radar horizon

简明释义

雷达地平

英英释义

例句

1.When navigating through mountains, it's crucial to understand your radar horizon to avoid obstacles.

在穿越山区时，了解你的雷达视界以避免障碍物是至关重要的。

2.The aircraft was flying below the radar horizon, making it invisible to ground control.

这架飞机飞行在雷达视界以下，使其对地面控制不可见。

3.The ship's radar system indicated that the target was just beyond the radar horizon.

船只的雷达系统显示目标就在雷达视界之外。

4.During the storm, the visibility was reduced, limiting our radar horizon significantly.

在暴风雨中，能见度降低，显著限制了我们的雷达视界。

5.Understanding the radar horizon is essential for effective air traffic management.

理解雷达视界对于有效的空中交通管理至关重要。

作文

The concept of the radar horizon is crucial in understanding how radar systems operate in various environments. Essentially, the radar horizon refers to the maximum distance at which a radar system can effectively detect and track objects, given the curvature of the Earth and other environmental factors. This distance is influenced by the height of the radar antenna and the nature of the terrain over which it operates. For instance, a radar system installed on a high mountain will have a much greater radar horizon compared to one located at sea level. In aviation, the radar horizon plays a significant role in air traffic control. Air traffic controllers rely on radar systems to monitor aircraft positions and ensure safe distances between them. The radar horizon determines how far into the sky controllers can see and track aircraft. If an aircraft flies beyond this distance, it becomes invisible to the radar, posing potential safety risks. Therefore, understanding the limitations of the radar horizon is essential for maintaining safety in the skies.Similarly, in maritime navigation, the radar horizon is vital for ships to detect other vessels and obstacles. Ships equipped with radar systems can avoid collisions and navigate safely through busy shipping lanes. However, if a ship is too far from another vessel or landmass, it may fall outside the radar horizon, leading to situations where the crew cannot see potential dangers. Thus, mariners must be aware of their radar horizon to make informed navigational decisions.Moreover, the radar horizon is not only limited by physical distance but also by the radar technology itself. Different types of radar systems have varying ranges and capabilities. For example, weather radar has a different radar horizon than military radar systems designed for long-range detection. Understanding these differences is important for operators who need to choose the right radar system for their specific needs.In recent years, advancements in radar technology have improved our ability to extend the radar horizon. New techniques such as synthetic aperture radar (SAR) and phased array radar have enhanced detection capabilities, allowing for better tracking of fast-moving objects and providing clearer images of the terrain. These innovations are particularly beneficial in defense applications, where a broader radar horizon can provide strategic advantages.In conclusion, the radar horizon is a fundamental concept in radar technology that impacts various fields, including aviation, maritime navigation, and military operations. Understanding its implications helps professionals in these industries make informed decisions and enhance safety. As technology continues to evolve, the radar horizon will likely expand, offering new possibilities for detection and surveillance. Therefore, ongoing education and adaptation to these advancements will be key for those working with radar systems in the future.

“雷达视界”这一概念在理解雷达系统如何在各种环境中运行时至关重要。基本上，“雷达视界”是指雷达系统能够有效探测和跟踪物体的最大距离，这个距离受到地球曲率和其他环境因素的影响。这个距离受雷达天线的高度以及其操作的地形性质的影响。例如，安装在高山上的雷达系统将具有比位于海平面上的雷达系统更大的“雷达视界”。在航空领域，“雷达视界”在空中交通控制中发挥着重要作用。空中交通管制员依赖雷达系统来监控飞机的位置，并确保它们之间的安全距离。“雷达视界”决定了管制员可以看到并跟踪飞机的高度。如果一架飞机飞出这个距离，它就会在雷达上消失，从而带来潜在的安全风险。因此，理解“雷达视界”的局限性对于维护空中安全至关重要。同样，在海上导航中，“雷达视界”对船只探测其他船只和障碍物至关重要。配备雷达系统的船只可以避免碰撞，并安全地通过繁忙的航道。然而，如果一艘船距离另一艘船或陆地太远，它可能会超出“雷达视界”，导致船员无法看到潜在的危险。因此，水手必须了解他们的“雷达视界”，以便做出明智的导航决策。此外，“雷达视界”不仅受到物理距离的限制，还受到雷达技术本身的影响。不同类型的雷达系统具有不同的范围和能力。例如，气象雷达的“雷达视界”与为长距离探测设计的军事雷达系统不同。理解这些差异对需要选择合适雷达系统以满足特定需求的操作员来说非常重要。近年来，雷达技术的进步提高了我们扩展“雷达视界”的能力。合成孔径雷达（SAR）和相控阵雷达等新技术增强了探测能力，使得更好地跟踪快速移动的物体成为可能，并提供更清晰的地形图像。这些创新在国防应用中尤其有利，因为更广泛的“雷达视界”可以提供战略优势。总之，“雷达视界”是雷达技术中的一个基本概念，影响着包括航空、海上导航和军事行动等多个领域。理解其影响有助于这些行业的专业人士做出明智的决策并增强安全性。随着技术的不断发展，“雷达视界”可能会扩展，为探测和监视提供新的可能性。因此，持续的教育和对这些进步的适应对于未来与雷达系统相关的工作者来说将是关键。