Application of Robotic System for Obtaining Information About the Area

Makarov, A. P.; Чибуничев, А. Г.; Poliakova, E. V.

doi:10.5194/isprs-archives-xliii-b2-2020-611-2020

Cited by 1 publication

(1 citation statement)

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“…For example, aspects related to our research are spatial planning, infrastructure related to civil works, and the need for topographic maps. The engineers in space geodesy in the MIIGAiK approve solution of the fundamental geodetic problem using tools and methods of space geodesy [16 -17] and another researcher in the field of aerial photography about the terrain and survey of the object which uses drone [18].…”

Section: Fig 2 the Tools Of Measuring The Distance With Rotation Of T...mentioning

confidence: 99%

The methodology for obtaining nonlinear and continuous three-dimensional topographic data using inertial and optical measuring instruments of unmanned ground systems

et al. 2022

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Topography is the study of an area on the earth's surface. This term relates to the land's slope or contour, which is the interval of elevation differences between two adjacent and parallel contour lines. Topography generally presents a three-dimensional model of object surface relief and an identification of land or hilly areas based on horizontal coordinates such as latitude and longitude, and vertical position, namely elevation. The topography is essential information that must be provided in the execution of building or road construction based on the ground contour. The problem which is the ground contour which can provide visualization topography as a three-dimensional (3D) condition of the ground contour is not normal (non-linear). Another problem is that the traditional measurement techniques with wheel rotation only measure distances and cannot represent the trajectory of the ground contour in 3D. The proposed in-depth evaluation of orientation estimation results in the topography accuracy level. This methodology consists of several processes; Inertia and orientation of an object, Distance measurement, Terrestrial topocentric – Euclidean transformation, and Topography visualization. This research designed a prototype and proposed a new visualization method of the ground contours to reconstruct a topography map between three algorithms; Direct Cosine Matrix-3D Coordinate, Madgwick-3D Coordinate, and Complementary Filter. The methodology was tested and evaluated intensively by direct observation at three measurement locations with different difficulty levels. As a result, the Direct Cosine Matrix-3D Coordinate is able to visualize the ground contours by reconstructing a topography map much better than other methods.

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Section: Fig 2 the Tools Of Measuring The Distance With Rotation Of T...mentioning

confidence: 99%