Decca long range area coverage

简明释义

台尔拉克导航系统

英英释义

Decca long range area coverage refers to a radio navigation system that provides position fixing and navigation information over large areas, primarily using a network of ground-based transmitters.

德卡(Decca)远程区域覆盖是指一种无线电导航系统,通过一组地面发射器在大范围内提供定位和导航信息。

例句

1.The military uses Decca long range area coverage for strategic positioning of their units.

军方使用Decca长距离区域覆盖进行部队的战略部署。

2.The ship navigated through the rough seas using Decca long range area coverage, ensuring it stayed on course.

船只通过使用Decca长距离区域覆盖在恶劣海域中航行,确保保持航向。

3.Air traffic controllers rely on Decca long range area coverage to track flights over vast distances.

空中交通管制员依赖Decca长距离区域覆盖来跟踪大范围内的航班。

4.In remote areas, Decca long range area coverage provides crucial navigation assistance for hikers.

在偏远地区,Decca长距离区域覆盖为徒步旅行者提供关键的导航帮助。

5.The fishing fleet utilized Decca long range area coverage to find the best fishing spots in the ocean.

渔船队利用Decca长距离区域覆盖在海洋中寻找最佳捕鱼地点。

作文

The world of navigation has evolved significantly over the years, with various technologies emerging to enhance our ability to determine our position on the earth's surface. One of the most notable advancements in this field is the Decca long range area coverage, which revolutionized maritime navigation in the mid-20th century. This system was primarily designed to provide accurate positioning information over large areas, making it an invaluable tool for sailors and navigators alike.The Decca long range area coverage system works by using a network of fixed radio beacons that transmit signals. These signals are received by ships equipped with specialized receivers, allowing them to triangulate their position based on the time delay of the signals received from multiple beacons. This method of positioning is particularly effective in coastal areas where traditional navigation methods may fall short due to geographical challenges.One of the key advantages of the Decca long range area coverage system is its ability to provide real-time positioning data. This allows navigators to make informed decisions while at sea, enhancing safety and efficiency in maritime operations. Additionally, the system can cover vast distances, making it suitable for long-range voyages. Before the advent of satellite-based navigation systems, the Decca long range area coverage was one of the most reliable means of navigation available.Despite the emergence of more advanced technologies such as GPS, the principles behind the Decca long range area coverage remain relevant today. Understanding these foundational technologies is crucial for anyone involved in navigation or maritime operations. The knowledge of how to utilize such systems can be beneficial, especially in situations where satellite signals may be weak or unavailable.Moreover, the Decca long range area coverage system serves as a reminder of the importance of redundancy in navigation systems. Relying solely on one technology can lead to vulnerabilities, particularly in challenging environments. By incorporating multiple navigation systems, such as the Decca long range area coverage alongside modern GPS, navigators can ensure they have backup options in case of failure.In conclusion, the Decca long range area coverage system is a significant milestone in the history of navigation. Its impact on maritime safety and efficiency cannot be overstated. As technology continues to advance, it is essential to recognize and appreciate the contributions of earlier systems like the Decca long range area coverage. They laid the groundwork for the sophisticated navigation tools we use today, and understanding their functionality enhances our overall comprehension of navigation as a whole.

导航领域随着时间的推移发生了显著变化,各种技术的出现增强了我们确定地球表面位置的能力。其中一个最显著的进展是Decca长距离区域覆盖,它在20世纪中期彻底改变了海洋导航。该系统主要旨在提供大面积的准确定位信息,使其成为水手和导航员不可或缺的工具。Decca长距离区域覆盖系统通过使用一组固定的无线电信标来工作,这些信标发射信号。这些信号被配备专用接收器的船只接收,使它们能够根据从多个信标接收到的信号的时间延迟来三角定位。由于地理挑战,这种定位方法在沿海地区特别有效,传统导航方法可能无法满足需求。Decca长距离区域覆盖系统的一个关键优势是能够提供实时定位数据。这使得导航员在海上做出明智的决策,从而提高海事操作的安全性和效率。此外,该系统可以覆盖广泛的距离,使其适合于远程航行。在卫星导航系统出现之前,Decca长距离区域覆盖是可用的最可靠的导航手段之一。尽管出现了更先进的技术,如GPS,但Decca长距离区域覆盖背后的原理在今天仍然相关。了解这些基础技术对于任何参与导航或海事操作的人来说都是至关重要的。掌握如何利用这样的系统可能会带来好处,特别是在卫星信号可能较弱或不可用的情况下。此外,Decca长距离区域覆盖系统提醒我们导航系统冗余的重要性。单靠一种技术可能会导致脆弱性,特别是在具有挑战性的环境中。通过结合多种导航系统,例如将Decca长距离区域覆盖与现代GPS结合使用,导航员可以确保在故障情况下有备选方案。总之,Decca长距离区域覆盖系统是导航历史上的一个重要里程碑。它对海洋安全和效率的影响不可低估。随着技术的不断进步,认识到并欣赏早期系统如Decca长距离区域覆盖的贡献至关重要。它们为我们今天使用的复杂导航工具奠定了基础,理解其功能增强了我们对导航整体的理解。

相关单词

coverage

coverage详解:怎么读、什么意思、用法