According to the azimuth angle sensor, the high-accuracy measurement of the azimuth angle of an antenna is achieved through the accuracy of the sun orbit, the measuring accuracy can reach and even exceed the measuring accuracy of a double-antenna GPS direction finding device, influences of ...
What is the azimuth angle of the sun at sunrise during the equinoxes? (A) A. -90 degree B. 90 degree C. 180 degree D. 270 degree 如何将EXCEL生成题库手机刷题 > 下载刷刷题APP,拍照搜索答疑 > 手机使用 分享 反馈 收藏 举报 参考答案: A 复制 纠错 举一反三 社会结构的核心是...
Sun observations provide a robust way for determining the geodetic or true azimuth at a location. Azimuth is generally defined as the angle in the plane measured from the meridian's north (or south) to the location of the line of interest. It is common to use the north azimuth; also ...
一种太阳角度测量仪用基准调校系统 One kind of sun angle measuring instrument with reference calibration system 本发明公开了一种太阳角度测量仪用基准调校系统,包括示值圆盘,方向角基准调教系统和高度角基准调教系统;所述方向角基准调教系统包括指南针机械指针,指南针磁极装置,调... 张国琦 - CN 被引量: 0发...
Azimuth angle estimationMobile robotThe sunThe reliable moving direction of the mobile robot helps stable navigation as well as robust self-localization. Since the sun is one of visible dominant landmarks for outdoor navigation, in this paper, we describe a new estimation algorithm for the mobile...
Manually adjust the azimuth of the sun light sunlight simulation apparatus and method, belonging to the technical field of the solar tracker detection apparatus of the present invention are: the height adjusting means is connected with the plane mirror, plane mirror angle measurement apparatus with ...
A system for automated all-year following Sun by azimuth and angle of elevation is based on calculated-permanent characteristics that correspond to geographical place of installation of concentrators of energy and variation of height of Sun during a day with account of season, and includes mechanical...
Sun observations provide a robust way for determining the geodetic or true azimuth at a location. Azimuth is generally defined as the angle in the plane measured from the meridian's north (or south) to the location of the line of interest. It is common to use the north azimuth;also ...
The invention discloses a device for measuring an azimuth angle and an altitude angle of the sun; the device comprises an inverted-U-shaped base, an azimuth angle adjusting motor, a U-shaped platform, an azimuth angle coding disc, two bearings, a horizontal shaft, an altitude angle adjusting...
elevation angle of the sunthe brightness levelLandsat imagery is one that uses a passive sensor system, which uses the energy of sunlight as energy source. Therefore the interpretation of Landsat imagery is influenced by atmospheric conditions, direction of azimuth and elevation angle of the sun a...