H.O.260 or H.O.71 Azimuth of the Sun

简明释义

太阳方位角表

英英释义

例句

1.The captain relied on the H.O.260 or H.O.71 Azimuth of the Sun to avoid hazards during the trip.

船长依靠H.O.260或H.O.71太阳方位角在旅途中避免危险。

2.When navigating at sea, sailors often refer to the H.O.260 or H.O.71 Azimuth of the Sun to determine their position.

在海上航行时，水手们经常参考H.O.260或H.O.71太阳方位角来确定他们的位置。

3.Understanding the H.O.260 or H.O.71 Azimuth of the Sun helps in accurate celestial navigation.

理解H.O.260或H.O.71太阳方位角有助于进行准确的天体导航。

4.The H.O.260 or H.O.71 Azimuth of the Sun is essential for calculating the time of day during a voyage.

在航行过程中，计算日间时间时，H.O.260或H.O.71太阳方位角是必不可少的。

5.Before starting our journey, we checked the H.O.260 or H.O.71 Azimuth of the Sun to plan our route.

在开始旅程之前，我们检查了H.O.260或H.O.71太阳方位角以规划我们的路线。

作文

Understanding celestial navigation is crucial for sailors and aviators alike. One of the key components in this field is determining the azimuth of the sun, which can be calculated using specific navigational tables. Among these tables, the H.O.260 or H.O.71 Azimuth of the Sun plays a vital role. These publications provide essential data that help navigators find their position on the Earth’s surface based on the sun’s position in the sky.The azimuth refers to the angle between a reference direction (usually true north) and the direction to the sun, measured in degrees. Knowing the sun's azimuth allows navigators to make accurate calculations regarding their latitude and longitude. The H.O.260 or H.O.71 Azimuth of the Sun tables are specifically designed to simplify this process by providing pre-calculated values for different times of the year and various geographic locations.When using these tables, navigators must first determine the date and time of day they are making their observations. This information is crucial because the sun's position changes throughout the day and varies with the seasons. After identifying the correct date and time, navigators can consult the H.O.260 or H.O.71 Azimuth of the Sun tables to find the corresponding azimuth angle. This angle will indicate the direction in which the sun is located relative to true north.For example, if a navigator is at sea and observes the sun at noon, they would reference the table to find the sun's azimuth for that specific date. Once they have this angle, they can use a compass to determine the sun's position in relation to their current heading. This information is invaluable as it helps them correct their course and maintain accurate navigation.Moreover, the significance of the H.O.260 or H.O.71 Azimuth of the Sun extends beyond simple navigation. It also serves as a tool for understanding the relationship between time and position. Since the sun rises in the east and sets in the west, the azimuth can also give navigators insights into the time of day based on the sun’s location. This knowledge is particularly important for long voyages where traditional timekeeping methods may not be available.In conclusion, the H.O.260 or H.O.71 Azimuth of the Sun is an essential resource for anyone involved in maritime or aerial navigation. By providing critical information about the sun's position, these tables enable navigators to accurately determine their location and adjust their course accordingly. Mastering the use of these azimuth tables is a fundamental skill that ensures safe and effective navigation on the open seas or in the skies above.

理解天文导航对水手和飞行员至关重要。这个领域的一个关键组成部分是确定太阳的方位角，这可以通过使用特定的导航表来计算。在这些表中，H.O.260或H.O.71太阳方位角发挥着重要作用。这些出版物提供了基本数据，帮助导航员根据天空中太阳的位置找到他们在地球表面的位置。方位角是指参考方向（通常是真北）与朝向太阳的方向之间的角度，以度数表示。了解太阳的方位角使导航员能够准确计算他们的纬度和经度。H.O.260或H.O.71太阳方位角表专门设计用于简化此过程，通过提供不同季节和各种地理位置的预计算值。使用这些表时，导航员必须首先确定他们进行观察的日期和时间。这些信息至关重要，因为太阳的位置会随时间和季节而变化。在确定了正确的日期和时间后，导航员可以查阅H.O.260或H.O.71太阳方位角表，以找到相应的方位角。这个角度将指示太阳相对于真北的位置。例如，如果导航员在海上并在正午观察太阳，他们会参考表格以找到该特定日期的太阳方位角。一旦他们有了这个角度，就可以使用指南针来确定太阳相对于他们当前航向的位置。这些信息是无价的，因为它帮助他们修正航线并保持准确的导航。此外，H.O.260或H.O.71太阳方位角的重要性超越了简单的导航。它还作为理解时间和位置之间关系的工具。由于太阳从东边升起并在西边落下，方位角也可以为导航员提供关于一天中时间的洞察，这取决于太阳的位置。这一知识对于长途航行尤其重要，因为传统的计时方法可能不可用。总之，H.O.260或H.O.71太阳方位角是任何参与海洋或空中导航的人的基本资源。通过提供关于太阳位置的关键信息，这些表使导航员能够准确确定他们的位置并相应调整航线。掌握这些方位角表的使用是一项基本技能，确保在开阔海域或空中安全有效的导航。