ASDC | SOLVE1_jValue_AircraftInSitu_DC8_Data

SOLVE Level 2

Entry Title: SOLVE I DC-8 Aircraft In-situ Photolysis Rate Data

Entry ID: SOLVE1_jValue_AircraftInSitu_DC8_Data_1

Clouds Radiation Budget

Description

SOLVE1_jValue_AircraftInSitu_DC8_Data is the in-situ photolysis rate data collected by the DC-8 aircraft during the SAGE III Ozone Loss and Validation Experiment (SOLVE). Data was collected by the John Hopkins University Applied Physics Laboratory radiative transfer model and the Scanning Actinic Flux Spectroradiometer (SAFS). Data collection for this product is complete.

The SOLVE campaign was a NASA multi-program effort of the Upper Atmosphere Research Program (UARP), Atmospheric Effects of Aviation Project (AEAP), Atmospheric Chemistry Modeling and Analysis Program (ACMAP) and Earth Observing System (EOS) of NASA’s Earth Science Enterprise (ESE). SOLVE’s primary objective was for calibrating and validating the Stratospheric Aerosol and Gas Experiment (SAGE) III satellite measurements, while examining the processes that controlled ozone levels at a mid- to high-latitude range. The major goal of SAGE III was to quantitatively assess ozone loss at high latitudes. SOLVE was a two-phase experiment, the first phase, SOLVE, occurred during the fall of 1999 through the spring of 2000. The second phase, SOLVE II, occurred during the winter of 2003.

SOLVE took place in the Arctic high-latitude region during the winter. The polar ozone depletion processes cause by human-produced chlorine and bromine are most active in mid-to-late winter and early spring in the high Arctic. In order to conduct this validation experiment, NASA deployed the NASA ER-2 aircraft and NASA DC-8 aircraft. The ER-2 measured a variety of atmospheric data, including ozone (O3), H2O, CO2, ClONO2, HCl, ClO/BrO, and Cl2O2. The DC-8 aircraft measured ozone, ClO/BrO, and aerosol, among other atmospheric data. SOLVE also utilized balloon platforms, ground-based instruments, and collaborations with the German Aerospace Center’s (DLR) FALCON aircraft equipped with the OLEX Lidar to achieve the mission objectives. Overall, the campaign had 28 flights, with SOLVE featuring 17 total flights among the different aircrafts and SOLVE II featuring 11 flights.

DOI

10.5067/ASDC/SUBORBITAL/SOLVE1_jValue_AircraftInSitu_DC8_Data_1

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GENERAL DOCUMENTATION

PUBLICATIONS

Aerosol optical depth measurements by airborne sun photometer in SOLVE II: Comparisons to SAGE III, POAM III and airborne spectrometer measurements

Chlorine budget and partitioning during the Stratospheric Aerosol and Gas Experiment (SAGE) III Ozone Loss and Validation Experiment (SOLVE)

Measurements of ice water content in tropopause region Arctic cirrus during the SAGE III Ozone Loss and Validation Experiment (SOLVE)

From GCMD Science Keywords:

HALOCARBONS AND HALOGENS
NITROGEN COMPOUNDS
DINITROGEN PENTOXIDE > NITROGEN COMPOUNDS
CHLORINE NITRATE > HALOCARBONS AND HALOGENS
CLOUD RADIATIVE TRANSFER
CARBONYL SULFIDE > SULFUR COMPOUNDS
NITROGEN DIOXIDE > NITROGEN COMPOUNDS
PHOTOLYSIS RATES > PHOTOCHEMISTRY
STATIC TEMPERATURE > SURFACE TEMPERATURE
ATMOSPHERIC CHEMISTRY
WATER VAPOR > WATER VAPOR INDICATORS
ATMOSPHERIC TEMPERATURE
HYDROGEN CHLORIDE > HALOCARBONS AND HALOGENS
SURFACE TEMPERATURE
CLOUDS
HYDROCHLOROFLUOROCARBONS > HALOCARBONS AND HALOGENS
CHLORINE DIOXIDE > HALOCARBONS AND HALOGENS
REFLECTANCE
HYDROPEROXY > HYDROGEN COMPOUNDS
METHYL BROMIDE > HALOCARBONS AND HALOGENS
NITROUS OXIDE > NITROGEN COMPOUNDS
CHLORINE MONOXIDE > HALOCARBONS AND HALOGENS
SULFUR DIOXIDE > SULFUR COMPOUNDS
PHOTOCHEMISTRY
NITROGEN OXIDES > NITROGEN COMPOUNDS
CHLOROFLUOROCARBONS > HALOCARBONS AND HALOGENS
SURFACE RADIATIVE PROPERTIES
CLOUD REFLECTANCE > CLOUD RADIATIVE TRANSFER
OXYGEN COMPOUNDS
CARBON AND HYDROCARBON COMPOUNDS
ATMOSPHERIC OZONE > OXYGEN COMPOUNDS
BROMINE MONOXIDE > HALOCARBONS AND HALOGENS
HYDROGEN COMPOUNDS
CLOUD PROPERTIES
FORMALDEHYDE > CARBON AND HYDROCARBON COMPOUNDS

Data Distribution

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Spatial Information

Spatial Coverage: (S: -31.4, N: 90), (W: -180, E: 180)
Spatial Coverage Type: Horizontal Vertical
Coordinate System: Cartesian
Granule Spatial Representation: Cartesian

Locations

EUROPE NORTHERN EUROPE SCANDINAVIA SWEDEN FINLAND

Temporal Information

Temporal Coverage: 1999-11-16 - 2000-03-15

Platforms

Jet

NASA DC-8

NASA Douglas DC-8

SAFS

Scanning Actinic Flux Spectroradiometer

Models

MODELS

Computer

Metadata Dates

Created on 2022-12-13

Last updated on 2023-07-31