azimuth card

简明释义

方位刻度盘

英英释义

例句

1.In the field, soldiers used the azimuth card to align their weapons accurately.

在野外，士兵们使用方位卡来准确对准他们的武器。

2.During the sailing expedition, the captain referred to the azimuth card to navigate through the waters.

在航海探险中，船长参考了方位卡来在水域中导航。

3.Before starting the navigation, make sure to check the azimuth card for accurate directional readings.

在开始导航之前，请确保检查方位卡以获取准确的方向读数。

4.The pilot relied on the azimuth card to determine the aircraft's heading during flight.

飞行员依靠方位卡来确定飞行中的飞机航向。

5.The azimuth card was essential for the astronomer to locate celestial objects in the night sky.

对于天文学家来说，方位卡对于定位夜空中的天体至关重要。

作文

In the world of navigation and cartography, understanding various tools and instruments is crucial for accurate positioning and direction finding. One such essential tool is the azimuth card, which plays a significant role in both terrestrial and astronomical navigation. The term 'azimuth' refers to the angle between a reference direction (usually north) and a line from the observer to a point of interest, measured in degrees. An azimuth card is essentially a graphical representation that helps navigators determine these angles effectively.The use of an azimuth card can be traced back to ancient civilizations, where astronomers and navigators relied on the stars and celestial bodies for guidance. By plotting the position of these bodies against a backdrop of the horizon, they could calculate their azimuth angles and navigate with greater accuracy. In modern times, although technology has advanced significantly with the advent of GPS and digital mapping systems, the fundamental principles behind the azimuth card remain relevant.Typically, an azimuth card consists of a circular diagram marked with degrees from 0° to 360°. The center of the card represents the observer's position, while the outer rim indicates the direction of various landmarks or celestial objects. To use the card, one must first identify the object of interest and then measure the angle between the north reference line and the line connecting the observer to the object. This process allows for precise navigation, whether on land or at sea.One of the most practical applications of the azimuth card is in marine navigation. Sailors often rely on this tool to chart their course across vast oceans. By determining the azimuth of visible landmarks or celestial bodies, they can ensure they are heading in the right direction. Furthermore, the azimuth card can also be used in conjunction with a compass, enhancing the navigator's ability to find their way in unfamiliar waters.In addition to its use in navigation, the azimuth card is also valuable in fields such as surveying and astronomy. Surveyors utilize it to establish property boundaries and ensure accurate measurements of land. Astronomers, on the other hand, employ the azimuth card to track the movement of celestial bodies across the night sky, allowing them to make observations and gather data about the universe.Despite the rise of digital tools and technologies, the azimuth card remains a symbol of traditional navigation techniques. It serves as a reminder of the importance of understanding our surroundings and the natural world. For many navigators, the tactile experience of handling an azimuth card and the mental calculations involved can be more rewarding than relying solely on electronic devices.In conclusion, the azimuth card is a timeless instrument that embodies the principles of navigation and exploration. Its ability to provide clear directional guidance makes it an indispensable tool for sailors, surveyors, and astronomers alike. As we continue to embrace technological advancements, it is vital to remember and appreciate the foundational tools that have paved the way for modern navigation. Whether you are a seasoned navigator or a curious beginner, familiarizing yourself with the azimuth card can deepen your understanding of how we navigate the world around us.

在导航和制图的世界中，理解各种工具和仪器对于准确定位和方向寻找至关重要。其中一个重要工具是方位卡，它在陆地和天文导航中都发挥着重要作用。术语“方位”指的是参考方向（通常是北）与观察者到感兴趣点之间的角度，以度数衡量。方位卡本质上是一种图形表示，帮助导航员有效地确定这些角度。方位卡的使用可以追溯到古代文明，当时天文学家和导航员依靠星星和天体进行指导。通过将这些天体的位置绘制在地平线的背景上，他们可以计算出它们的方位角，从而更准确地导航。在现代，尽管随着GPS和数字地图系统的出现，技术有了显著进步，但方位卡背后的基本原理仍然相关。通常，方位卡由一个圆形图示组成，标记从0°到360°的度数。卡片的中心代表观察者的位置，而外缘则指示各种地标或天体的方向。要使用该卡，首先必须识别感兴趣的对象，然后测量北参考线与连接观察者与该对象之间的线的角度。这个过程允许精确导航，无论是在陆地上还是在海上。方位卡最实用的应用之一是在海洋导航中。水手通常依赖这个工具在辽阔的海洋中规划航向。通过确定可见地标或天体的方位，他们可以确保自己朝着正确的方向前进。此外，方位卡还可以与指南针结合使用，增强导航员在陌生水域中找到方向的能力。除了在导航中的应用，方位卡在测量和天文学等领域也很有价值。测量师利用它来建立财产边界并确保土地的准确测量。另一方面，天文学家使用方位卡跟踪天体在夜空中的运动，使他们能够进行观察并收集关于宇宙的数据。尽管数字工具和技术不断崛起，方位卡仍然是传统导航技术的象征。它提醒我们理解周围环境和自然世界的重要性。对许多导航员来说，处理方位卡的触觉体验以及其中涉及的心理计算可能比仅仅依赖电子设备更具满足感。总之，方位卡是一种永恒的工具，体现了导航和探索的原则。它提供清晰的方向指引，使其成为水手、测量师和天文学家不可或缺的工具。随着我们继续接受技术进步，重要的是要记住并欣赏那些为现代导航铺平道路的基础工具。无论您是经验丰富的导航员还是好奇的初学者，熟悉方位卡都能加深您对周围世界导航方式的理解。