Automatic image referencing in satellite surveying

2021 ◽  
pp. 458-463
Author(s):  
V.A. Pantyushin ◽  
A.A. Andreev
Keyword(s):  
Remote Sensing ◽  
Topographic Maps ◽  
Automatic Determination ◽  
Digital Maps ◽  
The Earth ◽  
Areal Coverage ◽  
Fully Automatic

The method of coordinate referencing of remote sensing materials in the process of satellite surveying is proposed in this paper. The method provides automatic determination of position of the survey routes and images in the routes on the surface of the Earth ellipsoid with their subsequent displaying on the nomenclature sheets of topographic maps on the composite table. The method provides for fully automatic development of a scheme of areal coverage with survey materials in the presence of data on the coordinates of photographing points obtained at the moments of exposure. The algorithm can be used to link images to the corresponding areas of electronic and digital maps.

Coordinate binding of images for designing phototrangulation

2021 ◽  
Vol 972 (6) ◽  
pp. 47-54
Author(s):  
V.A. Pantushin ◽  
A.A. Andreev
Keyword(s):  
Geodetic Network ◽  
Topographic Maps ◽  
Technical Design ◽  
Design Procedures ◽  
Digital Maps ◽  
Areal Coverage ◽  
Subsequent Determination ◽  
Corner Points ◽  
Good For

The technology of the schemes development automation for areal coverage with aerial and space photography materials is proposed. Within its framework, a method for automatic coordinate referencing of images on the Earth’s ellipsoid surface with the subsequent determination of nomenclature sheets of topographic maps on a composite table was substantiated and implemented. The proposed method is based on the algorithms for calculating the azimuths and lengths of lines connecting the projections of the photographing points (inverse geodetic problem) and the coordinates of the images corner points’ projections (direct geodetic problem). The formulas for solving the geodetic tasks of the images coordinate referencing over long distances are obtained as a result of transforming and integrating the equations of geodetic lines described by the Claireau equation though F. Bessel’s method. It can be used when planning and performing aerial and space surveys, as well as to determine the cartographic base in order to select the starting points for photogrammetric condensation of the geodetic network. The technology is focused on the automation of phototriangulation technical design procedures and is good for linking images to the corresponding sections of electronic and digital maps.

Fully Automatic Determination of the Trunk Volume

ATZ worldwide ◽  
2016 ◽  
Vol 118 (2) ◽  
pp. 56-61
Author(s):  
Andreas von Dziegielewski ◽  
Rainer Erbes
Keyword(s):  
Automatic Determination ◽  
Fully Automatic

scholarly journals JUSTIFICATION OF THE BORDERS OF THE SIBERIAN ARCTIC IN WHEN MAKING SPECIALIZED TOPOGRAPHIC MAPS

2019 ◽  
Vol 1 (2) ◽  
pp. 164-171
Author(s):  
Vladimir Stupin
Keyword(s):  
Remote Sensing ◽  
Topographic Maps ◽  
The Arctic ◽  
Arctic Regions ◽  
The Earth ◽  
Siberian Arctic ◽  
Natural Boundaries

Principles and methods of identifying the natural boundaries of the vast and inaccessible territories of the Arctic regions based on materials of remote sensing of the Earth in order to promptly compile and update specialized topographic maps of the Siberian Arctic are substantiated.

scholarly journals DETERMINATION OF AN APPROPRIATE PROJECTION SYSTEM FOR FOREST AREAS IN TURKEY

2020 ◽  
Vol 46 (2) ◽  
pp. 41-47
Author(s):  
Faruk Yildirim ◽  
Fatih Kadi ◽  
Adem Kurtipek
Keyword(s):  
Geometric Shape ◽  
Topographic Maps ◽  
Projection System ◽  
The Real ◽  
Gis Applications ◽  
Area Reduction ◽  
The Earth ◽  
Area Preserving ◽  
Real Area

Geometrical surfaces such as sphere and ellipsoid are considered as reference surfaces since there is no geometric shape that perfectly represents the earth when translating the earth into a map plane. Hence, on 3D reference surfaces, it is almost impossible to perfectly preserve the angle, direction and area properties and transfer them to a map plane without any deformations. The scaled topographic maps produced in our country under provision of map production regulations are conformal projections that do not preserve area properties but angle and shape properties. Area values calculated by projection coordinates cannot be considered the exact area values therefore, an area reduction is needed. Area values calculated by ignoring this situation in GIS based software do not represent the accurate area values on reference surfaces. The aim of this study is to determine the best area preserving projection for GIS applications in which area values are important. In this study, the real area values of 25 large-extent forest parcels are determined by employing the Danielsen method with geographical coordinates on ellipsoid surface. These parcels are also calculated by using the area-preserving projections available in ArcGIS software and are compared to their real area values.

scholarly journals Assessment of the open-mining prevalence on the territory of Moscow region

2020 ◽  
Vol 28 (4) ◽  
pp. 349-360
Author(s):  
Ksenia O. Naumova ◽  
Elena V. Stanis
Keyword(s):  
Remote Sensing ◽  
Physicochemical Properties ◽  
Satellite Images ◽  
Mineral Resources ◽  
Moscow Region ◽  
Topographic Maps ◽  
Earth Surface ◽  
Construction Sites ◽  
Land Disturbance ◽  
The Earth

Lands disturbed by open cuts and associated dumps often become unsuitable for further use as construction sites. Disturbed lands are technogenically altered soils with new changed physicomechanical and physicochemical properties. The paper examines the results of researching the disturbed lands of common mineral resources open cuts in Moscow region, provides a description of the causes and types of land disturbance, as well as examples of images of disturbed lands on satellite images. For this purposes, thematic and topographic maps and remote sensing materials - satellite images of the territory of the Moscow region were used. The problems of impact of common mineral resources extraction on the natural complexes in the region, the scale of technogenic transformation of the earth surface as a result of open cuts mining as well as the geoecological problems arising in this case are considered. Numerical geoecological assessment of sand quarries in Moscow region is also given.

scholarly journals Development of a design methodology for heat-loaded dimensionally stable elements of carbon plastic construction for a remote sensing of the Earth space equipment

2020 ◽  
Vol 21 (3) ◽  
pp. 159-165
Author(s):  
Mikhail A. Gorodetskii ◽  
Konstantin V. Mikhaylovskiy
Keyword(s):  
Remote Sensing ◽  
Thermal Loading ◽  
Operating Conditions ◽  
Carbon Plastic ◽  
Design Parameters ◽  
Shape Distortion ◽  
The Earth ◽  
Temperature State ◽  
Synchronous Orbit

One of the most important tasks of the Federal Space Program of Russia for the period until 2025 is the creation of spacecraft for remote sensing of the Earth. An integral part of the design of this class spacecraft is the determination of the parameters of the orbits that are most effective from the standpoint of information content, energy supply and the duration of active existence. In orbital flight, the temperature state of spacecraft in a complex way varies in time and space. The inhomogeneous temperature field of the structural elements of spacecraft can cause shape distortion, which adversely affects the performance of targets. A technique for a comprehensive analysis and determination of the platform composite design parameters, which is part of the spacecraft for remote sensing of the Earth is proposed. The conditions of thermal loading for flight in a sun-synchronous orbit are considered and mathematical modeling of the operating conditions that ensure the effective operation of such spacecraft is performed. The results of modeling the thermal regime of options for composite platform designs are presented. The technique will be useful in determining the complex of orbital characteristics of the Earth remote sensing satellite at the stage of technical proposals.

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