ASDC | g3bssp

SAGE III-ISS Level 2

Entry Title: SAGE III/ISS L2 Solar Event Species Profiles (HDF5) V052

Entry ID: g3bssp_52

Aerosols Radiation Budget

Description

g3bssp_52 is the Stratospheric Aerosol and Gas Experiment III (SAGE III) on the International Space Station (ISS) (SAGE III/ISS) Level 2 Solar Event Species Profiles (HDF5) V052 data product. It contains all the species products for a single solar event. SAGE III was Launched on February 19, 2017 on a SpaceX Falcon 9 from Kennedy Space Center, SAGE III-ISS is the second instrument from the SAGE III project, externally mounted on the ISS. This ISS-based instrument uses a technique known as occultation, which involves looking at the light from the Sun or Moon as it passes through Earth's atmosphere at the edge, or limb, of the planet to provide long-term monitoring of ozone vertical profiles of the stratosphere and mesosphere. The data provided by SAGE III-ISS includes key components of atmospheric composition and their long-term variability, focusing on the study of aerosols, chlorine dioxide, clouds, nitrogen dioxide, nitrogen trioxide, pressure and temperature, and water vapor. SAGE data has historically been used by the World Meteorological Organization to inform their periodic assessments of ozone depletion. These new observations from the International Space Station will continue the SAGE team's contributions to ongoing scientific understanding of the Earth's atmosphere.

Starting with the events on May 31, 2022, the version number reported in the data products is incremented from 5.20 to 5.21. This change reflects an upgrade of the operating system and software compilers used to generate the products. While the Level 1 and Level 2 algorithms remain the same, the underlying upgrades introduce perturbations to the processing stream which manifest as small product differences between the two versions. These differences have been determined to occur without bias or trend, and at magnitudes smaller than reported uncertainty for the vast majority of data points.

DOI

10.5067/ISS/SAGEIII/SOLAR_HDF5_L2-V5.2

View Citations

VIEW RELATED INFORMATION

DATA CITATION POLICY

How to cite ASDC data

GENERAL DOCUMENTATION

ASDC Data and Information for SAGE III-ISS

IMPORTANT NOTICE

SAGE III/ISS Version 5.21 Release Notes

PRODUCT USAGE

NASA Open Source Agreement for Computer Software

USER'S GUIDE

SAGE III/ISS Data Products User’s Guide, July 2022

From GCMD Science Keywords:

ATMOSPHERIC WATER VAPOR
ULTRAVIOLET RADIATION
TRACE GASES/TRACE SPECIES
AEROSOLS
SHORTWAVE RADIATION
ATMOSPHERIC PRESSURE MEASUREMENTS
WATER VAPOR INDICATORS
WATER VAPOR > WATER VAPOR INDICATORS
ATMOSPHERIC OZONE > OXYGEN COMPOUNDS
NITROGEN COMPOUNDS
AEROSOL EXTINCTION
ATMOSPHERIC RADIATION
SURFACE TEMPERATURE
OXYGEN COMPOUNDS
LONGWAVE RADIATION
ATMOSPHERIC TEMPERATURE
ATMOSPHERIC PRESSURE
NITROGEN DIOXIDE > NITROGEN COMPOUNDS
ATMOSPHERIC CHEMISTRY
DUST/ASH/SMOKE
CARBON AND HYDROCARBON COMPOUNDS
AIR TEMPERATURE > SURFACE TEMPERATURE

Data Distribution

File Format(s):

HDF5

Get Dataset

Note: "Get Dataset" is a link to our recommended order method. The down arrow will show you additional options.

Spatial Information

Spatial Coverage: (-90, 90), (-180, 180)
Spatial Coverage Type: Horizontal Vertical
Coordinate System: Cartesian
Granule Spatial Representation: Cartesian

Locations

GLOBAL GEOGRAPHIC REGION

Temporal Information

Temporal Coverage: 2017-06-07 - Present

Platforms

Space Stations/Manned Spacecraft

ISS

International Space Station

SAGE III

Stratospheric Aerosol and Gas Experiment III

PIN Diode CCD LINEAR ARRAY

Metadata Dates

Created on 2021-03-09

Last updated on 2022-10-27