position by bearings

简明释义

方位定位法

英英释义

例句

1.The surveyor calculated the position by bearings to accurately map the land.

测量员计算了方位位置以准确绘制土地地图。

2.In sailing, knowing your position by bearings is crucial for finding your way back to port.

在航海中，知道你的方位位置对于找到回港的路至关重要。

3.The captain instructed the crew to determine their current position by bearings as they navigated through the fog.

船长指示船员在雾中航行时确定他们的当前方位位置。

4.To ensure safety, the pilot used position by bearings to avoid any potential obstacles during the flight.

为了确保安全，飞行员使用方位位置来避免飞行中的任何潜在障碍。

5.During the hike, we used a compass to establish our position by bearings in the dense forest.

在徒步旅行中，我们使用指南针在密林中确定我们的方位位置。

作文

In the world of navigation and maritime activities, understanding one’s location is crucial. One of the methods used to determine a vessel's location is through the concept of position by bearings. This technique involves taking measurements of angles from known landmarks or celestial bodies to establish a precise position on a map or nautical chart. The term 'bearings' refers to the direction or angle between the observer and an object, typically expressed in degrees. By utilizing these bearings, navigators can triangulate their position effectively. To illustrate this concept, imagine a sailor at sea who wishes to find their exact location. The sailor might take a bearing from a lighthouse, which is a fixed point that can be easily identified. By using a compass, the sailor measures the angle to the lighthouse and notes it down. Next, the sailor may also take a bearing from another landmark, perhaps a distant mountain or another lighthouse. With these two bearings, the sailor can draw lines on a chart to intersect at a specific point, revealing their position by bearings. This method not only helps in pinpointing the current location but also aids in plotting a safe course to the next destination.The accuracy of position by bearings depends significantly on the skill of the navigator and the quality of the instruments used. Modern technology, such as GPS, has made navigation easier; however, traditional methods like bearings are still taught and valued in maritime training. Understanding how to calculate position by bearings is essential for sailors, especially in situations where electronic systems may fail or when navigating in remote areas without reliable signals.Furthermore, position by bearings is not limited to maritime navigation. It is also applicable in land navigation, particularly in wilderness areas where landmarks are available. Hikers and adventurers often use similar techniques to ensure they remain on track, especially when trails are not clearly marked. By taking bearings from prominent features in the landscape, they can ascertain their position by bearings and navigate safely through challenging terrains. In conclusion, the method of position by bearings is a fundamental skill in navigation that combines geometry, observation, and practical application. Whether at sea or on land, the ability to determine one’s location accurately is invaluable. As we continue to advance technologically, it is essential to remember and appreciate these traditional navigation techniques, ensuring that they are passed down to future generations of navigators. This knowledge not only enhances our understanding of geography but also fosters a deeper connection with the environments we explore.

在导航和海事活动的世界中，了解自己的位置至关重要。确定船只位置的一种方法是通过根据方位确定位置的概念。这种技术涉及从已知的地标或天体测量角度，以建立在地图或航海图上的精确位置。“方位”一词指的是观察者与物体之间的方向或角度，通常以度数表示。通过利用这些方位，导航员可以有效地三角测量出他们的位置。为了说明这一概念，想象一下一个在海上的水手，他希望找到自己确切的位置。水手可能会从灯塔那里获取一个方位，这是一个可以轻松识别的固定点。水手使用罗盘测量到灯塔的角度并记录下来。接下来，水手可能还会从另一个地标获取一个方位，也许是远处的山或另一个灯塔。通过这两个方位，水手可以在图表上绘制线条，以在特定点相交，从而揭示他们的根据方位确定位置。这种方法不仅有助于确定当前位置，还帮助规划安全的航向到下一个目的地。根据方位确定位置的准确性在很大程度上取决于导航员的技能和所用仪器的质量。现代技术，如GPS，已经使导航变得更加容易；然而，传统的方法，如方位测量，仍然在海事培训中教授和重视。理解如何计算根据方位确定位置对于水手来说至关重要，尤其是在电子系统可能失败或在没有可靠信号的偏远地区导航时。此外，根据方位确定位置不仅限于海上导航。在陆地导航中，它也适用，特别是在有地标的荒野地区。徒步旅行者和冒险者通常使用类似的技术来确保他们保持在正确的轨道上，尤其是在小径不明显时。通过从景观中的显著特征获取方位，他们可以确定自己的根据方位确定位置并安全地穿越具有挑战性的地形。总之，根据方位确定位置的方法是一项基本的导航技能，结合了几何学、观察和实际应用。无论是在海上还是在陆地，准确确定自己位置的能力都是无价的。随着我们不断在技术上进步，重要的是要记住并欣赏这些传统的导航技术，确保它们传承给未来的导航员。这种知识不仅增强了我们对地理的理解，还培养了我们与探索环境之间更深的联系。