ATom: Measurements from the UAS Chromatograph for Atmospheric Trace Species (UCATS)

Metadata Updated: November 12, 2020

This dataset, collected with the Unmanned Aircraft Systems (UAS) Chromatograph for Atmospheric Trace Species (UCATS), provides atmospheric concentrations of nitrous oxide (N2O), sulfur hexafluoride (SF6), methane (CH4), hydrogen (H2), carbon monoxide (CO), water vapor (H2O), and ozone (O3). The UCATS system is three different instruments in one enclosure: a two-channel chromatograph with electron capture detectors (one measures N2O and SF6, the other measures CH4, H2 and CO), a tunable diode laser instrument for H2O, and a dual-beam O3 photometer.

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

Dates

Metadata Created Date November 12, 2020
Metadata Updated Date November 12, 2020

Metadata Source

Harvested from NASA Data.json

Graphic Preview

The UCATS system is three different instruments in one enclosure: a two-channel chromatograph with electron capture detectors (one measures N2O and SF6, the other measures CH4, H2 and CO), a tunable diode laser instrument for H2O, and a dual-beam O3 photometer.

Additional Metadata

Resource Type Dataset
Metadata Created Date November 12, 2020
Metadata Updated Date November 12, 2020
Publisher ORNL_DAAC
Unique Identifier Unknown
Maintainer
Identifier C1715913668-ORNL_DAAC
Data First Published 2020-03-30
Language en-US
Data Last Modified 2020-04-02
Category ATom, geospatial
Public Access Level public
Bureau Code 026:00
Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
Metadata Catalog ID https://data.nasa.gov/data.json
Schema Version https://project-open-data.cio.gov/v1.1/schema
Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
Citation Elkins, J.W., E.J. Hintsa, and F.L. Moore. 2019. ATom: Measurements from the UAS Chromatograph for Atmospheric Trace Species (UCATS). ORNL DAAC, Oak Ridge, Tennessee, USA. https://doi.org/10.3334/ORNLDAAC/1750
Graphic Preview Description The UCATS system is three different instruments in one enclosure: a two-channel chromatograph with electron capture detectors (one measures N2O and SF6, the other measures CH4, H2 and CO), a tunable diode laser instrument for H2O, and a dual-beam O3 photometer.
Graphic Preview File https://daac.ornl.gov/ATOM/guides/ATom_UCATS_Instrument_Data_Fig1.png
Homepage URL https://doi.org/10.3334/ORNLDAAC/1750
Metadata Type geospatial
Program Code 026:001
Source Datajson Identifier True
Source Hash 35f1fca364985af4aa582bddcb3c1f04c20a0a5f
Source Schema Version 1.1
Spatial -180.0 -90.0 180.0 90.0
Temporal 2016-07-12T18:41:00Z/2018-05-21T23:37:58Z

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