observed bearing

简明释义

观测方位

英英释义

例句

1.The observed bearing of the target was crucial for the success of the navigation exercise.

目标的观察方位对导航演习的成功至关重要。

2.After calculating the observed bearing, the navigator confirmed their position on the map.

在计算出观察方位后，导航员确认了他们在地图上的位置。

3.Using a compass, we noted the observed bearing to ensure we were heading in the right direction.

使用指南针，我们记录了观察方位以确保我们朝着正确的方向前进。

4.The fisherman adjusted his nets according to the observed bearing of the current.

渔民根据水流的观察方位调整了他的渔网。

5.The captain adjusted the course based on the observed bearing of the lighthouse.

船长根据灯塔的观察方位调整了航向。

作文

Navigating the vast ocean has always been a challenge for sailors and navigators. One of the key concepts that help in this endeavor is the term observed bearing, which refers to the direction or angle at which an object is seen from a specific point, usually expressed in degrees. Understanding this concept is crucial for effective navigation, especially when determining the position of a vessel relative to landmarks or other vessels. The observed bearing is often measured using a compass, which allows navigators to accurately plot their course and make necessary adjustments as needed.The importance of observed bearing can be illustrated through a practical example. Imagine a ship sailing towards a distant island. As the navigator spots the island on the horizon, they take note of the observed bearing using their compass. If the compass indicates that the island is at an angle of 75 degrees, this information becomes vital for the crew to understand their current trajectory. By maintaining this observed bearing, they can ensure that they are heading directly toward the island without veering off course.However, it is essential to recognize that factors such as wind, currents, and even the Earth's magnetic field can affect the accuracy of the observed bearing. Navigators must account for these variables to ensure that their calculations remain precise. This is where the skill of a seasoned navigator comes into play. They must not only rely on the observed bearing but also interpret the environmental conditions to make informed decisions about their route.Another aspect to consider is the difference between observed bearing and true bearing. True bearing refers to the angle measured from true north, while observed bearing may be affected by local magnetic variations. Therefore, it is crucial for navigators to be aware of these distinctions when plotting their courses. Using both the observed bearing and true bearing in conjunction allows for a more comprehensive understanding of navigation.In addition to maritime navigation, the concept of observed bearing is also applicable in various fields such as aviation and land surveying. Pilots use observed bearing to maintain their flight paths, while surveyors rely on it to measure distances and angles accurately. This versatility highlights the significance of the concept across different domains.In conclusion, the term observed bearing plays a pivotal role in navigation, enabling sailors, pilots, and surveyors to determine their positions accurately. By understanding how to measure and interpret observed bearing, navigators can enhance their skills and improve their ability to traverse the open seas or navigate through the skies. It is a fundamental concept that underscores the intricacies of navigation and the importance of precision in reaching one's destination.

在广阔的海洋中航行一直是水手和导航员面临的挑战之一。帮助这一努力的关键概念之一是术语observed bearing，它指的是从特定点观察到的物体的方向或角度，通常以度数表示。理解这个概念对于有效导航至关重要，尤其是在确定船只相对于地标或其他船只的位置时。observed bearing通常使用指南针测量，这使得导航员能够准确绘制航线，并根据需要进行必要的调整。observed bearing的重要性可以通过一个实际示例来说明。想象一艘船正朝着一个遥远的岛屿航行。当导航员在地平线上看到岛屿时，他们会使用指南针记录下observed bearing。如果指南针显示岛屿位于75度的角度，那么这条信息对船员了解当前航向至关重要。通过保持这个observed bearing，他们可以确保朝着岛屿的方向前进，而不偏离航道。然而，必须认识到风、洋流甚至地球磁场等因素可能会影响observed bearing的准确性。导航员必须考虑这些变量，以确保他们的计算保持精确。这就是经验丰富的导航员技能发挥作用的地方。他们不仅仅依赖于observed bearing，还必须解读环境条件，以便做出明智的路线决策。另一个需要考虑的方面是observed bearing与真实方位之间的区别。真实方位是指从真北测量的角度，而observed bearing可能会受到当地磁场变化的影响。因此，在绘制航线时，导航员必须意识到这些区别。结合使用observed bearing和真实方位，可以更全面地理解导航。除了海上导航，observed bearing的概念在航空和土地测量等多个领域也适用。飞行员使用observed bearing来保持飞行路径，而测量员则依靠它来准确测量距离和角度。这种多功能性突显了该概念在不同领域的重要性。总之，术语observed bearing在导航中发挥着关键作用，使水手、飞行员和测量员能够准确确定其位置。通过理解如何测量和解释observed bearing，导航员可以提高他们的技能，改善他们在开放海域或天空中航行的能力。这是一个基本概念，强调了导航的复杂性以及在到达目的地时精确性的重要性。