magnetic azimuth

简明释义

磁方位磁方位磁方位角

英英释义

例句

1.The pilot adjusted the aircraft's heading based on the magnetic azimuth 磁方位角 provided by the onboard instruments.

飞行员根据机载仪器提供的magnetic azimuth 磁方位角调整了飞机的航向。

2.During the sailing trip, the captain used a sextant to measure the magnetic azimuth 磁方位角 of the North Star.

在航海旅行中，船长使用六分仪测量北极星的magnetic azimuth 磁方位角。

3.To navigate accurately in the wilderness, hikers often rely on their compass to determine the magnetic azimuth 磁方位角 towards their destination.

在荒野中准确导航，徒步旅行者通常依靠他们的指南针来确定前往目的地的magnetic azimuth 磁方位角。

4.Surveyors calculate the magnetic azimuth 磁方位角 to establish property boundaries accurately.

测量员计算magnetic azimuth 磁方位角以准确建立财产边界。

5.When geocaching, participants often need to find the magnetic azimuth 磁方位角 to locate hidden treasures.

在寻宝游戏中，参与者通常需要找到magnetic azimuth 磁方位角以定位隐藏的宝藏。

作文

Understanding the concept of magnetic azimuth is crucial for anyone involved in navigation, surveying, or even outdoor activities like hiking and camping. The term magnetic azimuth refers to the angle between a reference direction, typically true north, and the line from an observer to a specific point, measured in degrees. This angle helps navigators determine their direction relative to the magnetic north pole, which can differ from true north due to the Earth's magnetic field. In practical terms, when using a compass, the reading you obtain is the magnetic azimuth of your desired destination. For instance, if you are trying to reach a mountain peak, the compass will indicate the magnetic azimuth that guides you towards that peak. However, it is important to note that the magnetic north is not static; it shifts over time due to changes in the Earth's magnetic field. Therefore, navigators must regularly update their knowledge of magnetic declination, which is the angle difference between true north and magnetic north at a specific location.When planning a hiking trip, understanding magnetic azimuth can greatly enhance safety and efficiency. For example, if you are navigating through dense forests where landmarks are scarce, knowing how to calculate the magnetic azimuth can help you maintain your intended path. By taking regular compass bearings and adjusting your course as necessary, you can ensure that you remain on track. Moreover, in the field of surveying, professionals rely heavily on magnetic azimuth to establish property boundaries and conduct land assessments. Surveyors use specialized tools like theodolites and total stations that incorporate magnetic azimuth measurements to provide precise angles for construction and development projects. A small error in measuring magnetic azimuth could lead to significant discrepancies in land surveys, which could have serious legal and financial implications.In conclusion, the significance of magnetic azimuth extends beyond mere navigation; it plays a vital role in various fields such as outdoor recreation and land surveying. By mastering the concept of magnetic azimuth, individuals can improve their navigation skills, ensure safety during outdoor activities, and contribute to accurate land measurements in professional settings. As technology continues to advance, understanding traditional navigation methods, including magnetic azimuth, remains essential for anyone who ventures into the great outdoors or works in fields requiring precision and accuracy in directional measurements.

理解磁方位角的概念对于任何参与导航、测量或户外活动（如徒步旅行和露营）的人来说都是至关重要的。术语磁方位角指的是参考方向（通常是正北）与观察者到特定点之间的线所形成的角度，以度数为单位进行测量。这个角度帮助导航员确定他们相对于磁北极的方向，这可能因地球磁场的影响而与真北不同。在实际操作中，当使用指南针时，您获得的读数就是您所希望到达目的地的磁方位角。例如，如果您试图到达一座山峰，指南针将指示出引导您朝向该峰的磁方位角。然而，值得注意的是，磁北并不是静态的；由于地球磁场的变化，它会随着时间而移动。因此，导航员必须定期更新他们对磁偏角的知识，即在特定位置上真北与磁北之间的角度差。在计划徒步旅行时，了解磁方位角可以大大提高安全性和效率。例如，如果您在地势复杂、地标稀少的密林中导航，了解如何计算磁方位角可以帮助您保持预定路径。通过定期进行指南针测量并根据需要调整您的航向，您可以确保自己始终在正确的轨道上。此外，在测量领域，专业人员在建立财产边界和进行土地评估时非常依赖磁方位角。测量师使用诸如经纬仪和全站仪等专业工具，这些工具结合了磁方位角的测量，以提供用于建筑和开发项目的精确角度。测量磁方位角中的小错误可能导致土地测量中的重大差异，这可能会产生严重的法律和财务后果。总之，磁方位角的重要性超出了简单导航的范畴；它在户外娱乐和土地测量等多个领域中发挥着至关重要的作用。通过掌握磁方位角的概念，个人可以提高他们的导航技能，确保在户外活动中的安全，并为专业环境中的准确土地测量做出贡献。随着技术的不断进步，理解传统导航方法，包括磁方位角，对于任何进入大自然或从事需要方向测量精度的领域的人来说仍然是必不可少的。