longitude from

简明释义

起程经度

英英释义

例句

1.The weather forecast is more accurate when considering the longitude from which the data was collected.

天气预报在考虑数据收集的经度时更为准确。

2.The archaeologists marked the site based on its longitude from the ancient city.

考古学家根据古城的经度标记了该遗址。

3.The ship's captain recorded the current position as 34°N and 118°W, noting the longitude from the Prime Meridian.

船长记录了当前位置为34°N和118°W，指出这是相对于本初子午线的经度。

4.Travelers often use GPS to determine their longitude from various landmarks.

旅行者常用GPS来确定他们与各个地标的经度。

5.To find the exact location of the treasure, we need to calculate the longitude from the last known coordinates.

为了找到宝藏的确切位置，我们需要计算最后已知坐标的经度。

作文

In the realm of geography, understanding the concept of location is crucial. One of the key components in determining a place's position on Earth is its longitude. Longitude is defined as the angular distance of a place east or west of the Prime Meridian, which is set at zero degrees. To illustrate this, let us consider a specific example: the city of New York. New York is located at approximately 74 degrees west of the Prime Meridian. Therefore, we can say that New York is situated at a certain longitude from the Prime Meridian. This measurement helps us understand how far New York is from the central reference line that divides the Earth into eastern and western hemispheres.Understanding longitude from the Prime Meridian is essential for navigation and mapping. For instance, sailors and aviators often rely on coordinates that include both latitude and longitude to pinpoint their exact location on the globe. Latitude measures how far north or south a place is from the equator, while longitude tells us how far east or west it is from the Prime Meridian. This dual coordinate system allows for precise navigation across vast distances, making it easier to travel from one point to another.Moreover, the concept of longitude from the Prime Meridian is not only applicable to large cities but also to smaller towns and rural areas. For example, if we take a small town like Springfield, Illinois, we can identify its longitude as approximately 89 degrees west. This means that Springfield is located at a specific longitude from the Prime Meridian, just like New York City. Such measurements are vital for various applications, including GPS technology, which relies on accurate longitude and latitude readings to provide directions and location services.The importance of understanding longitude from the Prime Meridian extends beyond navigation. It also plays a significant role in timekeeping. The Earth is divided into 24 time zones, each roughly corresponding to 15 degrees of longitude. As the Earth rotates, different regions experience daylight and darkness at different times. Thus, knowing the longitude from the Prime Meridian helps determine the local time in any given location. For instance, if it is noon at the Prime Meridian, it will be 5 PM in New York, which is 74 degrees west of the Prime Meridian.In conclusion, the term longitude from serves as a fundamental aspect of geographical understanding. It allows us to locate places accurately, navigate efficiently, and even keep track of time. Whether we are discussing major cities or remote areas, the concept of longitude from the Prime Meridian remains essential in our daily lives. By grasping this concept, we can better appreciate the world around us and how we relate to different locations on our planet.

在地理领域，理解位置的概念至关重要。确定一个地方在地球上的位置的关键组成部分之一是其经度。经度被定义为一个地方相对于本初子午线的东或西的角距离，本初子午线设定在零度。为了说明这一点，让我们考虑一个具体的例子：纽约市。纽约位于大约74度西的本初子午线。因此，我们可以说纽约位于某个从本初子午线的经度。这一测量帮助我们理解纽约距离将地球分为东西半球的中央参考线有多远。理解从本初子午线的经度对导航和制图至关重要。例如，水手和飞行员通常依赖包括纬度和经度的坐标来准确定位他们在地球上的位置。纬度测量一个地方距离赤道的南北位置，而经度则告诉我们它距离本初子午线的东西位置。这种双重坐标系统使得在广阔的距离中进行精确导航变得更加容易，从而使得从一个点到另一个点的旅行变得更加便捷。此外，从本初子午线的经度概念不仅适用于大城市，也适用于小城镇和农村地区。例如，如果我们以伊利诺伊州的斯普林菲尔德为例，我们可以确定其经度大约为89度西。这意味着斯普林菲尔德位于一个特定的从本初子午线的经度，就像纽约市一样。这些测量对于各种应用至关重要，包括GPS技术，它依赖于准确的经度和纬度读数来提供方向和位置服务。理解从本初子午线的经度的重要性超越了导航。它在计时方面也发挥着重要作用。地球被划分为24个时区，每个时区大致对应15度的经度。随着地球的自转，不同地区在不同时间经历白天和黑夜。因此，知道从本初子午线的经度有助于确定任何给定位置的当地时间。例如，如果本初子午线是中午，那么在位于本初子午线西74度的纽约就是下午5点。总之，术语从是地理理解的基本方面。它使我们能够准确定位地点、高效导航，甚至跟踪时间。无论我们是在讨论主要城市还是偏远地区，概念从本初子午线的经度在我们的日常生活中仍然是必不可少的。通过掌握这一概念，我们可以更好地欣赏周围的世界以及我们与地球上不同地点的关系。