ML2SO2_NRT
005
MLS/Aura Near-Real-Time L2 Sulfur Dioxide (SO2) Mixing Ratio V005 (ML2SO2_NRT) at GES DISC
EOS MLS Science Team
MLS/Aura Near-Real-Time L2 Sulfur Dioxide (SO2) Mixing Ratio V005
ML2SO2_NRT
2022-01-11T00:00:00.000Z
Greenbelt, MD, USA
Goddard Earth Sciences Data and Information Services Center (GES DISC)
005
Digital Science Data
https://disc.gsfc.nasa.gov/datacollection/ML2SO2_NRT_005.html
INVESTIGATOR
NATHANIEL
LIVESEY
Mail Stop 183-701, Jet Propulsion Laboratory, 4800 Oak Grove Drive
Pasadena
CA
91109-8099
USA
livesey@mls.jpl.nasa.gov
METADATA AUTHOR
JAMES
EDWARD
JOHNSON
NASA Goddard Space Flight Center
Code 610.2
Greenbelt
MD
20771
USA
301-614-5121
Telephone
James.Johnson@nasa.gov
TECHNICAL CONTACT
MLS SCIENCE TEAM
Mail Stop 183-701, Jet Propulsion Laboratory
4800 Oak Grove Drive
Pasadena
CA
91109-8099
USA
818-354-6716
Telephone
data@mls.jpl.nasa.gov
EARTH SCIENCE
ATMOSPHERE
ATMOSPHERIC CHEMISTRY
SULFUR COMPOUNDS
SULFUR DIOXIDE
CLIMATOLOGY/METEOROLOGY/ATMOSPHERE
LANCE
NRT
RELATIVE_START_DATE: -7
Earth Observation Satellites
Aura
Earth Observing System, Aura
MLS
Microwave Limb Sounder
true
2021-09-21T00:00:00.000Z
IN WORK
CARTESIAN
CARTESIAN
-82
82
-180
180
Not provided
GEOGRAPHIC REGION
GLOBAL
VERTICAL LOCATION
STRATOSPHERE
VERTICAL LOCATION
TROPOSPHERE
Aura
Earth Observing System (EOS), Aura
LANCE
Land, Atmosphere Near real-time Capability for EOS
The MLS NRT data are not as accurate as the retrievals that constitute the standard MLS products, but nevertheless the results are of scientific use and track the standard MLS products with reasonable fidelity. Please see the MLS NRT User Guide and the MLS L2 Data Quality and Description Document for details.
The Earth Observing System Data and Information System (EOSDIS) data use policy for NASA data can be accessed at https://earthdata.nasa.gov/earth-observation-data/data-use-policy. For information on how to properly cite and acknowledge data from the NASA GES DISC, refer to https://disc.gsfc.nasa.gov/information/documents?title=data-policy.
English
ARCHIVER
NASA/GSFC/SED/ESD/GCDC/GESDISC
Goddard Earth Sciences Data and Information Services Center (formerly Goddard DAAC), Global Change Data Center, Earth Sciences Division, Science and Exploration Directorate, Goddard Space Flight Center, NASA
https://disc.gsfc.nasa.gov/
DATA CENTER CONTACT
GES DISC HELP DESK SUPPORT GROUP
Goddard Earth Sciences Data and Information Services Center
Code 610.2
NASA Goddard Space Flight Center
Greenbelt
MD
20771
USA
301-614-5224
Telephone
301-614-5268
Fax
gsfc-dl-help-disc@mail.nasa.gov
us-west-2
s3://gesdisc-cumulus-prod-protected/Aura_MLS_NRT/ML2SO2_NRT.005/
https://data.gesdisc.earthdata.nasa.gov/s3credentials
https://data.gesdisc.earthdata.nasa.gov/s3credentialsREADME
ML2SO2_NRT is the EOS Aura Microwave Limb Sounder (MLS) Near-Real-Time (NRT) product for sulfur dioxide (SO2). This product contains SO2 profiles derived from the 190 and 240 GHz regions. The NRT data are typically available within 3 hours of observation and are broken into files containing about 15 minutes of data. The most recent 7 days of data are available online. Spatial coverage is near-global (-82 degrees to +82 degrees latitude), with each profile spaced 1.5 degrees or ~165 km along the orbit track (roughly 15 orbits per day). The vertical coverage is from 215 to 10 hPa.
The MLS NRT algorithm uses a simplified fast forward model to meet Near Real Time data latency requirements and are therefore not as accurate as the retrievals that constitute the standard MLS products. Nevertheless the results are scientifically useful in selected regions of the Earth's atmosphere provided that the data are screened according to the recommendations in the MLS NRT User Guide and the MLS L2 Data Quality Document for Standard Products.
GET RELATED VISUALIZATION
https://docserver.gesdisc.eosdis.nasa.gov/public/project/Images/ML2SO2_NRT_003.jpeg
Aura MLS logo
DATA SET LANDING PAGE
https://disc.gsfc.nasa.gov/datacollection/ML2SO2_NRT_005.html
Access the dataset landing page from the GES DISC website.
GET DATA
DATA TREE
https://discnrt1.gesdisc.eosdis.nasa.gov/data/Aura_MLS_NRT/ML2SO2_NRT.005/
Access the data via HTTPS. User registration is required. Register for a username and password at https://urs.eosdis.nasa.gov/users/new.
USE SERVICE API
OPENDAP DATA
https://discnrt1.gesdisc.eosdis.nasa.gov/opendap/Aura_MLS_NRT/ML2SO2_NRT.005/contents.html
Access the data via the OPeNDAP protocol.
GET DATA
DATACAST URL
https://discnrt1.gesdisc.eosdis.nasa.gov/datacasting/ML2SO2_NRT.005.datacast-feed.xml
Access the data via datacasting.
GET DATA
Earthdata Search
https://search.earthdata.nasa.gov/search?q=ML2SO2_NRT_005
Use the Earthdata Search to find and retrieve data sets across multiple data centers.
VIEW RELATED INFORMATION
USER'S GUIDE
https://mls.jpl.nasa.gov/data/NRT-user-guide-v5.pdf
Aura MLS Version 5 Level 2 Near-Real-Time Data User Guide
VIEW RELATED INFORMATION
USER'S GUIDE
https://discnrt1.gesdisc.eosdis.nasa.gov/data//Aura_MLS_NRT/ML2SO2_NRT.005/doc/NRT-user-guide-v5.pdf
product README file
PROJECT HOME PAGE
https://mls.jpl.nasa.gov/
MLS Science Team home page
CEOS IDN DIF
VERSION 10.2
2021-09-22
2022-01-11
2021-09-21T00:00:00.000Z
2021-09-21T00:00:00.000Z
2
NEAR_REAL_TIME
gov.nasa.gsfc.gcmd.standardproduct
StandardProduct
false