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Full-Text Articles in Climate

Polarimetric Radar Signatures In Significant Severe Left-Moving Supercells, Raychel Nelson May 2024

Polarimetric Radar Signatures In Significant Severe Left-Moving Supercells, Raychel Nelson

Department of Earth and Atmospheric Sciences: Dissertations, Theses, and Student Research

Left-moving (LM) supercells, though rarer than right-moving (RM) supercells, may produce significant severe weather. However, there are very few existing studies on LM supercells, particularly polarimetric radar analyses. The upgrade of the nationwide Weather Surveillance Radar-1988 Doppler (WSR-88D) network to polarimetric capability and subsequent studies vastly improved understanding of RM supercells, but similar efforts have largely not been made for LM supercells. This study employs an automated polarimetric radar signature detection algorithm to examine a dataset of significant severe (hail ≥ 2.00”, wind ≥ 65 kts) LM supercells to quantify their polarimetric signatures. Comparisons are made with RM supercells to …


A Dual-Polarimetric Analysis Of A Large Sample Of Left-Moving Supercells, Ben Schweigert May 2024

A Dual-Polarimetric Analysis Of A Large Sample Of Left-Moving Supercells, Ben Schweigert

Department of Earth and Atmospheric Sciences: Dissertations, Theses, and Student Research

Supercells have been researched extensively since they were first described over 50 years ago. They are prolific severe weather producers, responsible for the most severe hail, severe wind gusts, and tornadoes. These rotating thunderstorms require attention from forecasters to protect life and property from their threats, most effectively done with Doppler radars. While extensive amounts of radar-based investigations have been completed, they focused almost exclusively on right-moving (RM) supercells, resulting in a knowledge gap surrounding their counter-rotating (left-moving, LM) partners. This study works to fill the void by developing a dataset of LM supercells and analyzing the dual-polarimetric features observed …


2024 May - Tennessee Monthly Climate Report, Tennessee Climate Office, East Tennessee State University May 2024

2024 May - Tennessee Monthly Climate Report, Tennessee Climate Office, East Tennessee State University

Tennessee Climate Office Monthly Reports

No abstract provided.


2024 April 25 - Tennessee Weekly Drought Summary, Tennessee Climate Office, East Tennessee State University Apr 2024

2024 April 25 - Tennessee Weekly Drought Summary, Tennessee Climate Office, East Tennessee State University

Tennessee Climate Office Weekly Drought Summaries

No abstract provided.


2024 April 18 - Tennessee Weekly Drought Summary, Tennessee Climate Office, East Tennessee State University Apr 2024

2024 April 18 - Tennessee Weekly Drought Summary, Tennessee Climate Office, East Tennessee State University

Tennessee Climate Office Weekly Drought Summaries

No abstract provided.


2024 April 11 - Tennessee Weekly Drought Summary, Tennessee Climate Office, East Tennessee State University Apr 2024

2024 April 11 - Tennessee Weekly Drought Summary, Tennessee Climate Office, East Tennessee State University

Tennessee Climate Office Weekly Drought Summaries

No abstract provided.


2024 April 4 - Tennessee Weekly Drought Summary, Tennessee Climate Office, East Tennessee State University Apr 2024

2024 April 4 - Tennessee Weekly Drought Summary, Tennessee Climate Office, East Tennessee State University

Tennessee Climate Office Weekly Drought Summaries

No abstract provided.


Hydrologic Impact Index For The Pinhoti Hiking Trail, Allie Field Apr 2024

Hydrologic Impact Index For The Pinhoti Hiking Trail, Allie Field

Theses

Author note: The author of this thesis is also published under the name Allie Bobo.

This study aimed to identify flood-prone areas along the Pinhoti Trail and Chinnabee Silent Trail in the Talladega National Forest. Using the Hydrology Flood Index layer that was created using several essential data layers, the research aimed to provide campers, hikers, nature enthusiasts, and trail maintenance teams with information about areas at a higher risk of flash flooding. The Hydrology Flood Index layer rates the risk of flooding on a scale of 1 to 4, with level 1 indicating a low risk of flooding and …


2024 April - Tennessee Monthly Climate Report, Tennessee Climate Office, East Tennessee State University Apr 2024

2024 April - Tennessee Monthly Climate Report, Tennessee Climate Office, East Tennessee State University

Tennessee Climate Office Monthly Reports

No abstract provided.


2024 March 28 - Tennessee Weekly Drought Summary, Tennessee Climate Office, East Tennessee State University Mar 2024

2024 March 28 - Tennessee Weekly Drought Summary, Tennessee Climate Office, East Tennessee State University

Tennessee Climate Office Weekly Drought Summaries

No abstract provided.


2024 March 21 - Tennessee Weekly Drought Summary, Tennessee Climate Office, East Tennessee State University Mar 2024

2024 March 21 - Tennessee Weekly Drought Summary, Tennessee Climate Office, East Tennessee State University

Tennessee Climate Office Weekly Drought Summaries

No abstract provided.


2024 March 14 - Tennessee Weekly Drought Summary, Tennessee Climate Office, East Tennessee State University Mar 2024

2024 March 14 - Tennessee Weekly Drought Summary, Tennessee Climate Office, East Tennessee State University

Tennessee Climate Office Weekly Drought Summaries

No abstract provided.


2024 March 7 - Tennessee Weekly Drought Summary, Tennessee Climate Office, East Tennessee State University Mar 2024

2024 March 7 - Tennessee Weekly Drought Summary, Tennessee Climate Office, East Tennessee State University

Tennessee Climate Office Weekly Drought Summaries

No abstract provided.


2024 March - Tennessee Monthly Climate Report, Tennessee Climate Office, East Tennessee State University Mar 2024

2024 March - Tennessee Monthly Climate Report, Tennessee Climate Office, East Tennessee State University

Tennessee Climate Office Monthly Reports

No abstract provided.


2024 February 29 - Tennessee Weekly Drought Summary, Tennessee Climate Office, East Tennessee State University Feb 2024

2024 February 29 - Tennessee Weekly Drought Summary, Tennessee Climate Office, East Tennessee State University

Tennessee Climate Office Weekly Drought Summaries

No abstract provided.


2024 February 22 - Tennessee Weekly Drought Summary, Tennessee Climate Office, East Tennessee State University Feb 2024

2024 February 22 - Tennessee Weekly Drought Summary, Tennessee Climate Office, East Tennessee State University

Tennessee Climate Office Weekly Drought Summaries

No abstract provided.


2024 February 15 - Tennessee Weekly Drought Summary, Tennessee Climate Office, East Tennessee State University Feb 2024

2024 February 15 - Tennessee Weekly Drought Summary, Tennessee Climate Office, East Tennessee State University

Tennessee Climate Office Weekly Drought Summaries

No abstract provided.


2024 February 8 - Tennessee Weekly Drought Summary, Tennessee Climate Office, East Tennessee State University Feb 2024

2024 February 8 - Tennessee Weekly Drought Summary, Tennessee Climate Office, East Tennessee State University

Tennessee Climate Office Weekly Drought Summaries

No abstract provided.


2024 February 1 - Tennessee Weekly Drought Summary, Tennessee Climate Office, East Tennessee State University Feb 2024

2024 February 1 - Tennessee Weekly Drought Summary, Tennessee Climate Office, East Tennessee State University

Tennessee Climate Office Weekly Drought Summaries

No abstract provided.


2024 February - Tennessee Monthly Climate Report, Tennessee Climate Office, East Tennessee State University Feb 2024

2024 February - Tennessee Monthly Climate Report, Tennessee Climate Office, East Tennessee State University

Tennessee Climate Office Monthly Reports

No abstract provided.


2024 January 25 - Tennessee Weekly Drought Summary, Tennessee Climate Office, East Tennessee State University Jan 2024

2024 January 25 - Tennessee Weekly Drought Summary, Tennessee Climate Office, East Tennessee State University

Tennessee Climate Office Weekly Drought Summaries

No abstract provided.


2024 January 18 - Tennessee Weekly Drought Summary, Tennessee Climate Office, East Tennessee State University Jan 2024

2024 January 18 - Tennessee Weekly Drought Summary, Tennessee Climate Office, East Tennessee State University

Tennessee Climate Office Weekly Drought Summaries

No abstract provided.


2024 January 11 - Tennessee Weekly Drought Summary, Tennessee Climate Office, East Tennessee State University Jan 2024

2024 January 11 - Tennessee Weekly Drought Summary, Tennessee Climate Office, East Tennessee State University

Tennessee Climate Office Weekly Drought Summaries

No abstract provided.


2024 January 4 - Tennessee Weekly Drought Summary, Tennessee Climate Office, East Tennessee State University Jan 2024

2024 January 4 - Tennessee Weekly Drought Summary, Tennessee Climate Office, East Tennessee State University

Tennessee Climate Office Weekly Drought Summaries

No abstract provided.


2024 January - Tennessee Monthly Climate Report, Tennessee Climate Office, East Tennessee State University Jan 2024

2024 January - Tennessee Monthly Climate Report, Tennessee Climate Office, East Tennessee State University

Tennessee Climate Office Monthly Reports

No abstract provided.


2023 - Tennessee Annual Climate Summary, Tennessee Climate Office, East Tennessee State University Dec 2023

2023 - Tennessee Annual Climate Summary, Tennessee Climate Office, East Tennessee State University

Tennessee Climate Office Monthly Reports

No abstract provided.


2023 December 28 - Tennessee Weekly Drought Summary, Tennessee Climate Office, East Tennessee State University Dec 2023

2023 December 28 - Tennessee Weekly Drought Summary, Tennessee Climate Office, East Tennessee State University

Tennessee Climate Office Weekly Drought Summaries

No abstract provided.


2023 December 21 - Tennessee Weekly Drought Summary, Tennessee Climate Office, East Tennessee State University Dec 2023

2023 December 21 - Tennessee Weekly Drought Summary, Tennessee Climate Office, East Tennessee State University

Tennessee Climate Office Weekly Drought Summaries

No abstract provided.


2023 December 14 - Tennessee Weekly Drought Summary, Tennessee Climate Office, East Tennessee State University Dec 2023

2023 December 14 - Tennessee Weekly Drought Summary, Tennessee Climate Office, East Tennessee State University

Tennessee Climate Office Weekly Drought Summaries

No abstract provided.


2023 December 7 - Tennessee Weekly Drought Summary, Tennessee Climate Office, East Tennessee State University Dec 2023

2023 December 7 - Tennessee Weekly Drought Summary, Tennessee Climate Office, East Tennessee State University

Tennessee Climate Office Weekly Drought Summaries

No abstract provided.