scholarly journals Guaranteed management of the prevention, detection, and proof of offenses in socio-technical construction using a geoinformation system

2020 ◽  
Vol 890 ◽  
pp. 012112
Author(s):  
Aleksey Mironov ◽  
Anna Mironova ◽  
Vyacheslav Burlov
Keyword(s):  
Geoinformation System ◽  
Technical Construction

Forecasting the fl ood situation using space images in the city of Tavda Sverdlovsk region

2018 ◽  
Vol 934 (4) ◽  
pp. 46-52
Author(s):  
A.S. Bruskova ◽  
T.I. Levitskaya ◽  
D.M. Haydukova
Keyword(s):  
Water Levels ◽  
Economic Damage ◽  
Geoinformation System ◽  
Space Images ◽  
Geoinformation Systems ◽  
Emergency Situations ◽  
The Earth ◽  
Maximum Water ◽  
The City

Flooding is a dangerous phenomenon, causing emergency situations and causing material damage, capable of damaging health, and even death of people. To reduce the risk and economic damage from flooding, it is necessary to forecast flooding areas. An effective method of forecasting emergency situations due to flooding is the method of remote sensing of the Earth with integration into geoinformation systems. With the help of satellite imagery, a model of flooding was determined based on the example of Tavda, the Sverdlovsk Region. Space images are loaded into the geoinformation system and on their basis a series of thematic layers is created, which contains information about the zones of possible flooding at given water level marks. The determination of the area of flooding is based on the calculation of the availability of maximum water levels at hydrological stations. According to the calculated security data, for each hydrological post, flood zones are constructed by interpolation between pre-calculated flood zones of standard security. The results of the work can be used by the Main Directorate of the Ministry for Emergency Situations of Russia for the Sverdlovsk Region.

scholarly journals A Flow Analysis Using a Water Tunnel of an Innovative Unmanned Aerial Vehicle

2021 ◽  
Vol 11 (13) ◽  
pp. 5772
Author(s):  
Dawid Lis ◽  
Adam Januszko ◽  
Tadeusz Dobrocinski
Keyword(s):  
Unmanned Aerial Vehicles ◽  
Unmanned Aerial Vehicle ◽  
Rapid Development ◽  
Lift Coefficient ◽  
Flow Analysis ◽  
Water Tunnel ◽  
Dual Use ◽  
Aerial Vehicles ◽  
Aerial Vehicle ◽  
Technical Construction

The purpose of this article is to present and discuss the results of a non-standard unnamed aerial vehicle construction with a constant cross-section square-shaped avionic profile. Based on the model’s in-air observed maneuverability, the research of avionic construction behavior was carried out in a water tunnel. The results show the model’s specific lift capabilities in comparison to classical avionic constructions. The characteristic results of the lift coefficient showed that the unmanned aerial vehicle presents favorable features than classic avionic constructions. The model was created with the prospect of using it in the future for dual-use purposes, where unmanned aerial vehicles are currently experiencing very rapid development. When creating the prototype, the focus was on low production cost, as well as convenience in operation. The development of this type of breakthrough avionic solution, which shows extraordinary maneuverability, may contribute to increasing the popularity and, above all, the availability of unmanned aerial vehicles for the largest possible group of recipients because of high avionic properties in relation to the technical construction complexity.

scholarly journals ENGAGEMENT OF EXPERTS AND SCHEDULING FORENSIC EXAMINATION UNDER INVESTIGATION SAFETY RULES VIOLATIONS WHEN PERFORMING WORKS WITH HEIGHTENED DANGER

2016 ◽  
Vol 16 ◽  
pp. 118-126
Author(s):  
К. О. Spasenko
Keyword(s):  
Labor Protection ◽  
Negative Consequences ◽  
Forensic Examination ◽  
Technical Examination ◽  
Forensic Engineering ◽  
Special Knowledge ◽  
Technical Construction ◽  
Safety Rules

The peculiarities of the use of special knowledge in the process of investigation of the specified category of crimes are considered, they consists in narrow directed specifics of violations of safety rules during execution of works with in-creased danger. A range of issues to be clarified during carrying out certain examination is outlined. Their variability is noted depending on the work performed, the type of negative consequences and other elements of the criminalistic characteristics of crime. Scheduling forensic medical and forensic engineering-technical examination on labor protection, mining-technical, construction-technical and technical examination of documents in the aspect of the raised problematics is examined.

scholarly journals Researches regarding the modernizing of hydro-technical designing through assisted designing

2021 ◽  
Vol 11 (5) ◽  
pp. 78-84
Author(s):  
Marin Silviu Nan ◽  
Iosif Kovacs ◽  
Aurelian Horia Nicola ◽  
Daniel Cosmin Vitan
Keyword(s):  
Hydrostatic Pressure ◽  
Dynamic Pressure ◽  
Mechanical Action ◽  
Simulation Software ◽  
Water Pipe ◽  
Inclined Plane ◽  
Element Analysis ◽  
Main Stress ◽  
Physical Chemical ◽  
Technical Construction

Hydro-technical works differ from the other engineering constructions due to the fact that they are subject to water influence. In nature, water exerts mechanical, physical, chemical and biological actions. Water’s mechanical action is expressed by hydrostatic pressure and dynamic pressure. Hydrostatic pressure represents the main stress, which generally determines the form and size of hydro- technical construction. As a rule, dynamic pressure is exerted by water in motion upon the elements it enters into contact. The present paper present with the dimensioning of the pipe segments, focusing on the joining of these and the simulation in conditions as close as possible to reality, of the water pipe, within the help of finite element analysis, but also with specialized simulation software. After analysis, verification and fabrication of the pipe segments, they must be transported and mounted on the inclined plane. The constructive solution of the transport sleigh for the pipes transported on the inclined plane is also verified at requests with the help of the Solid Work software, in order to be able to use it in safe conditions.

Unmanned Aerial Vehicle Applications for Military GIS Task Solutions

2019 ◽  
pp. 273-296 ◽  
Author(s):  
Azad Agalar Bayramov ◽  
Elshan Giyas Hashimov ◽  
Yashar Ali Nasibov
Keyword(s):  
Unmanned Aerial Vehicle ◽  
Quantitative Method ◽  
Estimation Method ◽  
Mountainous Terrain ◽  
Numerical Estimation ◽  
Gis Technology ◽  
Geoinformation System ◽  
Task Support ◽  
Mountain Terrain ◽  
Aerial Vehicle

In the chapter, the authors present the results of unmanned aerial vehicle (UAV) applications for military geoinformation system (GIS) task solutions. The results of the visual modelling of the revealing process of invisible military objects from one of point of observation on the mountainous terrain of the Azerbaijan Republic by using UAV are presented. The observation conditions between two points of the selected mountain terrain during battle operation have been investigated using GIS technology. The quantitative method of the invisible area assessment and military objects in mountainous terrain are developed and offered by using UAVs. The numerical estimation method of a task support success of UAV reconnaissance flight in mountainous battle conditions has been offered and considered. Using UAVs for the purpose of orthophotomap making of the terrain and combat control the detailed 3D-model has been constructed.

Sign in / Sign up

Export Citation Format

Share Document