The hole was drilled using HQ core at an azimuth of 160° azimuth and a dip of -85° to a depth of 551 metres. Core was half ...

Recently, micro/nanosatellites have become a significant trend in space with the rapid development of space technology, ...

Abstract: For several years, a substantial effort has been devoted to the study of 3-D source localization based on 2-D arrays by measuring the well-known azimuth and elevation angles. However, ...

Abstract: Aiming at the problem that only the boundaries near the radar appear as strong scattering points and the other boundaries are weakly scattered, this paper proposes an azimuth angle ...