Investigation of the Cyclicity and Trend of the Surface Air Temperature According to the Weather Station Mayak of Sukhum
This paper analyzes the surface air temperature data for the city of Sukhum for the period 1961–2022. These values are presented as time series of average annual temperatures. As a result, we get 2 main components: trend, spectrum (including cycles). In general, the average annual temperature has a...
Saved in:
| Main Authors: | , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Russian Academy of Sciences, The Geophysical Center
2023-12-01
|
| Series: | Russian Journal of Earth Sciences |
| Subjects: | |
| Online Access: | http://doi.org/10.2205/2023ES02SI04 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1849246180441063424 |
|---|---|
| author | Afanasyev Igor' Khintuba L. Ekba Ya. A. Zakinyan R. G. |
| author_facet | Afanasyev Igor' Khintuba L. Ekba Ya. A. Zakinyan R. G. |
| author_sort | Afanasyev Igor' |
| collection | DOAJ |
| description | This paper analyzes the surface air temperature data for the city of Sukhum for the period 1961–2022. These values are presented as time series of average annual temperatures. As a result, we get 2 main components: trend, spectrum (including cycles). In general, the average annual temperature has a predominantly positive trend, i. e. over the entire period the temperature has increased by 1.31 degrees, which may occur against the background of global warming. Accordingly, another task of the current work was to identify cyclic components and determine their physical nature. A quasi-two-year, 5–6-year, solar activity cycle and a multi-year cycle (2–3 decades) are observed |
| format | Article |
| id | doaj-art-9195b85ea10347d0a111aea10d58cd92 |
| institution | Kabale University |
| issn | 1681-1208 |
| language | English |
| publishDate | 2023-12-01 |
| publisher | Russian Academy of Sciences, The Geophysical Center |
| record_format | Article |
| series | Russian Journal of Earth Sciences |
| spelling | doaj-art-9195b85ea10347d0a111aea10d58cd922025-08-20T03:58:35ZengRussian Academy of Sciences, The Geophysical CenterRussian Journal of Earth Sciences1681-12082023-12-012351710.2205/2023ES02SI04Investigation of the Cyclicity and Trend of the Surface Air Temperature According to the Weather Station Mayak of SukhumAfanasyev Igor'0https://orcid.org/0000-0003-4490-6659Khintuba L.1https://orcid.org/0009-0009-8185-9725Ekba Ya. A.2https://orcid.org/0009-0001-3973-0524Zakinyan R. G.3https://orcid.org/0000-0002-1345-9967North Caucasian Federal UniversityInstitute of Ecology of the Academy of Sciences of AbkhaziaInstitute of Ecology of the Academy of Sciences of AbkhaziaNorth Caucasian Federal UniversityThis paper analyzes the surface air temperature data for the city of Sukhum for the period 1961–2022. These values are presented as time series of average annual temperatures. As a result, we get 2 main components: trend, spectrum (including cycles). In general, the average annual temperature has a predominantly positive trend, i. e. over the entire period the temperature has increased by 1.31 degrees, which may occur against the background of global warming. Accordingly, another task of the current work was to identify cyclic components and determine their physical nature. A quasi-two-year, 5–6-year, solar activity cycle and a multi-year cycle (2–3 decades) are observedhttp://doi.org/10.2205/2023ES02SI04surface air temperature time series trend moving average average annual temperature cycles solar activity spectral analysis |
| spellingShingle | Afanasyev Igor' Khintuba L. Ekba Ya. A. Zakinyan R. G. Investigation of the Cyclicity and Trend of the Surface Air Temperature According to the Weather Station Mayak of Sukhum Russian Journal of Earth Sciences surface air temperature time series trend moving average average annual temperature cycles solar activity spectral analysis |
| title | Investigation of the Cyclicity and Trend of the Surface Air Temperature According to the Weather Station Mayak of Sukhum |
| title_full | Investigation of the Cyclicity and Trend of the Surface Air Temperature According to the Weather Station Mayak of Sukhum |
| title_fullStr | Investigation of the Cyclicity and Trend of the Surface Air Temperature According to the Weather Station Mayak of Sukhum |
| title_full_unstemmed | Investigation of the Cyclicity and Trend of the Surface Air Temperature According to the Weather Station Mayak of Sukhum |
| title_short | Investigation of the Cyclicity and Trend of the Surface Air Temperature According to the Weather Station Mayak of Sukhum |
| title_sort | investigation of the cyclicity and trend of the surface air temperature according to the weather station mayak of sukhum |
| topic | surface air temperature time series trend moving average average annual temperature cycles solar activity spectral analysis |
| url | http://doi.org/10.2205/2023ES02SI04 |
| work_keys_str_mv | AT afanasyevigor investigationofthecyclicityandtrendofthesurfaceairtemperatureaccordingtotheweatherstationmayakofsukhum AT khintubal investigationofthecyclicityandtrendofthesurfaceairtemperatureaccordingtotheweatherstationmayakofsukhum AT ekbayaa investigationofthecyclicityandtrendofthesurfaceairtemperatureaccordingtotheweatherstationmayakofsukhum AT zakinyanrg investigationofthecyclicityandtrendofthesurfaceairtemperatureaccordingtotheweatherstationmayakofsukhum |