Atmospheric profiling via satellite to satellite occultations near water and ozone absorption lines for weather and climate

E. R. Kursinski, Dale M Ward, A. C. Otarola, J. McGhee, M. Stovern, K. Sammler, H. Reed, D. Erickson, C. McCormick, E. Griggs

Research output: Chapter in Book/Report/Conference proceedingConference contribution

5 Citations (Scopus)

Abstract

Significantly reducing weather and climate prediction uncertainty requires global observations with substantially higher information content than present observations provide. While GPS occultations have provided a major advance, GPS observations of the atmosphere are limited by wavelengths chosen specifically to minimize interaction with the atmosphere. Significantly more information can be obtained via satellite to satellite occultations made at wavelengths chosen specifically to characterize the atmosphere. Here we describe such a system that will probe cm- and mmwavelength water vapor absorption lines called the Active Temperature, Ozone and Moisture Microwave Spectrometer (ATOMMS). Profiling both the speed and absorption of light enables ATOMMS to profile temperature, pressure and humidity simultaneously, which GPS occultations cannot do, as well as profile clouds and turbulence. We summarize the ATOMMS concept and its theoretical performance. We describe field measurements made with a prototype ATOMMS instrument and several important capabilities demonstrated with those ground based measurements including retrieving temporal variations in path-averaged water vapor to 1%, in clear, cloudy and rainy conditions, up to optical depths of 17, remotely sensing turbulence and determining rain rates. We conclude with a vision of a future ATOMMS low Earth orbiting satellite constellation designed to take advantage of synergies between observational needs for weather and climate, ATOMMS unprecedented orbital remote sensing capabilities and recent cubesat technological innovations that enable a constellation of dozens of very small spacecraft to achieve many critical, but as yet unfulfilled, monitoring and forecasting needs.

Original languageEnglish (US)
Title of host publicationEarth Observing Missions and Sensors: Development, Implementation, and Characterization IV
PublisherSPIE
Volume9881
ISBN (Electronic)9781510601222
DOIs
StatePublished - 2016
EventEarth Observing Missions and Sensors: Development, Implementation, and Characterization IV - New Delhi, India
Duration: Apr 4 2016Apr 7 2016

Other

OtherEarth Observing Missions and Sensors: Development, Implementation, and Characterization IV
CountryIndia
CityNew Delhi
Period4/4/164/7/16

Fingerprint

Microwave spectrometers
microwave spectrometers
Ozone
Moisture
occultation
Profiling
Spectrometer
weather
Climate
moisture
Weather
Microwave
ozone
climate
Absorption
Satellites
Water
Line
water
Atmosphere

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Computer Science Applications
  • Electrical and Electronic Engineering
  • Applied Mathematics

Cite this

Kursinski, E. R., Ward, D. M., Otarola, A. C., McGhee, J., Stovern, M., Sammler, K., ... Griggs, E. (2016). Atmospheric profiling via satellite to satellite occultations near water and ozone absorption lines for weather and climate. In Earth Observing Missions and Sensors: Development, Implementation, and Characterization IV (Vol. 9881). [98810Z] SPIE. https://doi.org/10.1117/12.2224038

Atmospheric profiling via satellite to satellite occultations near water and ozone absorption lines for weather and climate. / Kursinski, E. R.; Ward, Dale M; Otarola, A. C.; McGhee, J.; Stovern, M.; Sammler, K.; Reed, H.; Erickson, D.; McCormick, C.; Griggs, E.

Earth Observing Missions and Sensors: Development, Implementation, and Characterization IV. Vol. 9881 SPIE, 2016. 98810Z.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Kursinski, ER, Ward, DM, Otarola, AC, McGhee, J, Stovern, M, Sammler, K, Reed, H, Erickson, D, McCormick, C & Griggs, E 2016, Atmospheric profiling via satellite to satellite occultations near water and ozone absorption lines for weather and climate. in Earth Observing Missions and Sensors: Development, Implementation, and Characterization IV. vol. 9881, 98810Z, SPIE, Earth Observing Missions and Sensors: Development, Implementation, and Characterization IV, New Delhi, India, 4/4/16. https://doi.org/10.1117/12.2224038
Kursinski ER, Ward DM, Otarola AC, McGhee J, Stovern M, Sammler K et al. Atmospheric profiling via satellite to satellite occultations near water and ozone absorption lines for weather and climate. In Earth Observing Missions and Sensors: Development, Implementation, and Characterization IV. Vol. 9881. SPIE. 2016. 98810Z https://doi.org/10.1117/12.2224038
Kursinski, E. R. ; Ward, Dale M ; Otarola, A. C. ; McGhee, J. ; Stovern, M. ; Sammler, K. ; Reed, H. ; Erickson, D. ; McCormick, C. ; Griggs, E. / Atmospheric profiling via satellite to satellite occultations near water and ozone absorption lines for weather and climate. Earth Observing Missions and Sensors: Development, Implementation, and Characterization IV. Vol. 9881 SPIE, 2016.
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