Výsledky vyhledávání - "Herron, Joshua P."

Dissertation/ Thesis

Mesospheric Temperature Climatology Above Utah State University

Autor: Herron, Joshua P.

Publikováno v: All Graduate Theses and Dissertations.

A Rayleigh-scatter lidar has been in operation at Utah State University (41. 7° N, 111.8 ° W) starting in September 1993 until the present (October 2003). The return profiles from the atmosphere have been analyzed to provide temperature measurement

Externí odkaz: https://digitalcommons.usu.edu/etd/6877
https://digitalcommons.usu.edu/cgi/viewcontent.cgi?article=7993&context=etd

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Dissertation/ Thesis

Rayleigh-Scatter Lidar Observations at USU's Atmospheric Lidar Observatory (Logan,UT) - Temperature Climatology, Temperature Comparisons with MSIS, and Noctilucent Clouds

Autor: Herron, Joshua P.

Publikováno v: All Graduate Theses and Dissertations.

The Earth's atmosphere is typically characterized by its temperature structure, which naturally divides the atmosphere into several discrete regions. They are in order of increasing altitude the troposphere, stratosphere, mesosphere, and thermosphere

Externí odkaz: https://digitalcommons.usu.edu/etd/4686
https://digitalcommons.usu.edu/cgi/viewcontent.cgi?article=5718&context=etd

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Akademický článek

Variations in Mesospheric Neutral Densities from Rayleigh Lidar Observations at Utah State University

Autor: Barton David L., Wickwar Vincent B., Herron Joshua P., Sox Leda, Navarro Luis A.

Publikováno v: EPJ Web of Conferences, Vol 119, p 13006 (2016)

A Rayleigh lidar was operated from 1993 to 2004, at the Atmospheric Lidar Observatory (ALO; 41.7°N, 111.8°W) at the Center for Atmospheric and Space Sciences (CASS) on the campus of Utah State University (USU). Observations were carried out on over

Externí odkaz: https://doaj.org/article/3e2f4a40a7f54574b3ccb89693e2c12c

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Akademický článek

Temperature Deviations in the Midlatitude Mesosphere During Stratospheric Warmings as Measured with Rayleigh-Scatter Lidar

Autor: Sox Leda, Wickwar Vincent, Fish Chad, Herron Joshua P.

Publikováno v: EPJ Web of Conferences, Vol 119, p 13008 (2016)

While mesospheric temperature anomalies associated with Sudden Stratospheric Warmings (SSWs) have been observed extensively in the polar regions, observations of these anomalies at midlatitudes are sparse. The original Rayleigh-scatter lidar that ope

Externí odkaz: https://doaj.org/article/8aff48060bf94403a1a83a0364fa49b1

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Akademický článek

Early Temperatures Observed with the Extremely Sensitive Rayleigh Lidar at Utah State University

Autor: Wickwar Vincent B., Sox Leda, Emerick Matthew T., Herron Joshua P., Barton David L.

Publikováno v: EPJ Web of Conferences, Vol 119, p 13007 (2016)

Rayleigh-scatter lidar observations were made at the Atmospheric Lidar Observatory (ALO) at Utah State University (USU) from 1993–2004 from 45–90 km. The lidar operated at 532 nm with a power-aperture-product (PAP) of ~3.1 Wm2. The sensitivity of

Externí odkaz: https://doaj.org/article/ac51c5f2054d4cd8b11d9d28367381e5

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Data from Analysis of Mesosphere Secular Trends and Episodic Variability, 9/3/1993 to 8/5/2003

Autor: Wynn, Troy A., Wickwar, Vincent B, Herron, Joshua P.

Publikováno v: Browse all Datasets

The database examined here covers a time span from September 1993 to August 2003 and an altitude range of 45 to 90 km, and contains 593 nightly temperature profiles. We examine our data for secular warming and cooling and decadal scale (solar cycle)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______1459::9c43af26b73d8a7fb64438872412673a
https://digitalcommons.usu.edu/all_datasets/64

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Mesospheric Densities and Temperatures Derived from 11 Years of Data Acquired with the Rayleigh-Scatter Lidar at the Atmospheric Lidar Observatory at Utah State University

Autor: Wickwar, Vincent B, Herron, Joshua P.

Publikováno v: Browse all Datasets

Frequent observations were carried out with the Rayleigh-scatter lidar at Utah State University’s Atmospheric Lidar Observatory (41.742572° N, 111.808273° W, and 1466 m) from August 1993 through December 2004. Of 964 nights observed, a total of 8

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______1459::d75a80aaeb1d21286696d0d22b4e3fc9
https://digitalcommons.usu.edu/context/all_datasets/article/1039/type/native/viewcontent

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Mid-Latitude Climatologies of Mesospheric Temperature and Geophysical Temperature Variability Determined with the Rayleigh-Scatter Lidar at ALO-USU

Autor: Herron, Joshua P., Wickwar, Vincent B.

Publikováno v: All Physics Faculty Publications

From 1993-2004, 839 nights were observed with the Rayleigh-scatter lidar at Utah State University’s Atmospheric Lidar Observatory. They were reduced to obtain nighttime mesospheric temperatures between 45 and ~90 km, which were then combined to der

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______1459::565f2605a8187a865cc99f2f853abcb4
https://digitalcommons.usu.edu/cgi/viewcontent.cgi?article=3205&context=physics_facpub

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Rayleigh-LIDAR Observations of Mid-Latitude Mesospheric Densities

Autor: Hustead, Brandon S., Priskos, Lucas R., Price, Jonathan L., Herron, Joshua P.

Publikováno v: Physics Capstone Project

This research is an analysis of absolute densities throughout the mesosphere (45 km to 90 km). Although much research has gone into the study of temperatures and their variations occurring in our atmosphere, little has been done to research the densi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______1459::bde1a289894786bda93d347a60843df8
https://digitalcommons.usu.edu/cgi/viewcontent.cgi?article=1046&context=phys_capstoneproject

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