Analysis of noctilucent clouds’ fields according to ground-based network and airborne photography data

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The article analyzes the fields of noctilucent clouds over the territory of the Russian Federation, recorded by a ground-based network of cameras using also aircraft photography, over the two nights in June 2021. It is demonstrated that aircraft photography can significantly improve the coverage of the territory of noctilucent clouds’ probable appearance. The detected noctilucent cloud fields are compared with model regions of water vapor condensation derived from satellite measurements of temperature and water vapor mixing ratio. Practical steps are proposed for the development of aircraft observations of noctilucent clouds.

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Sobre autores

N. Pertsev

Obukhov Institute of Atmospheric Physics RAS

Autor responsável pela correspondência
Email: n.pertsev@bk.ru
Rússia, 119017, Moscow, Pyzhevskiy per., 3

P. Dalin

Swedish Institute of Space Physics; Space Research Institute RAS

Email: n.pertsev@bk.ru
Suécia, SE-981 28, Kiruna, Box 812; 117997, Russia, Moscow, Profsoyuznaya str., 84/32

V. Perminov

Obukhov Institute of Atmospheric Physics RAS

Email: n.pertsev@bk.ru
Rússia, 119017, Moscow, Pyzhevskiy per., 3

N. Gusev

Zavolzhsk City Museum of Art and Local Lore

Email: n.pertsev@bk.ru
Rússia, 155412, Zavolzhsk, Frunze str., 2

E. Tsimerinov

Noctilucent Clouds Observing and Study Center

Email: n.pertsev@bk.ru
Rússia, 117452, Moscow, Chongarskiy boul., 21

A. Solodovnik

Kozybayev North Kazakhstan University

Email: n.pertsev@bk.ru
Cazaquistão, 150000, Petropavlovsk, Zhumabaeva str., 114

A. Zadorozhny

Novosibirsk State University

Email: n.pertsev@bk.ru
Rússia, 630090, Novosibirsk, Pirogova str., 2

D. Korotyshkin

Kazan (Privolzhskiy) Federal University

Email: n.pertsev@bk.ru
Rússia, 420008, Kazan, Kremlevskaya str., 18

G. Bordonskiy

Institute of Natural Resources, Ecology and Cryology SB RAS

Email: n.pertsev@bk.ru
Rússia, 672014, Chita, Nedorezova str., 16a

Bibliografia

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  3. Гришин Н.И. О структуре серебристых облаков // Астрономический Циркуляр. 1954. Т. 147. С. 20−24.
  4. Dalin P., Pertsev N., Zadorozhny A., Connors M., Schofield I., Shelton I., Zalcik M., McEwan T., McEachran I., Frandsen S., Hansen O., Andersen H., Sukhodoev V., Perminov V., Romejko V. Ground-based observations of noctilucent clouds with a northern hemisphere network of automatic digital cameras // J. Atmos. Sol.-Terr. Phys. 2008. V. 70. P. 1460–1472.
  5. Dalin P., Pertsev N., Dubietis A., Zalcik M., Zadorozhny A., Connors M., Schofield I., McEwan T., McEachran I., Frandsen S., Hansen O., Andersen H., Sukhodoev V., Perminov V., Balčiunas R., Romejko V. A comparison between ground-based observations of noctilucent clouds and Aura satellite data // J. Atmos. Sol.-Terr. Phys. 2011. V. 73. P. 2097–2109.
  6. Dalin P., Pertsev N., Perminov V., Efremov D., Romejko V. Stratospheric observations of noctilucent clouds: a new approach in studying middle and large-scale mesospheric dynamics// Ann Geophys. 2020. V. 38. P. 61–71.
  7. Dubietis A., Dalin P., Balciunas R., Cernis K., Pertsev N., Sukhodoev V., Perminov V., Zalcik M., Zadorozhny A., Connors M., Schofield I., McEwan T., McEachran I., Frandsen S., Hansen O., Andersen H., Grønne J., Melnikov D., Manevich A., Romejko V. Noctilucent clouds: modern ground-based photographic observations by a digital camera network // Appl. Opt. 2011. V. 50. № 28. P. F72–F79.
  8. Gadsden M., Schröder W. Noctilucent clouds. New York: Springer-Verlag, 1989. 165 p.
  9. Suzuki H., Matsumoto A., Dalin P., Nakamura Y., Ishii S., Sakanoi K., Sakaguchi K., Takada T., Tsuda T.T., Hozumi Y. Capability of airline jets as an observation platform for noctilucent clouds at middle latitudes // Progress in Earth and Planetary Science. 2022. V. 9. № 11. 10 p. https://doi.org/10.1186/s40645-022-00469-4

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2. Fig. 1. Ground and aerial photographs of S.O. on June 13/14 (a–c) and June 21/22 (d–f), 2021: Novosibirsk, 55˚ N 83˚ E, UT 19:56 (a); Petropavlovsk, 55˚ N 69˚ E, UT 20:07 (b); PS, 59.5˚ N 54˚ E, UT 21:05 (c); PS, 55˚ N 94.5˚ E, UT 15:42 (d); Preobrazhenka 52˚ N 113˚ E, UT 17:59 (d); Zavolzhsk, 57˚ N. 42˚ E, UT 21:29 (e). Ground-based photographs (a, b, d, f) are oriented approximately to the north, while aircraft photographs (c, d) are oriented to the north-northeast. Photo (c) shows both the N.O. and the edge of the rising Sun, which is hardly possible with ground-based observations.

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3. Fig. 2. The N.O. fields (red rectangles) recorded by ground and airborne photography on June 13, 2021 (UT 17:00÷23:30) against the background of a map of temperature differences and the freezing point at a pressure level of 0.0046 hPa (~85 km), constructed using data from the MLS instrument of the Aura satellite. Ground points where N.O. were observed or where their absence was noted under favorable weather conditions are shown with black stars. The part of the PS trajectory that passed in twilight or night conditions above the tropospheric clouds is shown with a thick black line.

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4. Fig. 3. The same as in Fig. 2, but for June 21, 2021 (UT 14:58÷23:45).

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Declaração de direitos autorais © Russian Academy of Sciences, 2024

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Este artigo é disponível sob a Licença Creative Commons Atribuição–NãoComercial–SemDerivações 4.0 Internacional.