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MLS/Aura Level 2 Bromine Monoxide (BrO) Mixing Ratio V005 (ML2BRO) at GES DISC

Metadata Updated: December 7, 2023

ML2BRO is the EOS Aura Microwave Limb Sounder (MLS) standard product for bromine monoxide derived from radiances measured by the 640 GHz radiometer. The data version is 5.0. Data coverage is from August 8, 2004 to current. 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 recommended useful vertical range is between 10 and 3.16 hPa, and the vertical resolution is about 5.5 km (6 km at 3.16 hPa). Users of the ML2BRO data product should read section 3.2 of the EOS MLS Level 2 Version 5 Quality Document for more information.

The data are stored in the version 5 EOS Hierarchical Data Format (HDF-EOS5), which is based on the version 5 Hierarchical Data Format, or HDF-5. Each file contains two swath objects (profile and column data), each with a set of data and geolocation fields, swath attributes, and metadata.

Access & Use Information

Public: This dataset is intended for public access and use. License: No license information was provided. If this work was prepared by an officer or employee of the United States government as part of that person's official duties it is considered a U.S. Government Work.

Downloads & Resources


Metadata Created Date November 12, 2020
Metadata Updated Date December 7, 2023

Metadata Source

Harvested from NASA Data.json

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Additional Metadata

Resource Type Dataset
Metadata Created Date November 12, 2020
Metadata Updated Date December 7, 2023
Identifier C1729925083-GES_DISC
Data First Published 2020-02-04
Language en-US
Data Last Modified 2020-02-04
Category Aura, geospatial
Public Access Level public
Bureau Code 026:00
Metadata Context
Metadata Catalog ID
Schema Version
Catalog Describedby
Citation Livesey, N. and Read, W.. 2020-06-11. ML2BRO. Version 005. MLS/Aura Level 2 Bromine Monoxide (BrO) Mixing Ratio V005. Greenbelt, MD, USA. Archived by National Aeronautics and Space Administration, U.S. Government, Goddard Earth Sciences Data and Information Services Center (GES DISC). Digital Science Data.
Creator Livesey, N. and Read, W.
Data Presentation Form Digital Science Data
Graphic Preview File
Harvest Object Id 0c4fdd36-bbb4-40fe-b40f-0c93d0dfd9fa
Harvest Source Id 58f92550-7a01-4f00-b1b2-8dc953bd598f
Harvest Source Title NASA Data.json
Homepage URL
Metadata Type geospatial
Old Spatial -180.0 -82.0 180.0 82.0
Program Code 026:001
Release Place Greenbelt, MD, USA
Series Name ML2BRO
Source Datajson Identifier True
Source Hash 190c346964e39c4c966f49953ca6c7089e7f2cb90fa13252b5236ae968e603f1
Source Schema Version 1.1
Temporal 2004-08-02T00:00:00Z/2022-01-17T00:00:00Z

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