topographical meridian
简明释义
地理子午线
英英释义
A topographical meridian refers to a line of longitude that is used as a reference point for measuring elevation and landforms in topographical maps. | 地形子午线是指用于测量地形图中高度和地貌的经度参考线。 |
例句
1.The topographical meridian plays a crucial role in determining the drainage patterns of an area.
在确定一个地区的排水模式时,地形子午线发挥着至关重要的作用。
2.Surveyors often rely on the topographical meridian for precise land measurements.
测量师通常依赖于地形子午线进行精确的土地测量。
3.Understanding the topographical meridian is essential for creating detailed terrain models.
理解地形子午线对于创建详细的地形模型至关重要。
4.The geologist used the topographical meridian to accurately map the elevation changes in the region.
地质学家使用地形子午线准确绘制该地区的海拔变化。
5.In our hiking guide, we referenced the topographical meridian to help trekkers navigate the mountains.
在我们的徒步旅行指南中,我们引用了地形子午线以帮助徒步旅行者在山区导航。
作文
The concept of a topographical meridian is essential in understanding the geographical and cartographical representation of our planet. A topographical meridian refers to an imaginary line that runs from the North Pole to the South Pole, and it is used as a reference point for measuring the elevation and features of the terrain. This term is often associated with topographic maps, which illustrate the physical features of a landscape, including mountains, valleys, and bodies of water. By utilizing a topographical meridian, cartographers can accurately depict the three-dimensional aspects of the Earth’s surface on a two-dimensional map.Topographic maps are crucial for various fields, including geography, urban planning, environmental science, and outdoor activities such as hiking and camping. They provide vital information about the elevation changes in a particular area, which is essential for understanding how water flows, where to build infrastructure, and how to navigate through rugged terrains. The topographical meridian serves as a fundamental tool in these maps, helping to establish a baseline for elevation measurements.One of the primary purposes of a topographical meridian is to aid in the analysis of landforms. For instance, when studying a mountain range, the topographical meridian allows researchers to identify peaks and valleys relative to sea level. This analysis is critical for environmental assessments, as it helps in understanding erosion patterns, habitat distribution, and potential natural disasters like landslides or flooding. Furthermore, the topographical meridian plays a significant role in resource management, particularly in identifying areas suitable for agriculture, forestry, and mining.In addition to its practical applications, the topographical meridian also holds significance in cultural and historical contexts. Many ancient civilizations utilized similar concepts to navigate and understand their surroundings. For example, the Incas in South America developed extensive road systems that were aligned with the natural topography of the Andes Mountains, allowing them to traverse challenging landscapes effectively. Modern technology has enhanced our ability to use the topographical meridian, with tools like Geographic Information Systems (GIS) and satellite imagery providing detailed insights into the Earth's surface.As we continue to develop and explore our planet, the importance of the topographical meridian cannot be overstated. It not only aids in navigation and land use planning but also enhances our understanding of ecological systems and their interactions with human activities. As we face global challenges such as climate change and urbanization, recognizing the significance of the topographical meridian will be vital in creating sustainable solutions that respect the natural world while meeting human needs.In conclusion, the topographical meridian is a foundational element in the study of geography and cartography. It provides a framework for understanding the complexities of the Earth's surface and is indispensable for various practical applications. Whether for scientific research, environmental conservation, or everyday navigation, the topographical meridian remains a critical component in our quest to comprehend and interact with the world around us.
“地形子午线”这一概念对于理解我们星球的地理和制图表现至关重要。地形子午线指的是一条从北极到南极的假想线,用作测量地形的高度和特征的参考点。这个术语通常与地形图相关,地形图描绘了一个地区的物理特征,包括山脉、山谷和水体。通过利用地形子午线,制图师能够准确地将地球表面的三维特征在二维地图上表现出来。地形图在多个领域中都至关重要,包括地理学、城市规划、环境科学以及户外活动如徒步旅行和露营等。它们提供了有关特定区域高程变化的重要信息,这对理解水流动的方式、基础设施建设的位置以及如何在崎岖地形中导航至关重要。地形子午线作为这些地图中的基本工具,有助于建立高程测量的基准。地形子午线的主要目的之一是帮助分析地形。例如,在研究一个山脉时,地形子午线允许研究人员相对于海平面识别山峰和山谷。这种分析对于环境评估至关重要,因为它有助于理解侵蚀模式、栖息地分布以及潜在的自然灾害,如山体滑坡或洪水。此外,地形子午线在资源管理中也发挥着重要作用,特别是在识别适合农业、林业和采矿的区域。除了其实际应用之外,地形子午线在文化和历史背景中也具有重要意义。许多古代文明利用类似的概念来导航和理解周围环境。例如,南美洲的印加人开发了与安第斯山脉自然地形对齐的广泛道路系统,使他们能够有效穿越艰难的地形。现代技术增强了我们使用地形子午线的能力,地理信息系统(GIS)和卫星图像等工具提供了对地球表面的详细洞察。随着我们继续开发和探索我们的星球,地形子午线的重要性不容小觑。它不仅有助于导航和土地利用规划,还增强了我们对生态系统及其与人类活动之间相互作用的理解。当我们面临气候变化和城市化等全球挑战时,认识到地形子午线的重要性对于创造尊重自然世界的可持续解决方案将至关重要。总之,地形子午线是地理和制图研究中的基础要素。它为理解地球表面的复杂性提供了框架,并且在各种实际应用中不可或缺。无论是用于科学研究、环境保护还是日常导航,地形子午线在我们理解和与周围世界互动的过程中始终是一个关键组成部分。
相关单词