23 datasets

NASA Earthdata CMR + NASA Data Portal2026 · Astronomical catalogue

BalNeO_BATAL_Data is the radiosonde data collected during the Balloon measurement campaigns of the Asian Tropopause Aerosol Layer (BATAL) mission as part of the Balloon Network for stratospheric aerosol Observations (BalNeO) suborbital campaign. Data collection for this product is complete. The stratospheric aerosol layer is an important component of the Earth’s climate system, with global implica

NASA Earthdata CMR + NASA Data Portal2026 · Astronomical catalogue

BalNeO_BRAVO_Data is the radiosonde data collected during the Brazil Volcano project (BraVo) mission as part of the Balloon Network for stratospheric aerosol Observations (BalNeO) suborbital campaign. Data collection for this product is complete. The stratospheric aerosol layer is an important component of the Earth’s climate system, with global implications on surface temperature and the hydrolog

NASA Earthdata CMR + NASA Data Portal2026 · Astronomical catalogue

BalNeO_REAS_Data is the radiosonde data collected during the Rapid Balloon Experiments for Sudden Aerosol Injection in the Stratosphere (REAS) mission as part of the Balloon Network for stratospheric aerosol Observations (BalNeO) suborbital campaign. Data collection for this product is complete. The stratospheric aerosol layer is an important component of the Earth’s climate system, with global im

NASA Earthdata CMR + NASA Data Portal2026 · Astronomical catalogue

BalNeO_MAGIC_Data is the radiosonde data collected during the Monitoring Atmospheric composition and Greenhouse gases through multi-Instrument Campaigns (MAGIC) mission as part of the Balloon Network for stratospheric aerosol Observations (BalNeO) suborbital campaign. Data collection for this product is complete. The stratospheric aerosol layer is an important component of the Earth’s climate syst

NASA Earthdata CMR + NASA Data Portal2025 · Astronomical catalogue

PEM-West-A_Aerosol_AircraftInSitu_DC8_Data is the in-situ aerosol data collected onboard the DC-8 aircraft during the Pacific Exploratory Mission (PEM) West A suborbital campaign. Data utilizing Optical Particle Counters (OPC) and ion chromatography are featured in this collection. Data collection for this product is complete. During 1983-2001, NASA conducted a collection of field campaigns as a p

NASA Earthdata CMR + NASA Data Portal2024 · Astronomical catalogue

TRACE-P_Aerosol_AircraftInSitu_P3B_Data is the in-situ aerosol data collected onboard the P-3B aircraft during the Transport and Chemical Evolution over the Pacific (TRACE-P) suborbital campaign. Data from the Chemical Ionization Mass Spectrometer (CIMS) and the Differential Absorption of CO, CH4, N2O Measurements (DACOM) instruments are featured in this collection. Data collection for this produc

NASA Earthdata CMR + NASA Data Portal2023 · Astronomical catalogue

SOLVE2_Sondes_Data is the balloonsonde and ozonesonde data collected during the SAGE III Ozone Loss and Validation Experiment II (SOLVE II). Data were collected by frost-point hygrometer, ozonesondes, condensation nuclei counters, Optical Particle Counters (OPC), and the JPL MkIV Balloon Interferometer (MkIV). Data collection for this product is complete. The SOLVE campaign was a NASA multi-progra

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 · Astronomical catalogue

DISCOVERAQ_California_Ground_Bakersfield_Data contains data collected at the Bakersfield 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 ob

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

DC3_Aerosol_AircraftInSitu_DLR-Falcon_Data are in-situ aerosol data collected onboard the DLR Falcon 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 convecti

NASA Earthdata CMR2020 · collection

The ABN1314_prelim_database_010416 is the measured liquid conductivity (liq_cond), black carbon (BCconc), particles (partcntm), acidity (hno3), hydrogen peroxide (h2o2), oxygen isotopes (d18O), deuterium isotopes (dD), sodium (Na), magnesium (Mg), sulphur (S), calcium (Ca) and strontium (Sr) data for the 'ABN' (Aurora Basin North) ice core (ABN1314) collected during the Antarctic 13/14 season.

NASA Earthdata CMR2017 · collection

This data set includes abundance and distribution of sea ice and water column micro-invertebrates. Data was collected form 8 stations over the course of the SIPEX 2 voyage. The data for this project consists of 2 separate collection regimes: 1. Ice cores - a number of ice were taken at stations 1-6, using a 15cm corer, they were sectioned and dissolved in filtered seawater before being fixed in fo

NASA Earthdata CMR + NASA Data Portal2011 · Astronomical catalogue

The GRIP Langley Aerosol Research Group Experiment (LARGE) dataset was collected by the Langley Aerosol Research Group Experiment (LARGE), which measures ultrafine aerosol number density, total and non-volatile aerosol number density, dry aerosol size distribution, total and submicron aerosol absorption coefficients, total and submicron aerosol scattering coefficients, and total scattering and hem

NASA Earthdata CMR + NASA Data Portal2006 · Astronomical catalogue

The NAMMA Langley Aerosol Research Group Experiment (LARGE) dataset contains data collected from the following in situ aerosol sensors: condensation nuclei counters, optical particle spectrometers, an aerodynamic particle sizer, and integrating nephelometers. These instruments measure aerosol number density, aerosol size distribution, total scattering and backscattering coefficients. These data fi

NASA Earthdata CMR2006 · collection

In the NAMMA CVI Cloud Condensed Water Content dataset the counterflow virtual impactor (CVI) was used to measure condensed water content (liquid water or ice in particles about 8 microns in diameter and up) and Cloud Condensation Nuclei (CCN) on the DC-8 during NASA African Monsoon Multidisciplinary Analyses (NAMMA). This mission was based in the Cape Verde Islands, 350 miles off the coast of Sen

NASA Earthdata CMR + NASA Data Portal2005 · Astronomical catalogue

The NARSTO_PAC2001_CESSNA_VOC_PM_OZONE_MET_DATA were obtained between August 14 and August 31, 2001 during the Pacific 2001 Air Quality Study (PAC2001).The missions of the Canadian Forest Service (CFS) Cessna 188 were to support the ground-based measurements at the Slocan Park (SL) site, the Langley Ecole Lochiel (LEL) site, and the Eagle Ridge site on Sumas Mountain (SER). Integration of the meas

NASA Earthdata CMR + NASA Data Portal1999 · Astronomical catalogue

The First ISCCP Regional Experiments have been designed to improve data products and cloud/radiation parameterizations used in general circulation models (GCMs). Specifically, the goals of FIRE are (1) to improve the basic understanding of the interaction of physical processes in determining life cycles of cirrus and marine stratocumulus systems and the radiative properties of these clouds during

NASA Earthdata CMR1997 · collection

The Civil Aircraft for the Regular Investigation of the atmosphere Based on an Instrument Container (CARIBIC) is an aircraft based scientific project. Before take-off a special air freight container filled with scientific equipment is loaded into the cargo compartment of a passenger aircraft. The container is connected to the outside air through a system of tubes. Instead of suitcases this CARIBIC

NASA Earthdata CMRcollection

The aerosol size distribution, the scattering coefficient and the absorption coefficient were measured using an optical particle counter, an integrating nephelometer, and a particle soot/absorption photometer, respectively. For measurements, air was sampled at a rate of 20 LPM through a port near the ship fore about 10 m above the sea surface. In order to avoid the contamination by the exhaust fro

NASA Earthdata CMRcollection

An Optical Plankton Counter (OPC) was attached to the OSU SeaSoar system and towed along standard sections in the coastal region from Newport, Oregon to Crescent, California. These sections were occupied twice in 2000 and 2002. Not all sections were surveyed equality in time and space. The OPC provided counts and size estimates of zooplankton sized particles that passed through the instrument. Dat

NASA Earthdata CMRcollection

The aerosols, anmonium gas and ozon concentrations of atmosphere were obtained for the cruise of Umitaka-maru UM 08/09. The number size distributions of aerosols were measured using two optical particle counters and condensation particle counter. The scattering coefficient and the absorption coefficient of aerosols were measured using an integrating nephelometer, and a particle soot/absorption pho

NASA Earthdata CMRcollection

The atmospheric aerosol number concentration was measured with an optical particle counter. Ambient air was sampled with an inlet located on the upper deck.