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Atmosphere, Volume 14, Issue 9

September 2023 - 147 articles

Cover Story: The Great American Solar Eclipse on 21 August 2017 was a stunning celestial event that traversed across the continental United States from coast to coast. This paper revisits this unique event to conduct a dedicated study of the 3D ionospheric electron density variation during the eclipse, using the powerful Millstone Hill incoherent scatter radar data and a new TEC-based ionospheric data assimilation system (TIDAS). The results effectively captured the altitude-resolved features of eclipse-induced electron density reduction and post-eclipse enhancement in the 3D domain with unprecedented fine-scale details. The 3D ionospheric electron density results reconstructed by TIDAS data assimilation help advance the current understanding of eclipse-induced changes in the ionosphere and the underlying mechanisms. View this paper
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Articles (147)

  • Article
  • Open Access
1 Citations
1,767 Views
13 Pages

Modeling Turbulent Fluctuations in High-Latitude Ionospheric Plasma Using Electric Field CSES-01 Observations

  • Simone Benella,
  • Virgilio Quattrociocchi,
  • Emanuele Papini,
  • Mirko Stumpo,
  • Tommaso Alberti,
  • Maria Federica Marcucci,
  • Paola De Michelis,
  • Mirko Piersanti and
  • Giuseppe Consolini

21 September 2023

High-latitude ionospheric plasma constitutes a very complex environment, which is characterized by turbulent dynamics in the presence of different ion species. The turbulent plasma motion produces statistical features of both electromagnetic and velo...

  • Article
  • Open Access
3 Citations
2,426 Views
12 Pages

21 September 2023

China implemented the China VI emission standard in 2020. The China VI emission standard has added requirements for the RDE (real-world driving emission) test. To evaluate vehicle CO2 emission for different vehicles, 10 conventional gasoline vehicles...

  • Communication
  • Open Access
2 Citations
2,323 Views
9 Pages

21 September 2023

Tropical cyclone (TC) size is an important parameter for estimating TC risks, such as precipitation distribution, gale-force wind damage, and storm surge. This paper uses the TC size dataset compiled by the Shanghai Typhoon Institute of China Meteoro...

  • Article
  • Open Access
6 Citations
2,012 Views
17 Pages

Concentration Gradients of Ammonia, Methane, and Carbon Dioxide at the Outlet of a Naturally Ventilated Dairy Building

  • Harsh Sahu,
  • Sabrina Hempel,
  • Thomas Amon,
  • Jürgen Zentek,
  • Anke Römer and
  • David Janke

21 September 2023

In natural ventilation system-enabled dairy buildings (NVDB), achieving accurate gas emission values is highly complicated. The external weather affects measurements of the gas concentration of pollutants (cP) and volume flow rate (Q) due to the open...

  • Article
  • Open Access
9 Citations
2,690 Views
15 Pages

21 September 2023

In the conditions of rising air temperature and changing precipitation regimes in Central Europe and Slovakia over the last two decades, it is necessary to analyse drought, develop high-quality tools for drought detection, and understand its reaction...

  • Article
  • Open Access
3 Citations
3,135 Views
17 Pages

Exploring the Centennial-Scale Climate History of Southern Brazil with Ocotea porosa (Nees & Mart.) Barroso Tree-Rings

  • Daniela Oliveira Silva Muraja,
  • Virginia Klausner,
  • Alan Prestes,
  • Tuomas Aakala,
  • Humberto Gimenes Macedo and
  • Iuri Rojahn da Silva

20 September 2023

This article explores the dendrochronological potential of Ocotea porosa (Nees & Mart) Barroso (Imbuia) for reconstructing past climate conditions in the General Carneiro region, Southern Brazil, utilizing well-established dendroclimatic techniqu...

  • Article
  • Open Access
1 Citations
2,387 Views
17 Pages

20 September 2023

A numerical model integrating tides, waves, and surges can accurately evaluate the surge height (SH) risks of tropical cyclones. Furthermore, incorporating the external forces exerted by the storm’s wind field can help to accurately reproduce t...

  • Article
  • Open Access
4 Citations
2,839 Views
20 Pages

20 September 2023

The wind microclimate plays an important role in architectural design, and computational fluid dynamics is a method commonly used for analyzing the issue. However, due to its high technical difficulty and time-consuming nature, it limits the interact...

  • Article
  • Open Access
7 Citations
3,503 Views
21 Pages

Chemical Characterization and Optical Properties of the Aerosol in São Paulo, Brazil

  • Erick Vinicius Ramos Vieira,
  • Nilton Evora do Rosario,
  • Marcia Akemi Yamasoe,
  • Fernando Gonçalves Morais,
  • Pedro José Perez Martinez,
  • Eduardo Landulfo and
  • Regina Maura de Miranda

20 September 2023

Air pollution in the Metropolitan Area of São Paulo (MASP), Brazil, is a serious problem and is strongly affected by local sources. However, atmosphere column composition in MASP is also affected by biomass burning aerosol (BB). Understanding...

  • Article
  • Open Access
9 Citations
4,257 Views
18 Pages

20 September 2023

The Philippines is highly vulnerable to multiple climate-related hazards due to its geographical location and weak adaptation measures. Floods are the most catastrophic hazards that impact lives, livelihoods, and, consequently, the economy at large....

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Atmosphere - ISSN 2073-4433