true azimuth
简明释义
直方位角
英英释义
例句
1.The surveyor calculated the true azimuth 真方位角 to ensure the accuracy of the land measurements.
测量员计算了true azimuth 真方位角,以确保土地测量的准确性。
2.In astronomy, knowing the true azimuth 真方位角 is crucial for locating celestial objects.
在天文学中,知道true azimuth 真方位角对于定位天体至关重要。
3.The pilot adjusted the aircraft's heading to match the true azimuth 真方位角 for a more accurate navigation.
飞行员调整了飞机的航向,以匹配更准确的true azimuth 真方位角。
4.Using a compass, we determined the true azimuth 真方位角 to find our way back to camp.
我们使用指南针确定了true azimuth 真方位角,以便找到回营地的路。
5.Before starting the hike, we checked the true azimuth 真方位角 of the mountain peak.
在开始徒步旅行之前,我们检查了山峰的true azimuth 真方位角。
作文
Understanding the concept of true azimuth is crucial for various fields, particularly in navigation and geography. The term refers to the angle between a reference direction, typically true north, and the line connecting the observer to a specific point on the Earth's surface. This angle is measured in degrees and is essential for accurate positioning and orientation. In contrast to magnetic azimuth, which can be affected by local magnetic variations, true azimuth provides a stable reference based on the Earth's rotation and geographic coordinates.In navigation, especially maritime and aerial navigation, knowing the true azimuth allows pilots and sailors to chart their courses effectively. For instance, when a pilot receives coordinates for a destination, they must calculate the true azimuth to ensure they are heading in the correct direction. This calculation takes into account not only the destination's position but also the starting point's coordinates, allowing for precise navigation across vast distances.Furthermore, the importance of true azimuth extends beyond navigation. In the field of astronomy, astronomers utilize the concept to locate celestial objects. By determining the true azimuth of a star or planet, they can accurately point telescopes and make observations. This is particularly vital when studying transient astronomical events, such as supernovae or comets, where timing and precision are key.Additionally, true azimuth plays a significant role in land surveying. Surveyors use this measurement to establish property boundaries and create accurate maps. By employing tools like theodolites, they can measure angles relative to true north, ensuring that their work adheres to legal standards and reflects the true layout of the land. This accuracy is critical, as even minor errors in surveying can lead to disputes over property lines and ownership.Moreover, understanding true azimuth is also beneficial for outdoor enthusiasts such as hikers and campers. When navigating through dense forests or unfamiliar terrain, knowing how to determine the true azimuth can help individuals find their way back to safety. Using a compass in conjunction with a map, they can orient themselves and make informed decisions about their route. This skill not only enhances their outdoor experience but also ensures their safety in potentially hazardous environments.In conclusion, the concept of true azimuth is integral to various domains, including navigation, astronomy, surveying, and outdoor activities. Its definition as the angle between true north and a specific point highlights its importance in achieving accuracy and precision. Whether one is piloting an aircraft, observing celestial bodies, surveying land, or hiking through nature, understanding and applying the principles of true azimuth can significantly enhance one's ability to navigate and interact with the world. As technology continues to advance, the relevance of true azimuth will undoubtedly persist, making it a fundamental concept worth mastering for anyone engaged in activities that require spatial awareness and direction.
理解true azimuth的概念对于多个领域至关重要,特别是在导航和地理学中。这个术语指的是参考方向(通常是正北)与观察者与地球表面特定点之间连线的角度。这个角度以度数为单位进行测量,对于准确定位和定向至关重要。与可能受到局部磁场变化影响的磁方位不同,true azimuth提供了一个基于地球旋转和地理坐标的稳定参考。在导航中,尤其是海洋和航空导航中,了解true azimuth使飞行员和水手能够有效地绘制航线。例如,当飞行员收到目的地坐标时,他们必须计算true azimuth以确保他们朝着正确的方向前进。这个计算不仅考虑到目的地的位置,还考虑到起点的坐标,从而确保在广阔的距离上进行精确导航。此外,true azimuth的重要性不仅限于导航。在天文学领域,天文学家利用这一概念来定位天体。通过确定星星或行星的true azimuth,他们可以准确地指向望远镜并进行观测。这在研究瞬态天文事件(如超新星或彗星)时尤为重要,因为时机和精确性是关键。此外,true azimuth在土地测量中也发挥着重要作用。测量师使用这一测量方法来确定财产边界并创建准确的地图。通过使用经纬仪等工具,他们可以相对于真北测量角度,确保他们的工作符合法律标准并反映土地的真实布局。这种准确性至关重要,因为即使是微小的测量误差也可能导致财产界限和所有权的争议。此外,理解true azimuth对于户外爱好者(如徒步旅行者和露营者)也非常有益。当在密林或不熟悉的地形中导航时,知道如何确定true azimuth可以帮助个人安全返回。通过将指南针与地图结合使用,他们可以确定方向并对路线做出明智的决定。这项技能不仅增强了他们的户外体验,也确保了他们在潜在危险环境中的安全。总之,true azimuth的概念在导航、天文学、测量和户外活动等多个领域中具有重要意义。它作为正北与特定点之间角度的定义突显了其在实现准确性和精确性方面的重要性。无论是驾驶飞机、观察天体、测量土地还是在自然中徒步旅行,理解和应用true azimuth的原则都能显著提高个人的导航能力和与世界互动的能力。随着科技的不断进步,true azimuth的相关性无疑会持续存在,使其成为任何参与需要空间意识和方向感活动的人值得掌握的基本概念。
相关单词