Some results of activities on the improvement of weather conditions over metropolises

Koloskov, B. P.; Korneev, V. P.; Petrov, V. V.; Beryulev, G. P.; Danelyan, B. G.; Shchukin, G. G.

doi:10.3103/s1068373911020063

Cited by 5 publications

(3 citation statements)

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“…Therefore, in order to organize controlled precipitation, it is necessary to influence those clouds that are involved in precipitation formation in a given season. With the right choice of objects for exposure and with the correct sowing, it is possible to obtain an additional 10-30% of precipitation, and under favorable conditions -up to 50-70% [10], as well as to achieve their redistribution.…”

Section: Controlled Precipitationmentioning

confidence: 99%

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Identification of Probable Precipitation Formation Zones using Data Mining and Control Actions by Local Injections of Moisture Concentrators

Chukalin,

Fedorov,

Chamchiyan

et al. 2024

International Conference on Trends &Amp; Innovations in Management, Engineering, Sciences and Humanities

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The study of the atmosphere and the determination of probable precipitation formation zones is of practical interest for researchers in the fields of climatology, dynamic meteorology, in the tasks of aviation meteorology and wind power. This paper proposes a new approach to determining the areas with the highest probability of precipitation based on the use of neural network modeling. In addition, the scientific problem of knowing the influence of wind farms on the state of the atmospheric polydisperse boundary layer and their potential impact on the local meteorological situation is touched upon. This is due to the significant role of wind turbines in slowing down geostrophic wind, creating additional turbulence and increasing vertical mixing of momentum, heat and moisture. In order to effectively use local territories, the authors carried out a study a study of the possibility of controlling the meteorological situation. The paper presents the results of forecasting precipitation formation in a given area -the Ulyanovsk Wind Farm area. The results of a numerical study of the state of the atmospheric boundary layer are presented, and the impact of the wind farm on the local meteorological situation is assessed. An approach to controlled precipitation by influencing the atmospheric boundary layer with injections of moisture concentrators is proposed.

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Section: Controlled Precipitationmentioning

confidence: 99%

“…To solve the problem of precipitation management, the method of seeding clouds with moisture concentrators is used [10]. Currently, such effects are mainly based on a change in the phase state of the cloud when it is "seeded" with some reagents, in particular solid carbon dioxide and silver iodide smoke.…”

Section: Introductionmentioning

confidence: 99%

Identification of Probable Precipitation Formation Zones using Data Mining and Control Actions by Local Injections of Moisture Concentrators

Chukalin,

Fedorov,

Chamchiyan

et al. 2024

International Conference on Trends &Amp; Innovations in Management, Engineering, Sciences and Humanities

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“…Koloskov and et al [18] have studied the function of cloud seeding during the years 2003 to 2006 for the purpose of modifying climate in various Russian cities.…”

Section: Introductionmentioning

confidence: 99%

A Study on Variations of Shoreline Changes and Temporal-Spatial Potentiality for Cloud Seeding at Urumia Lake

Taher

Jafari

Fallah

et al. 2015

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci.

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ABSTRACT:Protecting the living environment has become one of the greatest human concerns; sudden increase of population, industry and technology development, unrestrained over consumption of the citizens and climate changes, have all caused many problems for mankind. Shores are special zones that are in contact with three Atmosphere, Hydrosphere and Lithosphere environments of earth. Shore lines are of the most important linear features of the earth's surface which have an animated and alive nature. In this regar d, optimized management of the shores and environmental protection for stable development require observing the shorelines and their variations. Protection of shorelines within appropriate time periods is of high importance for the purpose of optimized management of the shores. The twenty first century has been called the era of information explosion. A time that, through benefits of new technologies, information experts attempt to generate more and up to date information in various fields and to provide them for managers and decision makers in order to be considered for future planning and also to assist the planners to arrange and set a comprehensive plan. Aerial images and remote sensing technology are economic methods to acquire the required data. Such methods are free from common time and place limitations in survey based methods. Among remote sensing data, the ones acquired from optical images have several benefits which include low cost, interpretation simplicity and ease of access. That is why most of the researches concerning extraction of shorelines are practiced using optical images. On the other hand, wide range coverage of satellite images along with rapid access to them caused these images to be used extensively for extracting the shorelines. The attempt in this research is to use satellite images and their application in order to study variations of the shorelines. Thus, for this purpose, Landsat satellite images from TM and ETM+ sensors in the 35 time period has been used. In order to reach better results, images from MODIS satellite has been used as auxiliary data for the images that are with an error margin. Initial classification on the images was conducted to distinguish water and non water applications. Neural network classification was applied with specific scales on the images and the two major applications were thereby extracted. Then, in order to authenticate the proceedings, Error matrix and Kappa coefficient has been applied on the classified images. Base pixel method of neural network was used for the purpose of information extraction while authenticity of that was evaluated too. The outcomes display the trend of Urmia shoreline has been approximately constant bet ween the years of 1976 to 1995 and has experienced very low variations. In 1998 the lake experienced increase of water and therefore advancement of the shoreline of the lake due to increase of precipitation and the volume of inflowing water to the basin. During 2000 to 20125, however, the lake's shoreline has experi...

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Rain Enhancement Through Cloud Seeding

Abshaev¹,

Flossmann

Siems

et al. 2022

Unconventional Water Resources

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Some results of activities on the improvement of weather conditions over metropolises

Cited by 5 publications

References 0 publications

Identification of Probable Precipitation Formation Zones using Data Mining and Control Actions by Local Injections of Moisture Concentrators

Identification of Probable Precipitation Formation Zones using Data Mining and Control Actions by Local Injections of Moisture Concentrators

A Study on Variations of Shoreline Changes and Temporal-Spatial Potentiality for Cloud Seeding at Urumia Lake

Rain Enhancement Through Cloud Seeding

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