA DISCOVERYSTM32F4 DISCOVERYSTM32F407 DISCOVERY BOARDARM DISCOVERY FUNDDISCOVERY DATA NJ WE'RE SORRY BUT DATADISCOVERYUI DOESN'T WORK PROPERLY WITHOUT JAVASCRIPT ENABLED. PLEASE ENABLE IT TO CONTINUE. ARM RESEARCH FACILITYDATACAPABILITIESRESEARCHNEWS & EVENTSABOUTATMOSPHERIC OBSERVATORIES Shawn Serbin, a member of the third ARM Mobile Facility (AMF3) site science team, explains the use of scientific requirements and geographic information system (GIS) capabilities to guide siting for the upcoming Southeastern U.S. deployment. ARM RESEARCH FACILITY Data. Atmospheric Radiation Measurement (ARM) user facility data are collected through routine operations and scientific field experiments. ARM focuses on obtaining continuous measurements—supplemented by field campaigns—and providing data products that promote the advancement of climate models. Serving users worldwide, the ARM Data

Center

Virtual Tour.

ARM RESEARCH FACILITY ARM Aerial Facility (AAF): The AAF obtains aerial measurements in the skies above the fixed-location and AMF observatories. The U.S. Department of Energy (DOE) funded the purchase of a Bombardier Challenger 850 regional jet to expand ARM’s scientific data capabilities. The Challenger 850 is expected to be ready for its first ARM campaign in 2023. ARM RESEARCH FACILITY In support of MOSAIC, ARM will operate its second ARM Mobile Facility (AMF2) and Mobile Aerosol Observing System at the central observatory as it drifts through the central Arctic for a 13-14-month campaign starting in September 2019. Sea ice is an integrator of energy fluxes in the coupled Arctic climate system; thus, atmosphere-ice-ocean ARM RESEARCH FACILITYLASSO MODEL PYTHONLASSO MODEL SELECTIONLASSO REGRESSIONLASSO REGRESSION MODEL LASSO enhances ARM observations by using large-eddy simulation (LES) modeling to provide context and a self-consistent representation of the atmosphere surrounding the Southern Great Plains (SGP) atmospheric observatory.The LASSO project connects processes together ARM RESEARCH FACILITY The small field of view, coupled with a narrow optical bandwidth, nearly eliminates noise due to scattered sunlight. ARM operates two HSRL systems, one at the Barrow, North Slope of Alaska (NSA) site and the other in the second ARM Mobile Facility (AMF2), which is deployed at various locations on field campaigns. ARM RESEARCH FACILITY The CCN spectrum is now measured at the surface at several ARM observatories and by the ARM Mobile Facility (AMF), but is not measured at the cloud base. Rather than rely on expensive aircraft measurements for all studies of aerosol effects on clouds, a way to project CCN measurements at the surface to cloud base is needed. ARM RESEARCH FACILITY The ARM Climate Research Facility in the Amazon Basin sought to understand aerosol and cloud life cycles, particularly the susceptibility to cloud aerosol precipitation interactions, within the Amazon Basin. The ARM Mobile Facility was located downwind of the city of Manaus, Brazil (3 6' 47" S, 60 1' 31" W) near Manacapuru from

January 2014 to

Center

the

ARM RESEARCH FACILITY The Eastern North Atlantic (ENA) atmospheric observatory is the newest measurement site established by the Atmospheric Radiation Measurement (ARM) user facility. This observatory is located on Graciosa Island in the Azores archipelago. The Azores are located in the northeastern Atlantic Ocean west of Portugal. ARM RESEARCH FACILITY Atmospheric Radiation Measurement User Facility Connect with ARM. Create Account Organization ARM RESEARCH FACILITY Locations. The Southern Great Plains (SGP) atmospheric observatory was the first field measurement site established by the Atmospheric Radiation Measurement (ARM) user facility. This observatory is the world’s largest and most extensive climate research facility. Scientists use data from the SGP to learn about cloud, aerosol, and

atmospheric

January 2014 to

EVALUATION OF A FLEXIBLE SINGLE ICE MICROPHYSICS AND A atmosphere Article Evaluation of a Flexible Single Ice Microphysics and a Gaussian Probability-Density-Function Macrophysics Scheme in a

Single Column Model

* Data

* Data Discovery

* Data Sources

* Work with ARM Data * Understanding Data Quality

* Capabilities

* Atmospheric Observatories

* Instruments

* VAPs

* Modeling

* Computing Resources

* Research

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* Publications

* Research Highlights

* News & Events

* Data Announcements

* Features

* News

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*

__

__COVID-19 UPDATE AS OF FEBRUARY 16, 2021: Start of TRACER campaign delayed; observatories remain operational. Read the announcement. The world’s premier ground-based observations facility advancing atmospheric and climate research FROM COMBLE, A BOOM OF BIG PLANS A year after wrapping up in Norway, the Cold-Air Outbreaks in the Marine Boundary Layer Experiment (COMBLE) is the focus of multiple

modeling efforts.

END OF OLIKTOK POINT DEPLOYMENT NEARS On June 1, the third ARM Mobile Facility (AMF3) will begin to cease operations after almost eight years in Alaska. AMF3’s next extended stay will be in the Southeastern United States. ARM GOING BACK TO CALIFORNIA A new mobile facility campaign focused on the properties of stratocumulus clouds is coming to Southern California in 2023. ATMOSPHERIC OBSERVATORIES

SGP

NSA

ENA

AAF

AMF

_ _

ARM PROVIDES

DATA

Access over 25 years of atmospheric data gathered during normal operations and field campaigns

INSTRUMENTS

Explore more than 400 instruments that collect data at locales spanning diverse climate regimes

CAMPAIGNS

Conduct atmospheric science in strategic locations around the world

MODELS

Retrieve large-eddy simulation (LES) model simulations and analysis

tools

PUBLICATIONS

Discover ARM-related research on clouds and aerosols, and their interaction with Earth’s energy balance and representation in earth

system models

2021 ARM/ASR JOINT MEETING BREAKOUT SESSIONS Published: 24 May 2021

Events

,

Facility News

Learn how you can participate in breakout sessions for the 2021 Joint ARM User Facility/Atmospheric System Research (ASR) Principal Investigators Meeting. Reminder: Register by June 18 to attend the

meeting.

UPDATED DECADAL VISION CAPTURES ARM’S LONG-TERM PRIORITIES Published: 18 May 2021

Facility News

,

Publications

Read the new ARM Decadal Vision document to learn how the facility plans to address increasingly complex science challenges related to ARM’s mission over the next five to 10 years.

FINAL DEADLINES APPROACHING FOR 2021 ARM/ASR JOINT MEETING Published: 18 May 2021

Events

,

Facility News

Get virtual poster guidance and templates for the 2021 Joint ARM User Facility/Atmospheric System Research (ASR) Principal Investigators Meeting. Posters must be submitted by Sunday, June 6.

AMF3 SITE SCIENCE TEAM BLOG: PUTTING MAPS TO WORK Published: 18 May 2021

AMF3

,

Blog

,

Field Notes

Shawn Serbin, a member of the third ARM Mobile Facility (AMF3) site science team, explains the use of scientific requirements and geographic information system (GIS) capabilities to guide siting for the upcoming Southeastern U.S. deployment.

UEC PROFILE: SUSANNAH BURROWS PAYS IT FORWARD Published: 17 May 2021 Feature Stories and Releases Susannah Burrows, a new ARM User Executive Committee (UEC) member from Pacific Northwest National Laboratory, is interested in ice-nucleating particles, biogeochemistry modeling, and giving back.

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