surface chart

简明释义

海面图

英英释义

例句

1.Pilots check the surface chart before takeoff to ensure safe flying conditions.

飞行员在起飞前检查地面图以确保安全飞行条件。

2.By studying the surface chart, we can identify high and low-pressure systems.

通过研究地面图，我们可以识别高压和低压系统。

3.The surface chart displayed various weather fronts moving across the country.

该地面图显示了不同的天气前线穿过全国。

4.The meteorologist used a surface chart to analyze the weather patterns across the region.

气象学家使用地面图分析该地区的天气模式。

5.Sailors often refer to a surface chart for navigation purposes.

水手通常参考地面图进行导航。

作文

In the field of meteorology, a variety of tools and techniques are used to analyze weather patterns and make predictions. One such tool is the surface chart, which provides a visual representation of atmospheric conditions at the Earth's surface. These charts are essential for meteorologists as they illustrate various meteorological elements such as temperature, pressure, wind speed, and precipitation. By examining a surface chart, meteorologists can identify high and low-pressure systems, fronts, and other significant weather features that influence local and regional weather. The creation of a surface chart involves gathering data from numerous weather stations, satellites, and buoys. This data is then plotted on a map, often using isobars to connect points of equal pressure. The resulting chart allows meteorologists to quickly assess the overall weather situation and make informed forecasts. For example, a tightly packed set of isobars on a surface chart indicates strong winds, while widely spaced isobars suggest lighter winds. Additionally, surface charts can show frontal boundaries where two air masses meet, leading to various weather phenomena. A cold front, for instance, is represented on a surface chart by a blue line with triangles pointing in the direction of movement. This indicates that cooler air is pushing into an area of warmer air, often resulting in thunderstorms or heavy rain. Conversely, a warm front is depicted with a red line and semicircles, suggesting that warmer air is overtaking cooler air, which can lead to prolonged periods of light rain or overcast skies. Understanding how to read a surface chart is crucial for anyone interested in weather forecasting or simply wanting to comprehend daily weather reports. The ability to interpret these charts enables individuals to anticipate changes in weather and prepare accordingly. For instance, if a surface chart indicates the approach of a cold front, individuals can expect a drop in temperature and possibly severe weather, prompting them to dress warmly or take precautions. Moreover, surface charts are not only useful for meteorologists but also for various sectors such as agriculture, aviation, and maritime industries. Farmers rely on accurate weather forecasts to plan planting and harvesting schedules, while pilots and ship captains depend on these charts for safe navigation. In conclusion, the surface chart serves as a fundamental tool in understanding weather patterns and making accurate forecasts. It compiles vast amounts of data into a comprehensible format, allowing for quick assessments of weather conditions. As technology advances, the accuracy and detail of surface charts continue to improve, enhancing our ability to predict and respond to weather changes effectively. Learning to read and interpret a surface chart is an invaluable skill for anyone interested in the dynamics of our atmosphere and the ever-changing weather around us.

在气象学领域，使用多种工具和技术来分析天气模式并进行预测。其中一种工具是地面图，它提供了地球表面大气条件的可视化表示。这些图表对气象学家至关重要，因为它们展示了温度、气压、风速和降水等各种气象要素。通过检查地面图，气象学家可以识别高压和低压系统、锋面以及影响地方和区域天气的其他重要天气特征。创建地面图涉及从众多气象站、卫星和浮标收集数据。然后将这些数据绘制在地图上，通常使用等压线连接等压点。生成的图表允许气象学家快速评估整体天气情况并做出明智的预测。例如，地面图上等压线紧密排列表示强风，而等压线间距较大则表明风力较轻。此外，地面图还可以显示两个气团相遇的锋面边界，从而导致各种天气现象。例如，冷锋在地面图上用一条蓝线表示，线上的三角形指向移动方向。这表明较冷的空气正在推动进入温暖的空气区域，通常会导致雷暴或大雨。相反，暖锋用红线和半圆表示，表明温暖的空气正在超越较冷的空气，这可能导致长时间的小雨或阴天。理解如何阅读地面图对任何对天气预报感兴趣的人来说都是至关重要的，或者仅仅想理解每日天气报告。能够解释这些图表使个人能够预测天气变化并做好相应准备。例如，如果地面图显示冷锋即将到来，个人可以预期气温下降，并可能出现恶劣天气，促使他们穿得暖和或采取预防措施。此外，地面图不仅对气象学家有用，还对农业、航空和海事等各个行业至关重要。农民依赖准确的天气预报来规划播种和收获时间，而飞行员和船长则依靠这些图表进行安全导航。总之，地面图作为理解天气模式和做出准确预测的重要工具。它将大量数据汇编成易于理解的格式，使快速评估天气条件成为可能。随着技术的进步，地面图的准确性和细节不断提高，从而增强我们有效预测和应对天气变化的能力。学习阅读和解释地面图是一项对任何对我们大气的动态和周围不断变化的天气感兴趣的人来说都是无价的技能。