geographic meridian

简明释义

地理子午线

英英释义

例句

1.When plotting coordinates on a map, understanding the geographic meridian 经度基准线 is essential.

在地图上绘制坐标时，理解geographic meridian 经度基准线是至关重要的。

2.The geographic meridian 经度基准线 at 0 degrees longitude runs through Greenwich, England.

0度经度的geographic meridian 经度基准线穿过英国格林威治。

3.The Prime Meridian is the most famous geographic meridian 经度基准线 that divides the Eastern and Western Hemispheres.

本初子午线是最著名的geographic meridian 经度基准线，将东半球和西半球分开。

4.Travelers often refer to geographic meridians 经度基准线 when navigating across different countries.

旅行者在跨越不同国家时常常参考geographic meridians 经度基准线。

5.Scientists use geographic meridians 经度基准线 to study the Earth's rotation and its effect on time zones.

科学家使用geographic meridians 经度基准线来研究地球的自转及其对时区的影响。

作文

The concept of a geographic meridian is fundamental in understanding the Earth's geography and navigation. A geographic meridian is an imaginary line that runs from the North Pole to the South Pole, connecting all points of equal longitude. These lines are crucial for mapping the Earth and determining locations on the globe. Each geographic meridian is measured in degrees, with the Prime Meridian at 0 degrees serving as the starting point. This system allows us to pinpoint precise locations using coordinates, which consist of both latitude and longitude.Understanding geographic meridian lines is essential not only for cartographers but also for anyone who relies on navigation in their daily life. For instance, global positioning systems (GPS) utilize these lines to provide accurate location information. When you use a GPS device or a smartphone app to navigate, it calculates your position based on a network of satellites that reference geographic meridian lines. This technology has revolutionized travel, making it easier and safer to reach destinations.Moreover, the significance of geographic meridian extends beyond navigation. It plays a vital role in various fields such as meteorology, aviation, and even telecommunications. For example, weather patterns are often analyzed in relation to geographic meridian lines, helping meteorologists predict storms and climate changes. In aviation, flight paths are determined based on geographic meridian lines to ensure that planes travel the most efficient routes across the globe.In addition, the concept of geographic meridian is intertwined with cultural and historical contexts. Different cultures have developed their own methods of navigation and mapping, often influenced by their understanding of the world's geography. The establishment of the Prime Meridian in Greenwich, England, in the 19th century standardized timekeeping and navigation worldwide. This decision was pivotal in unifying global trade and travel, as it provided a common reference point for geographic meridian calculations.As we continue to explore and understand our planet, the importance of geographic meridian will remain significant. With advancements in technology, the way we interact with these lines may evolve, but their foundational role in geography will persist. Understanding geographic meridian lines not only enriches our knowledge of the Earth but also enhances our ability to navigate and connect with one another, regardless of where we are in the world.In conclusion, the geographic meridian is more than just a line on a map; it represents a critical component of our understanding of geography, navigation, and global connectivity. Whether we are traveling, studying the weather, or communicating across distances, the influence of geographic meridian lines is ever-present, shaping our interactions with the world around us.

“地理子午线”的概念在理解地球地理和导航中是基础性的。“地理子午线”是从北极到南极的想象线，连接所有相同经度的点。这些线对于绘制地球地图和确定地球上的位置至关重要。每条“地理子午线”以度数来测量，零度的本初子午线作为起点。这个系统使我们能够使用坐标精确定位，这些坐标由纬度和经度组成。理解“地理子午线”对制图师来说至关重要，同时也对任何依赖导航的人都很重要。例如，全球定位系统（GPS）利用这些线提供准确的位置数据。当你使用GPS设备或智能手机应用进行导航时，它根据参考“地理子午线”的卫星网络计算你的位置信息。这项技术彻底改变了旅行，使到达目的地变得更加简单和安全。此外，“地理子午线”的重要性超越了导航。它在气象学、航空甚至电信等多个领域中发挥着重要作用。例如，气象模式通常与“地理子午线”联系在一起，帮助气象学家预测风暴和气候变化。在航空中，航班路线是根据“地理子午线”来确定的，以确保飞机沿着全球最有效的航线飞行。此外，“地理子午线”的概念与文化和历史背景交织在一起。不同文化发展了自己的导航和地图绘制方法，通常受到对世界地理理解的影响。19世纪在英国格林威治建立本初子午线为全球的时间记录和导航标准化奠定了基础。这一决定对于统一全球贸易和旅行具有重要意义，因为它为“地理子午线”的计算提供了一个共同的参考点。随着我们继续探索和理解我们的星球，“地理子午线”的重要性将始终存在。随着技术的进步，我们与这些线的互动方式可能会演变，但它们在地理中的基础性角色将持续存在。理解“地理子午线”不仅丰富了我们对地球的知识，还增强了我们在世界各地导航和相互联系的能力。总之，“地理子午线”不仅仅是地图上的一条线；它代表了我们对地理、导航和全球连通性理解的重要组成部分。无论我们是在旅行、研究天气还是跨越距离交流，“地理子午线”的影响始终存在，塑造着我们与周围世界的互动。