Removal of the false targets in the issues of spatial triangulation by projective geometry methods
Аутори
Dragović, MagdalenaKnežević, Dragan
Shambina, Svetlana
Čučaković, Aleksandar
Srećković, Milesa
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
This paper deals with an issue of determination of the spatial coordinates within confined
area in general terms. Mobile air space control stations were set and related to the system of spatial triangulation. As a result of the air space "scanning", targets appear in adequate representation, representing identified aircrafts and other flying objects (FOs). The main objective is interpretation of collected data processing, in order to determine the reliable coordinates of an aircraft. The problem of false target identification occurs when data are analyzed from only two stations. Descriptive Geometry method, for the construction of the planes containing rays targeted
from the station towards the flying objects, in both classic-orthogonal projections and 3D model,
as well, offers the solution of a problem. Dynamic 3D model consists of two flying objects, monitored from two stations in predefined time periods. The constructive 3D solutions represent geometrical locus of false targets t...rajectories, for several settings of flaying objects and monitoring
stations. The analyses have shown geometrical positioning of the third station impact to the exact
FO’s coordinates determination. The geometrical solution could be the key for the development of
numerical method, which will lead to applied software solution
Кључне речи:
Spatial triangulation / target coordinates / geometrical model / false targets' trajectoriesИзвор:
Structural Mechanics of Engineering Constructions and Buildings, 2013, 3, 3-13Издавач:
- Structural Mechanics of Engineering Constructions and Buildings
Колекције
Институција/група
GraFarTY - JOUR AU - Dragović, Magdalena AU - Knežević, Dragan AU - Shambina, Svetlana AU - Čučaković, Aleksandar AU - Srećković, Milesa PY - 2013 UR - https://grafar.grf.bg.ac.rs/handle/123456789/3100 AB - This paper deals with an issue of determination of the spatial coordinates within confined area in general terms. Mobile air space control stations were set and related to the system of spatial triangulation. As a result of the air space "scanning", targets appear in adequate representation, representing identified aircrafts and other flying objects (FOs). The main objective is interpretation of collected data processing, in order to determine the reliable coordinates of an aircraft. The problem of false target identification occurs when data are analyzed from only two stations. Descriptive Geometry method, for the construction of the planes containing rays targeted from the station towards the flying objects, in both classic-orthogonal projections and 3D model, as well, offers the solution of a problem. Dynamic 3D model consists of two flying objects, monitored from two stations in predefined time periods. The constructive 3D solutions represent geometrical locus of false targets trajectories, for several settings of flaying objects and monitoring stations. The analyses have shown geometrical positioning of the third station impact to the exact FO’s coordinates determination. The geometrical solution could be the key for the development of numerical method, which will lead to applied software solution PB - Structural Mechanics of Engineering Constructions and Buildings T2 - Structural Mechanics of Engineering Constructions and Buildings T1 - Removal of the false targets in the issues of spatial triangulation by projective geometry methods EP - 13 IS - 3 SP - 3 UR - https://hdl.handle.net/21.15107/rcub_grafar_3100 ER -
@article{ author = "Dragović, Magdalena and Knežević, Dragan and Shambina, Svetlana and Čučaković, Aleksandar and Srećković, Milesa", year = "2013", abstract = "This paper deals with an issue of determination of the spatial coordinates within confined area in general terms. Mobile air space control stations were set and related to the system of spatial triangulation. As a result of the air space "scanning", targets appear in adequate representation, representing identified aircrafts and other flying objects (FOs). The main objective is interpretation of collected data processing, in order to determine the reliable coordinates of an aircraft. The problem of false target identification occurs when data are analyzed from only two stations. Descriptive Geometry method, for the construction of the planes containing rays targeted from the station towards the flying objects, in both classic-orthogonal projections and 3D model, as well, offers the solution of a problem. Dynamic 3D model consists of two flying objects, monitored from two stations in predefined time periods. The constructive 3D solutions represent geometrical locus of false targets trajectories, for several settings of flaying objects and monitoring stations. The analyses have shown geometrical positioning of the third station impact to the exact FO’s coordinates determination. The geometrical solution could be the key for the development of numerical method, which will lead to applied software solution", publisher = "Structural Mechanics of Engineering Constructions and Buildings", journal = "Structural Mechanics of Engineering Constructions and Buildings", title = "Removal of the false targets in the issues of spatial triangulation by projective geometry methods", pages = "13-3", number = "3", url = "https://hdl.handle.net/21.15107/rcub_grafar_3100" }
Dragović, M., Knežević, D., Shambina, S., Čučaković, A.,& Srećković, M.. (2013). Removal of the false targets in the issues of spatial triangulation by projective geometry methods. in Structural Mechanics of Engineering Constructions and Buildings Structural Mechanics of Engineering Constructions and Buildings.(3), 3-13. https://hdl.handle.net/21.15107/rcub_grafar_3100
Dragović M, Knežević D, Shambina S, Čučaković A, Srećković M. Removal of the false targets in the issues of spatial triangulation by projective geometry methods. in Structural Mechanics of Engineering Constructions and Buildings. 2013;(3):3-13. https://hdl.handle.net/21.15107/rcub_grafar_3100 .
Dragović, Magdalena, Knežević, Dragan, Shambina, Svetlana, Čučaković, Aleksandar, Srećković, Milesa, "Removal of the false targets in the issues of spatial triangulation by projective geometry methods" in Structural Mechanics of Engineering Constructions and Buildings, no. 3 (2013):3-13, https://hdl.handle.net/21.15107/rcub_grafar_3100 .