topographic map

简明释义

地形图

英英释义

例句

1.A topographic map is crucial for mountain climbing as it reveals trails and potential hazards.

对于登山来说，地形图至关重要，因为它揭示了小径和潜在的危险。

2.Surveyors often use a topographic map to determine land features and boundaries.

测量员常常使用地形图来确定土地特征和边界。

3.In geology classes, students learn to read a topographic map to understand landforms.

在地质课上，学生学习如何阅读地形图以理解地貌。

4.The topographic map showed the steep cliffs and valleys, helping us navigate safely.

这张地形图显示了陡峭的悬崖和山谷，帮助我们安全导航。

5.When planning a hiking trip, it's essential to consult a topographic map for accurate elevation and terrain details.

在规划一次徒步旅行时，查阅地形图以获取准确的高度和地形细节是必不可少的。

作文

A topographic map is a detailed representation of the Earth's surface, illustrating its terrain and landscape features. These maps are essential tools for various activities, including hiking, urban planning, and environmental studies. The primary purpose of a topographic map is to provide a three-dimensional perspective of the land, which is achieved through contour lines that connect points of equal elevation. By examining these lines, one can easily discern the steepness of slopes, the presence of valleys, and the heights of mountains.The significance of topographic maps extends beyond mere navigation. For hikers and outdoor enthusiasts, these maps serve as invaluable guides that help them understand the challenges of the terrain they will encounter. Whether traversing a rugged mountain trail or exploring a serene valley, a topographic map equips adventurers with the knowledge needed to prepare adequately. For instance, knowing the elevation changes can aid in determining the difficulty of a hike and the necessary supplies to bring along.In addition to recreational use, topographic maps play a crucial role in urban planning and development. City planners rely on these maps to visualize the natural landscape before making decisions about infrastructure projects. Understanding the topography helps in assessing areas prone to flooding, landslides, or other natural hazards. Moreover, when designing roads, parks, and buildings, planners can use topographic maps to ensure that their projects harmonize with the surrounding environment, minimizing disruption to the natural landscape.Environmental scientists also utilize topographic maps to study ecosystems and biodiversity. By analyzing the contours and elevations depicted on these maps, researchers can identify habitats, migration patterns, and the impact of human activities on the environment. For example, certain species may thrive in specific elevations, and a topographic map can help locate these critical habitats for conservation efforts.Furthermore, topographic maps have educational value, serving as teaching tools in geography and earth science classes. Students learn to interpret these maps, gaining skills in spatial reasoning and critical thinking. Understanding how to read a topographic map fosters a deeper appreciation for the natural world and its complexities.In conclusion, topographic maps are not just simple representations of land; they are comprehensive tools that provide insights into the physical characteristics of our environment. From aiding outdoor enthusiasts in their adventures to assisting city planners in sustainable development, the applications of topographic maps are vast and varied. As technology continues to evolve, integrating digital mapping tools with traditional topographic maps will further enhance our ability to understand and navigate the world around us.

地形图是地球表面的详细表示，展示了其地形和景观特征。这些地图是各种活动的重要工具，包括徒步旅行、城市规划和环境研究。地形图的主要目的是提供地形的三维视角，这通过连接等高线来实现，这些等高线连接了相同海拔的点。通过检查这些线条，人们可以轻松辨别坡度的陡峭程度、山谷的存在以及山脉的高度。地形图的重要性不仅仅体现在导航上。对于徒步旅行者和户外爱好者来说，这些地图是无价的指南，帮助他们了解将要遇到的地形挑战。无论是穿越崎岖的山道还是探索宁静的山谷，地形图都为冒险者提供了所需的知识，以便充分准备。例如，了解海拔变化可以帮助确定徒步旅行的难度以及需要携带的必要物品。除了休闲用途，地形图在城市规划和开发中也发挥着至关重要的作用。城市规划者依赖这些地图在做出基础设施项目决策之前可视化自然景观。了解地形有助于评估易受洪水、滑坡或其他自然灾害影响的区域。此外，在设计道路、公园和建筑时，规划者可以使用地形图确保他们的项目与周围环境和谐共存，尽量减少对自然景观的干扰。环境科学家也利用地形图研究生态系统和生物多样性。通过分析这些地图上描绘的轮廓和海拔，研究人员可以识别栖息地、迁徙模式以及人类活动对环境的影响。例如，某些物种可能在特定海拔下繁衍生息，而地形图可以帮助定位这些关键栖息地以进行保护工作。此外，地形图具有教育价值，作为地理和地球科学课程中的教学工具。学生学习解读这些地图，培养空间推理和批判性思维能力。理解如何阅读地形图能够加深对自然世界及其复杂性的欣赏。总之，地形图不仅仅是土地的简单表示；它们是提供我们环境物理特征洞察的综合工具。从帮助户外爱好者进行探险到协助城市规划者进行可持续发展，地形图的应用范围广泛而多样。随着技术的不断发展，将数字制图工具与传统的地形图结合，将进一步增强我们理解和导航周围世界的能力。