bearing and distance

简明释义

方位与距离

英英释义

例句

1.The GPS device provided the bearing and distance to the nearest gas station.

GPS设备提供了到最近加油站的方位和距离。

2.The pilot reported the bearing and distance to the control tower for landing clearance.

飞行员向控制塔报告了降落的方位和距离以获得降落许可。

3.The navigator used the ship's compass to determine the bearing and distance to the next waypoint.

导航员使用船上的指南针来确定下一个航点的方位和距离。

4.In orienteering, knowing the bearing and distance to the checkpoint is crucial for success.

在越野定向中，了解到达检查点的方位和距离对成功至关重要。

5.Using a map and compass, we calculated the bearing and distance to our campsite.

使用地图和指南针，我们计算了到达营地的方位和距离。

作文

In the field of navigation and geography, the concepts of bearing and distance play a crucial role in determining the position of a point relative to another. Understanding these two elements is essential for anyone involved in activities such as sailing, flying, or even hiking in remote areas. Bearing and distance refer to the angle and the length of the line connecting two points on the Earth's surface. The bearing indicates the direction from one point to another, while the distance provides the measurement of how far apart those points are. To illustrate this further, let’s consider a scenario where a sailor is navigating through the ocean. The sailor needs to reach a specific island that is located several miles away. To do this effectively, the sailor must first determine the bearing and distance to the island. The bearing might be calculated using a compass, which shows the angle relative to true north. For example, if the island is located at a bearing of 45 degrees, it means the sailor should head northeast. Next, the sailor would measure the distance to the island, which could be done using nautical charts or GPS technology. Suppose the distance is 10 nautical miles; the sailor now has all the information needed to plot a course. By combining the bearing and distance, the sailor can navigate accurately and reach the destination without getting lost.The importance of bearing and distance extends beyond maritime navigation. In aviation, pilots rely heavily on these principles to ensure safe flights. When a pilot receives flight instructions, they are often given a specific bearing and distance to follow to reach their destination airport. This information allows the pilot to maintain the correct heading and altitude throughout the journey.Moreover, hikers and outdoor enthusiasts also benefit from understanding bearing and distance. When exploring unfamiliar terrain, having a compass and knowing how to take bearings can prevent individuals from straying off the trail. For instance, if a hiker wants to reach a mountain peak, they can use a map to identify the bearing and distance to the summit. By following this information, they can navigate through challenging landscapes with much greater confidence.In conclusion, the concepts of bearing and distance are fundamental to navigation across various fields. Whether at sea, in the air, or on land, understanding how to calculate and apply these measurements can significantly enhance one’s ability to find their way. As technology continues to evolve, tools like GPS have made it easier to determine bearing and distance, but the basic principles remain the same. Therefore, learning these concepts is not only beneficial but necessary for anyone who wishes to explore the world around them safely and effectively.

在导航和地理学的领域中，方位角和距离的概念在确定一个点相对于另一个点的位置时起着至关重要的作用。理解这两个元素对于任何参与航海、飞行或甚至在偏远地区远足的人来说都是必不可少的。方位角和距离指的是连接地球表面两个点的线的角度和长度。方位角表示从一个点到另一个点的方向，而距离则提供了这些点之间的测量。为了进一步说明这一点，让我们考虑一个场景：一位水手正在海洋中航行。水手需要到达一个距离几英里远的特定岛屿。为了有效做到这一点，水手必须首先确定到岛屿的方位角和距离。方位角可能是通过指南针计算得出的，它显示了相对于真北的角度。例如，如果岛屿位于45度的方位角上，这意味着水手应该朝东北方向前进。接下来，水手将测量到岛屿的距离，这可以通过航海图或GPS技术完成。假设距离为10海里；现在水手掌握了绘制航线所需的所有信息。通过结合方位角和距离，水手可以准确导航，顺利到达目的地。方位角和距离的重要性不仅限于海洋导航。在航空领域，飞行员非常依赖这些原则以确保安全飞行。当飞行员接收到飞行指令时，他们通常会获得特定的方位角和距离以遵循，以便到达目的机场。这些信息使飞行员能够在整个旅程中保持正确的航向和高度。此外，徒步旅行者和户外爱好者也受益于理解方位角和距离。在探索不熟悉的地形时，拥有一个指南针并知道如何获取方位角可以防止个人偏离小径。例如，如果一位徒步旅行者想要到达一个山峰，他们可以使用地图来确定到峰顶的方位角和距离。通过遵循这些信息，他们可以在挑战性的环境中更有信心地导航。总之，方位角和距离的概念对于各个领域的导航至关重要。无论是在海上、空中还是在陆地上，理解如何计算和应用这些测量可以显著增强一个人找到道路的能力。随着技术的不断发展，像GPS这样的工具使得确定方位角和距离变得更加容易，但基本原理仍然是一样的。因此，学习这些概念不仅是有益的，而且是任何希望安全有效探索周围世界的人所必需的。