azimuthal chart
简明释义
方位图方位投影图
英英释义
例句
1.Using an azimuthal chart, sailors can determine their heading relative to true north.
使用方位图,水手可以确定他们相对于真北的航向。
2.An azimuthal chart is essential for astronomers when locating stars in the sky.
天文学家在定位天空中的星星时,方位图是必不可少的。
3.The pilot used an azimuthal chart to navigate the aircraft accurately.
飞行员使用方位图准确导航飞机。
4.In geography class, we learned how to read an azimuthal chart for better understanding of map projections.
在地理课上,我们学习了如何阅读方位图以更好地理解地图投影。
5.The azimuthal chart displayed the distance from the center of the Earth to various points on the surface.
方位图展示了地球中心到表面各点的距离。
作文
In the field of cartography, various types of maps serve different purposes and provide unique perspectives on geographical data. One such map is the azimuthal chart, which is particularly useful for representing areas from a specific point of view. The term 'azimuthal' refers to the angular measurement in a spherical coordinate system, which allows for the depiction of distances and directions from a central point. This characteristic makes azimuthal charts invaluable in fields such as aviation, navigation, and geology.An azimuthal chart is typically created by projecting the surface of the Earth onto a flat plane, with the projection point being at the center of the map. This method provides an accurate representation of distances and directions from that central point, making it easier for users to understand spatial relationships. For instance, an azimuthal chart centered on an airport can help pilots determine the best flight paths to various destinations, taking into account factors such as wind direction and distance.Moreover, azimuthal charts can be categorized into different types based on the specific projection used. The most common types include the equidistant azimuthal projection, which maintains accurate distances from the center point, and the stereographic projection, which preserves angles, making it useful for navigational purposes. Each type of azimuthal chart serves distinct needs, catering to the requirements of various professionals.In addition to practical applications, azimuthal charts also hold aesthetic value. They can be visually striking, often providing a unique perspective of the world that challenges traditional views presented by more common map types, such as Mercator projections. By showcasing the Earth from a particular vantage point, azimuthal charts encourage viewers to appreciate the planet's diversity and complexity.Furthermore, the use of azimuthal charts extends beyond simple navigation or geographic representation. They can be utilized in scientific research to analyze phenomena such as weather patterns, seismic activity, or even astronomical observations. For example, meteorologists may employ azimuthal charts to visualize storm trajectories and predict their impact on specific regions. Similarly, geologists may use these charts to represent the distribution of mineral resources in relation to a central location.In conclusion, the azimuthal chart is a versatile tool in cartography that offers both practical and aesthetic benefits. Its ability to accurately represent spatial relationships from a central point makes it essential for various applications, ranging from aviation to environmental science. As we continue to explore and understand our world, the importance of tools like the azimuthal chart cannot be overstated. They not only enhance our navigational capabilities but also enrich our appreciation of the intricate patterns that define our planet. By utilizing azimuthal charts, we can gain deeper insights into the geographical and environmental dynamics that shape our lives.
在制图领域,各种类型的地图具有不同的用途,并提供对地理数据的独特视角。其中一种地图是方位图,它特别适合从特定的视角表示区域。术语“方位”指的是在球面坐标系统中的角度测量,这使得从中心点描绘距离和方向成为可能。这一特性使得方位图在航空、导航和地质等领域中极为宝贵。方位图通常通过将地球表面投影到平面上来创建,投影点位于地图的中心。这种方法提供了从该中心点出发的距离和方向的准确表示,使用户更容易理解空间关系。例如,以机场为中心的方位图可以帮助飞行员确定前往各个目的地的最佳飞行路径,同时考虑风向和距离等因素。此外,方位图可以根据所使用的特定投影类型进行分类。最常见的类型包括等距方位投影,它保持从中心点出发的准确距离,以及立体投影,它保留角度,使其在导航中非常有用。每种类型的方位图都满足不同的需求,迎合各种专业人士的要求。除了实际应用外,方位图还具有美学价值。它们视觉上引人注目,通常提供了一种独特的世界视角,挑战了传统地图类型(如墨卡托投影)所呈现的视图。通过展示从特定视点看地球,方位图鼓励观众欣赏地球的多样性和复杂性。此外,方位图的使用超越了简单的导航或地理表示。它们可以用于科学研究,以分析天气模式、地震活动,甚至天文观察。例如,气象学家可能会利用方位图来可视化风暴轨迹并预测其对特定地区的影响。同样,地质学家也可能使用这些图表来表示矿产资源相对于中心位置的分布。总之,方位图是制图中一种多功能工具,提供了实用和美学上的好处。它从中心点准确表示空间关系的能力使其在各种应用中至关重要,从航空到环境科学。随着我们继续探索和理解我们的世界,像方位图这样的工具的重要性不容低估。它们不仅增强了我们的导航能力,还丰富了我们对定义我们星球的复杂模式的欣赏。通过利用方位图,我们可以深入洞察塑造我们生活的地理和环境动态。
相关单词