course over the ground

简明释义

对地航向航迹向

英英释义

例句

1.When sailing, it's important to calculate your course over the ground to reach your destination efficiently.

在航行时，计算你的地面航向以高效到达目的地是很重要的。

2.The pilot adjusted the flight path to ensure the aircraft maintained a steady course over the ground.

飞行员调整了航线，以确保飞机保持稳定的地面航向。

3.He plotted his course over the ground on the map before starting the hike.

在开始徒步旅行之前，他在地图上绘制了他的地面航向。

4.Adjusting for wind speed is crucial when determining your course over the ground.

在确定你的地面航向时，调整风速是至关重要的。

5.The GPS system provides real-time data on your course over the ground during the journey.

GPS系统在旅途中提供关于你地面航向的实时数据。

作文

Navigating through the vast oceans and skies has always fascinated humanity. One of the key concepts in aviation and maritime navigation is understanding the course over the ground, which refers to the actual path that an aircraft or a vessel takes across the Earth's surface, as opposed to its direction relative to the air or water around it. This concept is essential for pilots and sailors alike, as it helps them determine their true position and adjust their routes accordingly.In aviation, the course over the ground is influenced by various factors such as wind speed and direction. For instance, if a plane is flying east at a speed of 200 knots but is being pushed westward by a strong headwind of 50 knots, its course over the ground will not be directly east. Instead, it will be significantly altered, and the pilot must account for this deviation to reach the intended destination. This adjustment is crucial for maintaining efficient flight paths and ensuring timely arrivals.Similarly, in maritime navigation, the course over the ground plays a vital role. A ship may set sail with a specific heading, but ocean currents and winds can shift its trajectory. Navigators use tools like GPS and nautical charts to track the course over the ground and make necessary course corrections. This dynamic aspect of navigation showcases the importance of real-time data and adaptability in both aviation and maritime operations.Understanding the course over the ground also extends beyond just navigation; it encompasses the broader principles of geography and environmental science. For example, when studying climate patterns, researchers may analyze how the course over the ground of ocean currents affects weather systems and marine ecosystems. By understanding these interactions, scientists can better predict changes in climate and their impacts on global ecosystems.Moreover, in the context of technology, advancements in navigation systems have significantly improved our ability to monitor and adjust the course over the ground. Modern aircraft and ships are equipped with sophisticated instruments that provide real-time data on speed, direction, and external conditions. This information enables pilots and mariners to make informed decisions, enhancing safety and efficiency.In conclusion, mastering the concept of course over the ground is crucial for anyone involved in navigation, whether in the air or at sea. It highlights the interplay between human intent and natural forces, emphasizing the need for continuous learning and adaptation in the face of changing conditions. As technology continues to evolve, our understanding of the course over the ground will only deepen, paving the way for more precise navigation and a greater appreciation for the complexities of our planet's systems.

航行在广阔的海洋和天空中一直让人类着迷。在航空和海洋导航中，一个关键概念是理解地面航向，它指的是飞机或船只在地球表面上实际行进的路径，而不是其相对于周围空气或水的方向。这个概念对飞行员和水手来说至关重要，因为它帮助他们确定自己的真实位置并相应调整航线。在航空中，地面航向受到风速和风向等各种因素的影响。例如，如果一架飞机以每小时200节的速度向东飞行，但由于强烈的逆风被推向西方，地面航向就不会直接朝东。相反，它会受到显著改变，飞行员必须考虑这种偏差以达到预定目的地。这种调整对于保持高效的飞行路径和确保准时到达至关重要。同样，在海洋导航中，地面航向也起着重要作用。一艘船可能设定了特定的航向，但海洋洋流和风力可能会改变其轨迹。导航员使用GPS和航海图等工具来跟踪地面航向并进行必要的航向修正。这种导航的动态特性展示了实时数据和适应能力在航空和海洋操作中的重要性。理解地面航向不仅限于导航；它还涵盖了地理和环境科学的更广泛原则。例如，在研究气候模式时，研究人员可能会分析地面航向的海洋洋流如何影响天气系统和海洋生态系统。通过理解这些相互作用，科学家可以更好地预测气候变化及其对全球生态系统的影响。此外，在技术方面，导航系统的进步显著提高了我们监测和调整地面航向的能力。现代飞机和船只配备了先进的仪器，提供实时速度、方向和外部条件的数据。这些信息使飞行员和水手能够做出明智的决策，提高安全性和效率。总之，掌握地面航向的概念对于任何参与导航的人来说都是至关重要的，无论是在空中还是在海上。它突出了人类意图与自然力量之间的相互作用，强调了在面对不断变化的条件时持续学习和适应的必要性。随着技术的不断发展，我们对地面航向的理解将更加深入，为更精确的导航铺平道路，并使我们更好地欣赏我们星球系统的复杂性。