31 datasets

NASA Earthdata CMR + NASA Data Portal2025 · Astronomical catalogue

PACE-PAX_LARGE-Aerosol_Marina-Tower_Data is the in-situ aerosol data collected at the Marina Tower ground site during the Plankton, Aerosol, Cloud, ocean Ecosystem Postlaunch Airborne eXperiment (PACE-PAX) campaign. Data from the Aerodynamic Particle Sizer (APS), Ultra-High Sensitivity Aerosol Spectrometer (UHSAS), TSI-3563 Nephelometer, and Printed Optical Particle Spectrometer (POPS) instruments

NASA Earthdata CMR + NASA Data Portal2025 · Astronomical catalogue

PACE-PAX_LARGE-Aerosol_AircraftInSitu_CIRPAS-TO_Data is the in-situ aerosol data collected onboard the Twin Otter aircraft flying the CIRPAS suite of instruments during the Plankton, Aerosol, Cloud, ocean Ecosystem Postlaunch Airborne eXperiment (PACE-PAX) campaign. Data from the Aerodynamic Particle Sizer (APS), Ultra-High Sensitivity Aerosol Spectrometer (UHSAS), TSI-3563 Nephelometer, and Print

NASA Earthdata CMR + NASA Data Portal2025 · Astronomical catalogue

ARCSIX_Aerosol_AircraftInSitu_P3B_Data is the in-situ aerosol data collected onboard the P-3B aircraft during the Arctic Radiation-Cloud-Aerosol-Surface Interaction EXperiment (ARCSIX) campaign. Data from the Nucleation Mode Aerosol Size Spectrometer, Portable Optical Particle Spetrometer (POPS), Ultra-High Sensitivity Aerosol Spectrometer (UHSAS), Time-of-Flight Aerosol Mass Spectrometer (ToF-AMS

NASA Earthdata CMR + NASA Data Portal2025 · Astronomical catalogue

SARP_2024_Data is the data collected onboard the NASA P-3B and the Dynamic Aviation B200 aircrafts during the 2024 deployment of the Student Airborne Research Program (SARP) mission. Data collection for this product is complete. NASA’s SARP is an eight-week summer internship program for rising senior undergraduate students to acquire hands-on research experience in all aspects of a scientific fiel

NASA Earthdata CMR + NASA Data Portal2025 · Image data

ASIA-AQ_Aerosol_AircraftInSitu_DC8_Data is the in-situ aerosol data collected onboard the DC-8 aircraft during the Airborne and Satellite Investigation of Asian Air Quality (ASIA-AQ) campaign. Data from the Transmission Electron Microscopy (TEM), Aerosol Mass Spectrometer (AMS), Single Particle Soot Photometer (DMT SP2), Ultra-High Sensitivity Aerosol Spectrometer (DMT UHSAS), Scanning Mobility Pa

NASA Earthdata CMR + NASA Data Portal2023 · Astronomical catalogue

POLARIS_Aerosol_AircraftInSitu_ER2_Data is the in-situ trace aerosol data collected during the Photochemistry of Ozone Loss in the Arctic Region in Summer (POLARIS) campaign. Data from the Multiple-Angle Aerosol Spectrometer (MASP), Wing Tip Air Particulate Sampler (APS), Condensation Nuclei Counter (CNC), and the Focused Cavity Aerosol Spectrometer (FCAS) are featured in this collection. Data col

NASA Earthdata CMR + NASA Data Portal2023 · Astronomical catalogue

ARCTAS_Aerosol_AircraftInSitu_DC8_Data is the in-situ aerosol data for the DC-8 aircraft collected during the Arctic Research of the Composition of the Troposphere from Aircraft & Satellites sub-orbital campaign. Data from the APS, SMPS, CPC, Nephelometer, UHSAS, AMS, SP2, CCN Counter, PILS/IC and PILS/WSOC are featured in this product. Data collection for this product is complete. The Arctic is a

NASA Earthdata CMR + NASA Data Portal2022 · Astronomical catalogue

ARCTAS_Aerosol_AircraftInSitu_P3B_Data is the in-situ aerosol data collected by the P-3B aircraft during the Arctic Research of the Composition of the Troposphere from Aircraft & Satellites (ARCTAS) mission. Data was collected by the Particle Soot Absorption Photometer (PSAP), Aerodynamic Particle Sizer (APS), Condensation Particle Counter (CPC), Single Particle Soot Photometer (SP2), Differential

NASA Earthdata CMR + NASA Data Portal2022 · Array · HDF5

DISCOVERAQ_Colorado_Ground_NREL-Golden_Data contains data collected at the NREL-Golden ground site during the Colorado (Denver) deployment of NASA's DISCOVER-AQ field study. This data product contains data for only the Colorado deployment and data collection is complete. Understanding the factors that contribute to near surface pollution is difficult using only satellite-based observations. The in

NASA Earthdata CMR + NASA Data Portal2022 · Astronomical catalogue

DISCOVERAQ_Colorado_Merge_Data contains pre-generated merged data files created from measurements obtained onboard the P-3B aircraft during the Colorado (Denver) deployment of NASA's DISCOVER-AQ field study. This data product contains data for only the Colorado deployment and data collection is complete. Understanding the factors that contribute to near surface pollution is difficult using only sa

NASA Earthdata CMR + NASA Data Portal2022 · Array · HDF5

DISCOVERAQ_Texas_Ground_SmithPoint_Data contains data collected at the Smith Point ground site during the Texas (Houston) deployment of NASA's DISCOVER-AQ field study. This data product contains data for only the Texas deployment and data collection is complete. Understanding the factors that contribute to near surface pollution is difficult using only satellite-based observations. The incorporati

NASA Earthdata CMR + NASA Data Portal2022 · Array · HDF5

DISCOVERAQ_California_Ground_Huron_Data contains data collected at the Huron ground site during the California (San Joaquin Valley) deployment of NASA's DISCOVER-AQ field study. This data product contains data for only the California deployment and data collection is complete. Understanding the factors that contribute to near surface pollution is difficult using only satellite-based observations.

NASA Earthdata CMR + NASA Data Portal2022 · Array · HDF5

DISCOVERAQ_Maryland_Ground_Fairhill_Data contains data collected at the Fairhill ground site during the Maryland (Baltimore-Washington) deployment of NASA's DISCOVER-AQ field study. This data product contains data for only the Maryland deployment and data collection is complete. Understanding the factors that contribute to near surface pollution is difficult using only satellite-based observations

NASA Earthdata CMR + NASA Data Portal2022 · Astronomical catalogue

DISCOVERAQ_Colorado_Aerosol_AircraftInSitu_P3B_Data contains in situ aerosol data collected onboard NASA's P-3B aircraft during the Colorado (Denver) deployment of NASA's DISCOVER-AQ field study. Instruments utilized to collect data found in this data product include the 3-Wavelength Particle Soot Absorption Photometer Manufactured by Radiance Research (PSAP), Aerodynamic Particle Sizer (APS), Con

NASA Earthdata CMR + NASA Data Portal2022 · Astronomical catalogue

DISCOVERAQ_Texas_Aerosol_AircraftInSitu_P3B_Data contains in situ aerosol data collected onboard NASA's P-3B aircraft during the Texas (Houston) deployment of NASA's DISCOVER-AQ field study. Instruments utilized to collect data found in this data product include the PSAP, APS, CPC, CCN, Nephelometer, LAS, PILS, , TOC, SMPS, SP2 and UHSAS. This data product contains data for only the Texas deployme

NASA Earthdata CMR + NASA Data Portal2022 · Astronomical catalogue

DISCOVERAQ_Maryland_Aerosol_AircraftInSitu_P3B_Data contains in situ aerosol data collected onboard NASA's P-3B aircraft during the Maryland (Baltimore-Washington) deployment of NASA's DISCOVER-AQ field study. Instruments utilized to collect data found in this data product include the PSAP, APS, CPC, Nephelometer, LAS, PILS, SMPS, SP2 and UHSAS. This data product contains data for only the Marylan

NASA Earthdata CMR + NASA Data Portal2022 · Astronomical catalogue

KORUSQ_Aerosol_AircraftInSitu_DC8_Data are in-situ aerosol measurements conducted onboard the DC-8 aircraft during the KORUS-AQ field campaign. This product features data collected from a variety of in-situ instrumentation, including the AMS, APS, CPC, SMPS, PSAP, Nephelometers, and 4STAR along with other aerosol instrumentation. Data collection for this product is complete. The KORUS-AQ field stu

NASA Earthdata CMR + NASA Data Portal2021 · Astronomical catalogue

DEVOTE_Aerosol_AircraftInSitu_B200_Data are in-situ aerosol data collected onboard the B-200 aircraft as part of the Development and Evaluation of satellite Validation Tools by Experimenters (DEVOTE) sub-orbital project. Data from the Polarized Imaging Nephelometer (PI-Neph), Particle Soot Absorption Photometer (PSAP), Aerodynamic Particle Sizer (APS), Condensation Particle Counter (CPC), Nephelom

NASA Earthdata CMR + NASA Data Portal2021 · Astronomical catalogue

SEAC4RS_Aerosol_AircraftInSitu_DC8_Data are in-situ aerosol data collected onboard the DC8 aircraft during the Studies of Emissions and Atmospheric Composition, Clouds and Climate Coupling by Regional Surveys (SEA4CRS) airborne field study. Data collection for this product is complete. Studies of Emissions and Atmospheric Composition, Clouds and Climate Coupling by Regional Surveys (SEAC4RS) airbo

NASA Earthdata CMR + NASA Data Portal2021 · Astronomical catalogue

DC3_Aerosol_AircraftInSitu_DC8_Data are in-situ aerosol data collected onboard the DC-8 aircraft during the Deep Convective Clouds and Chemistry (DC3) field campaign. Data collection for this product is complete. The Deep Convective Clouds and Chemistry (DC3) field campaign sought to understand the dynamical, physical, and lightning processes of deep, mid-latitude continental convective clouds and

NASA Earthdata CMR + NASA Data Portal2020 · Array · HDF5, NetCDF-3

LMOS_Ground_Zion_Data is the Lake Michigan Ozone Study (LMOS) data collected at the Zion ground site during the LMOS field campaign. This product is a result of a joint effort across multiple agencies, including NASA, NOAA, the EPA, Electric Power Research Institute (EPRI), National Science Foundation (NSF), Lake Michigan Air Directors Consortium (LADCO) and its member states, and several research

NASA Earthdata CMR + NASA Data Portal2020 · Astronomical catalogue

CAMP2Ex_Aerosol_AircraftInSitu_P3_Data are in-situ aerosol measurements conducted onboard the P-3 aircraft during the Clouds, Aerosol and Monsoon Processes-Philippines Experiment (CAMP2Ex) NASA field study. Data collection for this product is complete. CAMP2Ex was a NASA field study, with three main science objectives: aerosol effect on cloud microphysical and optical properties, aerosol and cloud

NASA Earthdata CMR + NASA Data Portal2020 · Astronomical catalogue

FIREXAQ_SurfaceMobile_MACH2_InSitu_Data are in-situ measurements collected via the NASA Langley Aerosol Research Group mobile platform (MACH2) during FIREX-AQ. Instruments included on this platform include the Aerodyne CAPS, APS, OPS, MAAP, and a variety of other instrumentation. Data collection for this product is complete. Completed during summer 2019, FIREX-AQ utilized a combination of instrume

NASA Earthdata CMR + NASA Data Portal2020 · Array · NetCDF-3

ORACLES_Aerosol_AircraftInSitu_Data are in situ aerosol measurements collected onboard the P-3 Orion or ER-2 aircraft during the ObseRvations of Aerosols above CLouds and their intEractionS (ORACLES) campaign. These measurements were collected from August 19, 2016 – October 27, 2016, August 1, 2017 – September 4, 2017 and September 21, 2018 – October 27, 2018. ORACLES provides multi-year airborne

NASA Earthdata CMR + NASA Data Portal2020 · Astronomical catalogue

NAAMES_Aerosol_AircraftInSitu_Data are in situ aerosol measurements collected onboard the C-130 aircraft during the North Atlantic Aerosols and Marine Ecosystems Study (NAAMES). These measurements were collected from November 4, 2015 – November 29, 2015, May 11, 2016 – June 5, 2016 and August 30, 2017-September 22, 2017 over the North Atlantic Ocean. The primary objective of NAAMES was to resolve