Lambert's zenithal equal-area projection

简明释义

兰伯特等积方位投影

英英释义

Lambert's zenithal equal-area projection is a map projection that represents the Earth's surface in such a way that areas on the map are proportional to the areas on the ground, with the projection centered on a specific point.

兰伯特天顶等面积投影是一种地图投影,表示地球表面,使得地图上的面积与地面的面积成正比,投影以特定点为中心。

例句

1.When studying climate zones, researchers prefer Lambert's zenithal equal-area projection for its accurate representation of land areas.

在研究气候区时,研究人员更喜欢使用兰伯特天顶等面积投影,因为它能准确表示土地面积。

2.The Lambert's zenithal equal-area projection is particularly useful for mapping polar regions due to its minimal distortion.

由于失真最小,兰伯特天顶等面积投影对于极地地区的制图尤其有用。

3.The map of the world was created using Lambert's zenithal equal-area projection, which ensures that all areas are represented accurately.

这幅世界地图是使用兰伯特天顶等面积投影制作的,确保所有区域的面积都被准确表示。

4.Cartographers often use Lambert's zenithal equal-area projection to create thematic maps that require area comparisons.

制图师通常使用兰伯特天顶等面积投影来创建需要面积比较的专题地图。

5.In geography classes, students learn about Lambert's zenithal equal-area projection to understand how different projections affect map interpretation.

在地理课上,学生学习兰伯特天顶等面积投影以理解不同投影如何影响地图解读。

作文

Maps are essential tools for understanding our world, and various map projections serve different purposes. One such projection is the Lambert's zenithal equal-area projection, a method that preserves area relationships across the globe. This projection is particularly useful for thematic maps where accurate representation of area is crucial, such as population density or land use. The Lambert's zenithal equal-area projection is named after Johann Heinrich Lambert, an 18th-century mathematician and astronomer who contributed significantly to the field of mathematics and cartography. This projection is designed so that all areas on the map are in proportion to their actual sizes on Earth. Thus, if two regions are represented on the map, their relative sizes accurately reflect their true sizes, making it an invaluable tool for researchers and policymakers alike.One of the most notable features of the Lambert's zenithal equal-area projection is its ability to depict the polar regions effectively. It is a type of azimuthal projection, meaning it is centered on a specific point, typically one of the poles. This characteristic allows for an unobstructed view of the area surrounding the center point, which is particularly beneficial when studying polar climates or ecosystems. In addition to its advantages, the Lambert's zenithal equal-area projection also has limitations. While it maintains area accuracy, it distorts shapes, especially as one moves away from the center point. For instance, landmasses may appear elongated or compressed, which can lead to misunderstandings if users are not aware of these distortions. Therefore, while using this projection, it is essential to consider the context and purpose of the map to ensure that the information conveyed is clear and accurate.The application of the Lambert's zenithal equal-area projection spans various fields. In environmental studies, it helps scientists visualize data related to climate change, deforestation, and biodiversity loss. By providing a clear representation of how different regions compare in size, researchers can better understand the implications of their findings. Furthermore, in urban planning, this projection aids in analyzing land use patterns and resource distribution, allowing planners to make informed decisions based on accurate spatial data.In conclusion, the Lambert's zenithal equal-area projection is a powerful tool in the realm of cartography. Its ability to maintain area integrity makes it ideal for thematic mapping, especially in fields that require precise area comparisons. However, users must remain mindful of its limitations regarding shape distortion. As we continue to navigate an increasingly complex world, understanding the nuances of different map projections, including the Lambert's zenithal equal-area projection, will enhance our ability to communicate geographical information effectively.

地图是理解我们世界的重要工具,各种地图投影服务于不同的目的。其中一种投影是Lambert's zenithal equal-area projection,这种方法保持了全球的面积关系。这种投影在主题地图中尤其有用,因为准确表示面积至关重要,例如人口密度或土地利用。Lambert's zenithal equal-area projection以18世纪的数学家和天文学家约翰·海因里希·兰伯特的名字命名,他对数学和制图学领域做出了重大贡献。这种投影的设计使得地图上的所有区域与它们在地球上的实际大小成比例。因此,如果地图上表示两个区域,它们的相对大小准确反映了它们的真实规模,这使其成为研究人员和政策制定者的宝贵工具。Lambert's zenithal equal-area projection最显著的特点之一是能够有效描绘极地地区。它是一种方位投影,意味着它以特定点为中心,通常是极点。这一特性允许对中心点周围的区域进行无障碍的观察,这在研究极地气候或生态系统时尤其有益。除了优势之外,Lambert's zenithal equal-area projection也有局限性。虽然它保持面积的准确性,但随着远离中心点,形状会发生变形。例如,陆地可能看起来被拉长或压缩,如果用户没有意识到这些变形,可能会导致误解。因此,在使用这种投影时,考虑地图的上下文和目的,以确保所传达的信息清晰准确是至关重要的。Lambert's zenithal equal-area projection的应用跨越多个领域。在环境研究中,它帮助科学家可视化与气候变化、森林砍伐和生物多样性丧失相关的数据。通过提供不同区域大小比较的清晰表示,研究人员可以更好地理解他们发现的影响。此外,在城市规划中,这种投影有助于分析土地利用模式和资源分配,使规划者能够根据准确的空间数据做出明智的决策。总之,Lambert's zenithal equal-area projection是制图学领域的一种强大工具。它保持面积完整性的能力使其非常适合主题地图,尤其是在需要精确面积比较的领域。然而,用户必须牢记其形状变形的局限性。随着我们继续在日益复杂的世界中航行,理解不同地图投影的细微差别,包括Lambert's zenithal equal-area projection,将增强我们有效传达地理信息的能力。

相关单词

zenithal

zenithal详解:怎么读、什么意思、用法

projection

projection详解:怎么读、什么意思、用法