FINAL REPORT Inertial/GPS Integrated Geolocation System for Detection and Recovery of Buried Munitions
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چکیده
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منابع مشابه
Novel Sensor Geolocation Technology for Detection and Discrimination of Unexploded Ordnance
Reliable and accurate geolocation is essential for robust detection, discrimination and remediation of unexploded ordnance (UXO) and other munitions and explosives-of-concern (MEC). The MEC characterization and remediation activities using the currently available detection and geolocation technologies often yield unsatisfactory results, and are extremely expensive, due mainly to the inability o...
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The primary objective of the research presented here is to develop high-accuracy and high-reliability geolocation algorithms and to prototype a hybrid system based on multisensor integration to improve geolocation of geophysical sensors at munitions and explosives of concern (MEC) sites. The current methods used at MEC sites for buried unexploded ordnance (UXO) detection are extremely expensive...
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The Global Positioning System (GPS) can provide centimetre-level positioning accuracy in “open-sky” environments. However, GPS coordinates become unavailable in difficult urban, suburban and rural environments because the GPS signals may be partly or completely blocked by trees and buildings. Applications such as underground asset mapping or locating unexploded ordnances require a “seamless” pr...
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Accuracy of inertial navigation system (INS) is limited by inertial sensors imperfections. Before using inertial sensors signals in the data fusion algorithm, noise removal method should be performed, in which, wavelet decomposition method is used. In this method the raw data is decomposed into high and low frequency data sets. In this study, wavelet multi-level resolution analysis (WMRA) techn...
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