Analysis of Local Climate Variations Using Correlation between Satellite Measurements of Methane Emission and Temperature Trends within Physiographic Regions of Ukraine

Popov, Mykhailo; Stankevich, Sergey А.; Kostyuchenko, Yuri V.; Kozlova, Anna

doi:10.33889/ijmems.2019.4.2-023

Cited by 3 publications

(3 citation statements)

References 29 publications

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“…Співробітники відділу розробляють теоретикометодичні основи оброблення та аналізу багато-і гіперспектральних аерокосмічних зображень для вирішення різноманітних тематичних завдань ДЗЗ, ефективні алгоритми автоматизованої інтерпретації аерокосмічних зображень. Результати проведених досліджень впроваджуються під час вирішення завдань реальної економіки та оборонної тематики (Popov M. A., 2019, Popov M. O., 2020.…”

Section: відділ геоінформаційних технологій у дззunclassified

On the development of remote sensing methods and technologies in Ukraine

Lyalko

Popov

Sedlerova

et al. 2022

UJRS

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This article is focused on analyzing the results of scientific researches of the Scientific Centre for Aerospace Research of the Earth of the Institute of Geological Science of the National Academy of Sciences of Ukraine. The article briefly describes the development of aerospace research of the Earth in Ukraine and the role of the Centre in remote sensing research carried out by institutions of the National Academy of Sciences of Ukraine. The history of the Centre, its scientific schools and main areas of research are presented, the prospects for further development are outlined. Data of the organizational structure of the Centre and the achievements of the scientific team are represented. The contribution of employees of the Centre for the development of aerospace research in Ukraine is analyzed. The international activities of the Centre and its employees are presented. Further prospects for the development of research in the field of remote sensing in Ukraine are considered. It is noted that the strategy of research development will be set to implement the basic principles of world community, defined by UN decisions on sustainable development of humanity. It is noted that the development of novel effective methods and technologies based on using aerospace data and computer modeling of energy and mass exchange processes in the Earth geospheres will play a significant role in the solving this problem. The implementation of these methods and technologies will contribute to satisfaction the economic, defense and social needs of Ukraine, taking into account the fundamental program of postwar restoration and reconstruction of the national economy of Ukraine.

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Section: відділ геоінформаційних технологій у дззunclassified

On the development of remote sensing methods and technologies in Ukraine

Lyalko

Popov

Sedlerova

et al. 2022

UJRS

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“…This type of methane is emitted diffusely to the atmosphere. This CH 4 emission varies from 0.0004 to 4000 gm -2 day -1 and depends on the type of gas recovery installation, conditions and design of the cover and waste type that is disposed of in the site [19].…”

Section: Presence Of Methane In Landfillsmentioning

confidence: 99%

“…• CH 4 oxidized is oxidized in the landfill cover area where methanotrophic organisms consume methane which, otherwise, could be transported by diffusion to the surface (Popov et al 2019). A significant portion (10 to 100%) of the CH 4 present in the cover is oxidized, thus preventing its release into the atmosphere [18].…”

Section: Presence Of Methane In Landfillsmentioning

confidence: 99%

Use of Satellite Images and the Split Window Algorithm to Detect Fugitive Methane in Tlalnepantla De Baz Landfill

Hernández-Cruz¹,

Wellens²,

Vásquez-Ortiz³

et al. 2022

Pol. J. Environ. Stud.

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Worldwide, the increase in land surface temperature has been attributed to the concentration of greenhouse gases. However, there is no record of timely information that shows which types of land cover relate to major increases in surface temperature. The main aim of this paper is to identify the specific sites in a landfill where biogas is released into the atmosphere. A second objective is to try to find a spatial correlation between the concentration of methane emitted to the atmosphere with the observed surface temperature gradients. The recoverable and fugitive methane fluxes were validated with in situ information, using a LICOR gas accumulation chamber. The surface heat estimate was obtained from the Split Window algorithm, using the TIRS sensor of the Landsat 8. With data obtained in previous studies, both in situ and remote, it was possible to spatially correlate the methane flux released into the atmosphere with the temperature distribution plume within the landfill. The importance of our research is related to the continuous need for surface temperature monitoring on the planet. The use of technological tools such as the one presented here reduces the cost and execution time of environmental studies.

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The result of the comparative use of OCO-2 information to find the relationship between changes in the atmospheric concentration of CO2 and air temperature in the Argentine Islands and Ukraine.

Artemenko

2021

UJRS

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The results of comparative analysis of data of data of changes CO2 concentrations in the atmosphere over the polar regions adjacent to the "Akademik Vernadsky" station (the size of the study area 1.5° × 1.5°, or approximately 166 km by 75 km) were obtained satellite Orbiting Carbon Observatory (OCO-2) and air temperature according to ground meteorological observations at the "Akademik Vernadsky" station for 2014-2020. From obtained graph, we can see that the air temperature and CO2 concentration in the atmosphere over the study area tend to increase slowly. In addition, the analysis of the above results showed that in this way it is possible to determine the integrated trends in the impact of greenhouse gas content in the atmosphere on air temperature. A comparative analysis of data of data of changes CO2 concentrations according to OCO-2 between regions where there is a direct anthropogenic impact (Ukraine) and the region where anthropogenic impact is minimized (areas adjacent to the "Akademik Vernadsky" station) for 2014-2020. It was found that CO2 concentrations over areas with direct anthropogenic impact are growing much faster than over areas where there is no such impact at all. However, we see that CO2 concentrations tend to increase in both cases. Based on the obtained results, it was determined that conducting a comprehensive, simultaneous and consistent with satellite observations measurements of various series of variables, will provide an opportunity to optimize information of changes in climatic parameters (air temperature) in the polar regions.

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Analysis of Local Climate Variations Using Correlation between Satellite Measurements of Methane Emission and Temperature Trends within Physiographic Regions of Ukraine

Cited by 3 publications

References 29 publications

On the development of remote sensing methods and technologies in Ukraine

On the development of remote sensing methods and technologies in Ukraine

Use of Satellite Images and the Split Window Algorithm to Detect Fugitive Methane in Tlalnepantla De Baz Landfill

The result of the comparative use of OCO-2 information to find the relationship between changes in the atmospheric concentration of CO2 and air temperature in the Argentine Islands and Ukraine.

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