satellite pass

简明释义

卫星通过

英英释义

例句

1.Scientists analyzed the data from the latest satellite pass to study climate change.

科学家分析了最新卫星经过的数据，以研究气候变化。

2.The weather forecast relies on satellite data collected during a satellite pass.

天气预报依赖于在卫星经过时收集的卫星数据。

3.We scheduled our observations to coincide with the satellite pass for better results.

我们安排观察与卫星经过时间重合，以获得更好的结果。

4.During the satellite pass, we can capture high-resolution images of the Earth's surface.

在卫星经过期间，我们可以捕获地球表面的高分辨率图像。

5.The communication system was designed to optimize signal reception during a satellite pass.

该通信系统旨在优化在卫星经过期间的信号接收。

作文

In today's technologically advanced world, satellite communication plays a crucial role in various fields, including weather forecasting, global positioning systems, and even telecommunications. One of the key concepts that often comes up in discussions about satellite operations is the term satellite pass. A satellite pass refers to the period during which a satellite is visible from a specific location on Earth as it orbits around the planet. This visibility is essential for various applications, such as data collection, communication, and observation. Understanding the significance of a satellite pass can help us appreciate the intricate workings of satellite technology and its impact on our daily lives.The concept of a satellite pass is directly related to the orbit of the satellite. Satellites typically travel in elliptical orbits, which means they move closer to and farther away from the Earth at different points in their orbit. As a satellite approaches the horizon of an observer's location, it becomes visible for a brief period. This event is known as a satellite pass. The duration of this pass can vary depending on the satellite's altitude, speed, and the observer's geographical location. For instance, low Earth orbit (LEO) satellites, which are positioned closer to the Earth's surface, usually have shorter passes compared to geostationary satellites, which maintain a fixed position relative to the Earth.During a satellite pass, various activities can take place. For instance, amateur radio operators often use these passes to communicate with satellites, sending and receiving signals as the satellite moves overhead. Additionally, scientists and researchers may utilize a satellite pass to collect data for environmental monitoring, disaster response, and other critical applications. This data can include images of the Earth's surface, atmospheric readings, and more, contributing to our understanding of global phenomena.Moreover, tracking satellite passes has become increasingly accessible to the general public thanks to advancements in technology. Numerous applications and websites provide real-time information about when and where satellites will be visible from a particular location. This has sparked interest among astronomy enthusiasts and the general public, allowing them to witness these technological marvels as they traverse the night sky.In conclusion, the term satellite pass encapsulates a fundamental aspect of satellite operations that has far-reaching implications across various sectors. From enhancing communication capabilities to supporting scientific research, the ability to track and utilize satellite passes is vital in our interconnected world. As we continue to advance in satellite technology, understanding these concepts will be crucial for harnessing their full potential and addressing the challenges of the future.

在当今技术先进的世界中，卫星通信在天气预报、全球定位系统甚至电信等多个领域发挥着至关重要的作用。一个常常在卫星操作讨论中出现的关键概念是术语卫星过境。卫星过境指的是卫星围绕地球轨道飞行时，在特定地点可见的时间段。这种可见性对于数据收集、通信和观察等各种应用至关重要。理解卫星过境的重要性可以帮助我们欣赏卫星技术的复杂运作及其对我们日常生活的影响。卫星过境的概念与卫星的轨道直接相关。卫星通常以椭圆轨道飞行，这意味着它们在轨道的不同点上会靠近和远离地球。当卫星接近观察者位置的地平线时，它会在短暂的时间内变得可见。这个事件被称为卫星过境。根据卫星的高度、速度和观察者的地理位置，卫星过境的持续时间可能会有所不同。例如，低地球轨道（LEO）卫星，因为位于离地球表面较近的位置，通常会比静止卫星具有更短的过境时间，后者相对于地球保持固定位置。在卫星过境期间，可以进行多种活动。例如，业余无线电操作员通常利用这些过境与卫星进行通信，在卫星经过头顶时发送和接收信号。此外，科学家和研究人员也可能利用卫星过境收集环境监测、灾难响应和其他关键应用的数据。这些数据可以包括地球表面的图像、气象读数等，有助于我们理解全球现象。此外，由于技术进步，跟踪卫星过境变得越来越容易为公众所接受。许多应用程序和网站提供有关卫星何时以及在哪里从特定位置可见的实时信息。这激发了天文学爱好者和公众的兴趣，使他们能够目睹这些科技奇迹穿越夜空。总之，术语卫星过境概括了卫星操作的一个基本方面，这在各个领域具有深远的影响。从增强通信能力到支持科学研究，跟踪和利用卫星过境的能力在我们互联的世界中至关重要。随着我们在卫星技术上的不断进步，理解这些概念将对充分利用它们的潜力和应对未来的挑战至关重要。