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ATom: L2 In Situ Atmospheric Water Vapor from the Diode Laser Hygrometer (DLH)

A newer version exists.

Click the DOI link in the following citation for the latest version (as of 2021-12-20):

Diskin, G.S., and J.P. DiGangi. 2021. ATom: In Situ Atmospheric Water Vapor from the Diode Laser Hygrometer, Version 2. ORNL DAAC, Oak Ridge, Tennessee, USA. https://doi.org/10.3334/ORNLDAAC/1937

Overview

DOIhttps://doi.org/10.3334/ORNLDAAC/1710
Version1
Project
Published2019-07-18
Updated2022-03-10
Usage65 downloads
Citations2 publications cited this dataset

Description

This dataset provides the concentrations of water measured by the Diode Laser Hygrometer (DLH) during airborne campaigns conducted by NASA's Atmospheric Tomography (ATom) mission from 2016 - 2018. The DLH measures the water vapor (H2O(v)) in the atmosphere by wavelength modulated differential absorption spectroscopy of an isolated rovibrational line. The measurements include water vapor mixing ratio in parts-per-trillion-by-volume (pptv) and relative humidity in percent.

Science Keywords

  • ATMOSPHERE
  • AIR QUALITY
  • ATMOSPHERE
  • ATMOSPHERIC WATER VAPOR
  • WATER VAPOR INDICATORS
  • HUMIDITY
  • ATMOSPHERE
  • ATMOSPHERIC WATER VAPOR
  • WATER VAPOR INDICATORS
  • WATER VAPOR

Data Use and Citation

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Crosscite Citation Formatter
Diskin, G.S., and J.P. DiGangi. 2019. ATom: L2 In Situ Atmospheric Water Vapor from the Diode Laser Hygrometer (DLH). ORNL DAAC, Oak Ridge, Tennessee, USA. https://doi.org/10.3334/ORNLDAAC/1710

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Data Files

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Companion Files

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Dataset has 1 companion files.

  • ATom_DLH_Instrument_Data.pdf

Version History

VersionDataset TitlePublished
1ATom: L2 In Situ Atmospheric Water Vapor from the Diode Laser Hygrometer (DLH)2019-07-18
2ATom: In Situ Atmospheric Water Vapor from the Diode Laser Hygrometer, Version 22021-12-20