ground echo

简明释义

地面回波

英英释义

例句

1.The geologist analyzed the ground echo data to identify potential mineral deposits.

地质学家分析了地面回波数据，以识别潜在的矿藏。

2.In urban areas, ground echo can complicate the interpretation of radar signals.

在城市地区，地面回波可能会使雷达信号的解释变得复杂。

3.The radar system detected a strong ground echo, indicating the presence of nearby obstacles.

雷达系统检测到强烈的地面回波，表明附近有障碍物。

4.The sonar equipment picked up a ground echo from the ocean floor, helping researchers map the seabed.

声纳设备从海底接收到地面回波，帮助研究人员绘制海床地图。

5.During the flight test, the pilots had to account for the ground echo that affected their altitude readings.

在飞行测试中，飞行员必须考虑影响他们高度读数的地面回波。

作文

In the realm of meteorology and environmental science, the term ground echo refers to a phenomenon where radar signals are reflected off the surface of the Earth. This reflection can provide valuable information about various atmospheric conditions, including precipitation and storm systems. Understanding ground echo is crucial for meteorologists as it helps them predict weather patterns more accurately. For instance, when radar waves are emitted, they travel through the atmosphere until they encounter an object or surface. If these waves hit the ground, they bounce back to the radar system, creating what is known as a ground echo. This return signal can sometimes be mistaken for precipitation, leading to potential misinterpretations in weather reports.The implications of ground echo extend beyond mere weather forecasting. In the context of aviation, understanding this phenomenon is essential for ensuring flight safety. Pilots rely on radar systems that detect ground echo to avoid obstacles and navigate safely, especially during low visibility conditions. Additionally, the presence of ground echo can influence the way radar systems are calibrated. Meteorologists must differentiate between actual precipitation and ground echo to provide accurate data to pilots and other stakeholders.Moreover, ground echo plays a significant role in hydrology. By analyzing the patterns of ground echo, scientists can infer information about soil moisture levels and the presence of water bodies. This data is vital for managing water resources, especially in regions prone to drought or flooding. The ability to distinguish between different types of echoes can enhance our understanding of local ecosystems and their responses to climate change.In urban planning and development, the concept of ground echo can also be applied. For example, city planners utilize radar technology to assess land use and monitor changes in the environment. By understanding how ground echo interacts with various surfaces—such as buildings, roads, and vegetation—planners can make informed decisions regarding infrastructure development and environmental conservation.In conclusion, the term ground echo encompasses a wide range of applications across different fields, from meteorology to urban planning. Its significance lies not only in weather prediction but also in ensuring safety in aviation, managing water resources, and guiding effective urban development. As technology advances, the ability to analyze and interpret ground echo will continue to evolve, providing deeper insights into our environment and enhancing our ability to respond to its challenges. Understanding this phenomenon is essential for professionals in various sectors, as it impacts decision-making processes and contributes to a more sustainable future.

在气象学和环境科学领域，术语ground echo指的是一种现象，其中雷达信号被地球表面反射。这种反射可以提供有关各种大气条件的重要信息，包括降水和风暴系统。理解ground echo对气象学家至关重要，因为它帮助他们更准确地预测天气模式。例如，当发出雷达波时，它们会穿过大气，直到遇到物体或表面。如果这些波击中地面，它们会反弹回雷达系统，形成所谓的ground echo。这个返回信号有时可能被误认为是降水，从而导致天气报告中的潜在误解。ground echo的影响不仅限于天气预报。在航空领域，理解这一现象对确保飞行安全至关重要。飞行员依靠检测ground echo的雷达系统来避免障碍物并安全导航，特别是在能见度低的情况下。此外，ground echo的存在可能会影响雷达系统的校准。气象学家必须区分实际降水和ground echo，以向飞行员和其他利益相关者提供准确的数据。此外，ground echo在水文学中也发挥着重要作用。通过分析ground echo的模式，科学家可以推断土壤湿度水平和水体存在的信息。这些数据对于管理水资源至关重要，尤其是在易发生干旱或洪水的地区。区分不同类型的回波的能力可以增强我们对地方生态系统及其对气候变化反应的理解。在城市规划和发展中，ground echo的概念也可以应用。例如，城市规划者利用雷达技术评估土地使用情况并监测环境变化。通过理解ground echo如何与各种表面（如建筑物、道路和植被）相互作用，规划者可以就基础设施开发和环境保护做出明智的决策。总之，术语ground echo涵盖了不同领域广泛的应用，从气象学到城市规划。它的重要性不仅体现在天气预测上，还体现在确保航空安全、管理水资源和指导有效的城市发展上。随着技术的进步，分析和解释ground echo的能力将继续发展，为我们提供更深刻的环境洞察，并增强我们应对环境挑战的能力。理解这一现象对各个行业的专业人士至关重要，因为它影响决策过程并有助于更可持续的未来。