distance over the ground

简明释义

实际航程

英英释义

例句

1.The marathon runner kept track of the distance over the ground to maintain their pace.

马拉松选手记录地面距离以保持自己的配速。

2.The pilot calculated the distance over the ground to ensure a safe landing.

飞行员计算了地面距离以确保安全着陆。

3.The GPS system provides accurate information about the distance over the ground between two points.

GPS系统提供两点之间的准确地面距离信息。

4.When hiking, it's important to know the distance over the ground to plan your route effectively.

在徒步旅行时，了解地面距离对有效规划路线非常重要。

5.We need to measure the distance over the ground for the new pipeline installation.

我们需要测量新管道安装的地面距离。

作文

Understanding the concept of distance over the ground is essential in various fields, including aviation, navigation, and even everyday travel. The term refers to the actual horizontal distance that an object travels across the Earth's surface, regardless of the path it takes or the altitude at which it is flying or moving. For instance, when a pilot navigates an aircraft, they must consider the distance over the ground to ensure they reach their destination efficiently. This measurement differs from the straight-line distance or the 'as-the-crow-flies' distance, which does not account for the terrain or any obstacles in the way.In aviation, understanding distance over the ground is crucial for flight planning. Pilots must calculate this distance to determine fuel requirements, flight time, and air traffic control procedures. For example, if an aircraft is flying from New York to Los Angeles, the distance over the ground will be influenced by the chosen flight path, wind conditions, and any necessary detours around weather systems. By accurately calculating the distance over the ground, pilots can optimize their routes and enhance safety during flights.Similarly, in maritime navigation, sailors must also account for the distance over the ground when plotting their courses. The sea is often unpredictable, with currents and tides affecting the actual path a vessel takes. A sailor may set out with a specific plan, but the distance over the ground can change due to these natural factors. Therefore, navigators use charts and GPS technology to track their progress and adjust their routes as needed, ensuring they arrive at their destinations on time.In everyday life, we also encounter the concept of distance over the ground when traveling by car or on foot. For instance, if you are driving from one city to another, the map may show a direct route that seems shorter than the actual distance over the ground you will cover due to road conditions, traffic patterns, and detours. Understanding this difference helps travelers plan their journeys more effectively, allowing them to allocate enough time for their trips and avoid unexpected delays.Moreover, the distance over the ground can also have implications in sports and fitness. Runners, cyclists, and other athletes often measure their performance based on the distance over the ground they cover during their training sessions. This measurement helps them track their progress, set goals, and improve their endurance over time. By focusing on the actual distance over the ground, athletes can better understand their capabilities and push their limits.In conclusion, the term distance over the ground encompasses a vital aspect of navigation and travel across various domains. Whether in aviation, maritime navigation, or everyday commuting, understanding this concept allows individuals to make informed decisions about their routes and time management. As we continue to rely on technology to assist us in our travels, the importance of accurately measuring the distance over the ground remains paramount. By grasping this concept, we can enhance our efficiency and safety, whether in the air, on the water, or on land.

理解地面距离的概念在航空、导航甚至日常旅行等多个领域中都是至关重要的。这个术语指的是物体在地球表面实际水平移动的距离，无论它采取何种路径或飞行或移动的高度。例如，当飞行员导航飞机时，他们必须考虑地面距离以确保有效到达目的地。这一测量与直线距离或“鸟瞰距离”不同，后者不考虑地形或任何障碍。在航空中，理解地面距离对飞行计划至关重要。飞行员必须计算这个距离，以确定燃料需求、飞行时间和空中交通管制程序。例如，如果一架飞机从纽约飞往洛杉矶，地面距离将受到所选航线、风速和绕过天气系统的必要绕道的影响。通过准确计算地面距离，飞行员可以优化航线，提高飞行安全。类似地，在海洋导航中，水手在绘制航线时也必须考虑地面距离。海洋往往不可预测，洋流和潮汐会影响船只的实际航行路径。水手可能会制定一个具体计划，但由于这些自然因素，地面距离可能会发生变化。因此，导航员使用图表和GPS技术来跟踪他们的进展，并根据需要调整航线，确保按时到达目的地。在日常生活中，我们在开车或步行旅行时也会遇到地面距离的概念。例如，如果你从一个城市开车到另一个城市，地图可能显示出一条看似比实际地面距离更短的直接路线，因为路况、交通模式和绕行情况。理解这种差异有助于旅行者更有效地规划他们的旅程，使他们能够为旅行分配足够的时间，避免意外延误。此外，地面距离在运动和健身中也有重要意义。跑步者、自行车运动员和其他运动员通常根据他们在训练期间覆盖的地面距离来衡量自己的表现。这一测量帮助他们追踪进度、设定目标并随着时间的推移提高耐力。通过关注实际的地面距离，运动员可以更好地理解他们的能力并挑战自己的极限。总之，术语地面距离涵盖了导航和旅行各个领域的重要方面。无论是在航空、海洋导航还是日常通勤中，理解这一概念使个人能够就其路线和时间管理做出明智的决策。随着我们继续依赖技术来帮助我们旅行，准确测量地面距离的重要性依然至关重要。通过掌握这一概念，我们可以提高效率和安全性，无论是在空中、水上还是陆地上。