fix by radar bearing and distance

简明释义

雷达方位距离定位

英英释义

例句

1.Using the radar, we can fix by radar bearing and distance to avoid any potential collisions.

通过雷达，我们可以通过雷达方位和距离修正来避免任何潜在的碰撞。

2.To ensure safe navigation, it is crucial to fix by radar bearing and distance regularly.

为了确保安全导航，定期通过雷达方位和距离修正是至关重要的。

3.The officer used the ship's radar to fix by radar bearing and distance before entering the harbor.

官员在进入港口之前使用船舶雷达通过雷达方位和距离修正。

4.The captain instructed the crew to fix by radar bearing and distance to locate the nearest shipping lane.

船长指示船员通过雷达方位和距离修正来找到最近的航道。

5.In poor visibility conditions, we must fix by radar bearing and distance to maintain our course.

在能见度差的情况下，我们必须通过雷达方位和距离修正以保持航向。

作文

In the world of navigation, particularly in maritime and aviation contexts, precise location determination is crucial. One of the methods used to ascertain a vessel's or an aircraft's position is through the concept of fix by radar bearing and distance. This technique involves using radar technology to measure the direction (bearing) and the distance to a target object, which could be another ship, a landmark, or a navigational buoy. By employing this method, navigators can accurately plot their position on a chart, ensuring safe and efficient travel across open waters or airspace.The process begins with the radar system emitting radio waves that bounce off objects within its range. When these waves return to the radar, the system calculates how long it took for the waves to return, thus determining the distance to the object. Simultaneously, the radar provides the bearing, which is the angle between the north direction and the line from the radar to the target object. By combining this information, navigators can fix by radar bearing and distance, pinpointing their exact location on a nautical or aeronautical chart.This method has several advantages over traditional navigation techniques. For instance, it is less affected by weather conditions compared to visual navigation. Radar can operate effectively in fog, rain, or darkness, allowing for continuous monitoring of surroundings. Additionally, it provides real-time data, enabling quick decision-making in dynamic situations. The ability to fix by radar bearing and distance enhances situational awareness, which is vital in avoiding collisions and ensuring safety.However, while radar is a powerful tool, it is not without limitations. The accuracy of a radar fix can be influenced by various factors, including the radar’s resolution, the size of the target, and potential interference from other signals. Therefore, skilled navigators often use radar in conjunction with other navigation methods, such as GPS and celestial navigation, to cross-verify positions and ensure the highest level of accuracy. This multi-faceted approach underscores the importance of integrating modern technology with traditional skills in navigation.Moreover, understanding how to fix by radar bearing and distance is not just about technical knowledge; it also involves critical thinking and problem-solving skills. Navigators must interpret the radar data correctly, considering potential obstacles and environmental factors. For example, if a vessel is approaching a busy port, the navigator must assess the radar information quickly to determine the safest course of action amidst other traffic.In conclusion, the ability to fix by radar bearing and distance is an essential skill for modern navigators. It combines technology with practical skills to enhance safety and efficiency in navigation. As technology continues to evolve, the methods and tools available for navigation will undoubtedly become more sophisticated. However, the fundamental principles of understanding one’s position relative to the environment will remain a cornerstone of effective navigation. This balance between technological advancement and traditional navigation skills will shape the future of how we traverse our oceans and skies, ensuring that we reach our destinations safely and confidently.

在导航领域，特别是在海洋和航空环境中，精确的位置确定至关重要。确定船只或飞机位置的方法之一是通过雷达方位和距离修正的概念。这种技术涉及使用雷达技术来测量目标物体的方向（方位）和距离，这可能是另一艘船、一座地标或一个导航浮标。通过采用这种方法，导航员可以准确地在图表上绘制他们的位置，确保安全和高效地穿越开阔水域或空域。该过程始于雷达系统发射无线电波，这些波在其范围内的物体上反弹。当这些波返回到雷达时，系统计算出波返回所需的时间，从而确定到目标物体的距离。同时，雷达提供方位，即北方向与从雷达到目标物体的线之间的角度。通过结合这些信息，导航员可以通过雷达方位和距离修正，准确找出自己在航海或航空图上的确切位置。这种方法相较于传统导航技术有几个优点。例如，它受天气条件的影响较小，与视觉导航相比，雷达可以有效地在雾、雨或黑暗中工作，从而允许对周围环境进行持续监控。此外，它提供实时数据，使得在动态情况下能够快速做出决策。能够通过雷达方位和距离修正增强了情境意识，这在避免碰撞和确保安全中至关重要。然而，尽管雷达是一种强大的工具，但也并非没有局限性。雷达修正的准确性可能会受到各种因素的影响，包括雷达的分辨率、目标的大小以及其他信号的潜在干扰。因此，熟练的导航员通常将雷达与其他导航方法（如GPS和天文导航）结合使用，以交叉验证位置并确保最高水平的准确性。这种多方面的方法强调了将现代技术与传统导航技能相结合的重要性。此外，理解如何通过雷达方位和距离修正不仅仅是技术知识；还涉及批判性思维和解决问题的能力。导航员必须正确解读雷达数据，考虑潜在障碍和环境因素。例如，如果一艘船正在接近繁忙的港口，导航员必须迅速评估雷达信息，以确定在其他交通中的最安全行动路线。总之，能够通过雷达方位和距离修正是现代导航员的一项基本技能。它结合了技术与实践技能，以增强导航的安全性和效率。随着技术的不断发展，可用于导航的方法和工具无疑将变得更加复杂。然而，理解自己相对于环境的位置的基本原则将始终是有效导航的基石。这种技术进步与传统导航技能之间的平衡将塑造我们未来如何穿越海洋和天空，确保我们安全自信地到达目的地。