The Experts below are selected from a list of 258 Experts worldwide ranked by ideXlab platform

Kapshtan Dmitry - One of the best experts on this subject based on the ideXlab platform.

  • Unmanned Airborne Magnetic Survey Technologies: Present and Future
    Springer Geophysics, 2018
    Co-Authors: Tsirel Vadim, Parshin Alexander, Ancev Vasily, Kapshtan Dmitry
    Abstract:

    The market of existing unmanned aerogeophysical systems is analyzed. The main types of unmanned aerial vehicles and their applicability for solving different geological problems are considered. The comparison of results obtained by different domestic Magnetic Survey systems at the reference site is presented. In addition, several results obtained by unmanned aeroMagnetic Survey systems under real-life conditions are also given. The possibility of replacing of the most part of both standard ground and aeroMagnetic Magnetic Surveys by multirotor technologies at sites sized up to several hundred square kilometers are shown. Possible role of other types of Unmanned Aviation Vehicle designed for needs of Magnetic Survey is also analyzed.

R.j. Cumbest - One of the best experts on this subject based on the ideXlab platform.

  • Magnetic Survey of the R-Area Bingham Pump Outage Pits
    1995
    Co-Authors: R.j. Cumbest
    Abstract:

    The R-Area Bingham Pump Outage pits are a series of parallel trenches in which construction materials were buried. The suspected locations of three of the trenches are marked by HP orange waste unit marker balls, in addition to concrete pit monuments that were placed based on historical information. In order to confirm the locations of the trenches and to evaluate the presence of other buried ferric material, a Magnetic Survey was conducted at the R-Area Bingham Pump Outage Pits. The Survey is defined by lines spaced 10 ft apart oriented subperpendicular to the trench elongation direction, with Survey stations spaced at 5-ft intervals along each line. This resulted in a 10-ft by 5-ft rectangular grid node pattern. The Magnetic Survey resolved at least four linear arrays of Magnetic field and gradient anomalies that result from buried ferric material. Three of the linear arrays correspond to suspected trench locations as delineated by HP orange marker balls and pit monuments. However, a fourth linear anomaly occurs between two of the suspected trenches, indicating the presence of an unmarked trench. In addition to linear anomalies that are associated with the trenches, other isolated anomalies occur due to ferric sources that can be identifiedmore » on the surface, such as signs, monuments, and metal pipes.`« less

  • Magnetic Survey of K-Area Bingham Pump Outage Pit
    1995
    Co-Authors: R.j. Cumbest
    Abstract:

    A Magnetic Survey was conducted at the K-Area Bingham Pump Outage Pit to locate buried metallic construction material placed in the pit. The Survey was defined by Survey lines spaced 10 feet apart and oriented subperpendicular to the pit elongation direction with Survey stations spaced at 5-foot intervals along each line. This arrangement resulted in a 10-foot by 5-foot rectangular grid node pattern. The Magnetic Survey resolved a linear array of Magnetic field and gradient anomalies that result from ferric material buried in the pit. The Magnetic Survey also resolved other isolated anomalies from ferric sources such as signs and monuments located on the surface. Comparison of the Magnetic Survey data with radar transects collected in a previous Survey indicates that the Magnetic anomalies, in most cases, correlate well with diffractions in the radar data. At locations where the anomalies and diffractions do not correlate well, it appears that the radar transect did not pass directly over the anomaly source, resulting in off-line, three-dimensional (3-D) effects in the radar data. Based on the comparison of the two methods, the Magnetic data resolves the part of the trench containing the ferrous material; however, the radar data are sensitive to disturbed soil and can resolve the trench boundaries in the absence of buried metallic material.

Tsirel Vadim - One of the best experts on this subject based on the ideXlab platform.

  • Unmanned Airborne Magnetic Survey Technologies: Present and Future
    Springer Geophysics, 2018
    Co-Authors: Tsirel Vadim, Parshin Alexander, Ancev Vasily, Kapshtan Dmitry
    Abstract:

    The market of existing unmanned aerogeophysical systems is analyzed. The main types of unmanned aerial vehicles and their applicability for solving different geological problems are considered. The comparison of results obtained by different domestic Magnetic Survey systems at the reference site is presented. In addition, several results obtained by unmanned aeroMagnetic Survey systems under real-life conditions are also given. The possibility of replacing of the most part of both standard ground and aeroMagnetic Magnetic Surveys by multirotor technologies at sites sized up to several hundred square kilometers are shown. Possible role of other types of Unmanned Aviation Vehicle designed for needs of Magnetic Survey is also analyzed.

Park Gye Soon - One of the best experts on this subject based on the ideXlab platform.

  • portable unmanned airship for Magnetic Survey and system of Magnetic Survey using the same
    2010
    Co-Authors: Cho Seong Jun, Park Jong Sou, Park Gye Soon
    Abstract:

    PURPOSE: A portable unmanned airship for Magnetic Survey and a Magnetic Survey system using the same are provided to examine geological structure and to detect mineral resource using Magnetic force. CONSTITUTION: A portable unmanned airship for Magnetic Survey comprises an airship main body, an autonomous vehicle apparatus(120), a Magnetic force measure system(130), a wireless telecommunications installation(140), and a control module(150). The airship main body comprises an air bag filled with gas and a drive unit(113) for offering the driving force to the airship main body. The power unit is made of a non-Magnetic material. An autonomous vehicle apparatus automatically moves the airship main body. The control module controls the operation of the Magnetic force measure system and autonomous vehicle apparatus.

Sergei Cherkasov - One of the best experts on this subject based on the ideXlab platform.

  • Reducing Magnetic Noise of an Unmanned Aerial Vehicle for High-Quality Magnetic Surveys
    Hindawi Limited, 2016
    Co-Authors: Boris Sterligov, Sergei Cherkasov
    Abstract:

    The use of light and ultralight unmanned aerial vehicles (UAVs) for Magnetic data acquisition can be efficient for resolving multiple geological and engineering tasks including geological mapping, ore deposits’ prospecting, and pipelines’ monitoring. The accuracy of the aeroMagnetic data acquired using UAV depends mainly on deviation noise of electric devices (engine, servos, etc.). The goal of this research is to develop a nonMagnetic unmanned aerial platform (NUAP) for high-quality Magnetic Surveys. Considering parameters of regional and local Magnetic Survey, a fixed-wing UAV suits geological tasks better for plain area and copter type for hills and mountains. Analysis of the experimental Magnetic anomalies produced by a serial light fixed-wing UAV and subsequent Magnetic and aerodynamic modeling demonstrates a capacity of NUAP with internal combustion engine carrying an atomic Magnetic sensor mounted on the UAV wings to facilitate a high-quality Magnetic Survey