depth contour chart

简明释义

等深线海图

英英释义

A depth contour chart is a graphical representation of underwater topography, showing lines that connect points of equal depth below the surface of a body of water.

深度等高线图是水下地形的图形表示,显示连接水体表面以下相等深度点的线条。

例句

1.Sailors often rely on a depth contour chart to navigate through shallow waters.

水手们常常依赖水深等高线图在浅水区航行。

2.Before diving, it's essential to study the depth contour chart to ensure safety.

在潜水之前,研究水深等高线图以确保安全是至关重要的。

3.The marine biologist referred to the depth contour chart to understand the habitat of different species.

海洋生物学家参考了水深等高线图以了解不同物种的栖息地。

4.The fisherman used a depth contour chart to locate the best fishing spots in the lake.

渔夫使用水深等高线图来找到湖中最佳钓鱼地点。

5.The depth contour chart revealed underwater features that were not visible from the surface.

这张水深等高线图显示了水面下的特征,这些特征在水面上是看不见的。

作文

Understanding the significance of a depth contour chart is essential for anyone involved in marine navigation, fishing, or underwater exploration. A depth contour chart is a specialized map that represents the underwater topography of a body of water. It uses lines to connect points of equal depth, which helps users visualize the shape and features of the seabed. These charts are crucial for various applications, including safe navigation, resource management, and environmental studies.In marine navigation, a depth contour chart provides vital information about the underwater landscape. Sailors and boaters rely on these charts to avoid shallow areas, rocks, and other hazards that could damage their vessels. By studying the contour lines, they can determine safe routes and plan their journeys more effectively. For example, if a sailor notices closely spaced contour lines, it indicates a steep drop-off, while widely spaced lines suggest a gradual slope. This knowledge enables mariners to navigate safely and efficiently.Moreover, fishermen benefit greatly from depth contour charts. Understanding the underwater topography can lead to successful fishing expeditions. Different species of fish prefer specific depths and structures, such as reefs, drop-offs, and underwater canyons. By analyzing a depth contour chart, anglers can identify prime fishing locations where fish are likely to congregate. This strategic approach not only increases catch rates but also enhances the overall fishing experience.In addition to navigation and fishing, depth contour charts play a significant role in environmental studies and resource management. Researchers use these charts to assess habitats, monitor changes in the ecosystem, and study sedimentation patterns. For instance, a depth contour chart can help scientists understand how human activities, such as dredging or construction, impact the underwater environment. By comparing historical charts with current data, researchers can track changes over time and develop strategies to mitigate negative effects on marine life.Furthermore, depth contour charts are invaluable tools for recreational activities like scuba diving and snorkeling. Divers use these charts to plan their dives, ensuring they explore areas that match their skill levels and interests. By understanding the underwater terrain, divers can avoid dangerous situations and discover fascinating marine life in suitable environments. The combination of safety and enjoyment makes depth contour charts an essential resource for underwater enthusiasts.In conclusion, a depth contour chart serves multiple purposes across various fields, from navigation and fishing to environmental research and recreational activities. Its ability to convey complex underwater topography in a clear and accessible manner makes it an indispensable tool for anyone interacting with marine environments. Whether you are a sailor, fisherman, researcher, or diver, mastering the use of depth contour charts will enhance your understanding and appreciation of the underwater world. As technology advances, the accuracy and detail of these charts will continue to improve, further enriching our exploration and management of aquatic ecosystems.

理解深度等高线图的重要性对于任何参与海洋导航、钓鱼或水下探险的人来说都是至关重要的。深度等高线图是一种特殊的地图,表示水体的水下地形。它使用线条连接相等深度的点,帮助用户可视化海底的形状和特征。这些图表在安全导航、资源管理和环境研究等各种应用中至关重要。在海洋导航中,深度等高线图提供了关于水下景观的重要信息。水手和船员依赖这些图表来避免浅水区、岩石和其他可能损坏他们船只的危险。通过研究等高线,他们可以确定安全航道并更有效地规划航程。例如,如果水手注意到等高线之间的间距很小,这表明有陡峭的下坡,而间距较大的线则表示逐渐的坡度。这种知识使海员能够安全高效地航行。此外,渔民也极大地受益于深度等高线图。了解水下地形可以导致成功的钓鱼活动。不同种类的鱼偏好特定的深度和结构,如礁石、下坡和水下峡谷。通过分析深度等高线图,钓鱼者可以识别出鱼类可能聚集的最佳钓鱼地点。这种战略方法不仅提高了捕获率,还增强了整体钓鱼体验。除了导航和钓鱼外,深度等高线图在环境研究和资源管理中也发挥着重要作用。研究人员利用这些图表评估栖息地、监测生态系统变化和研究沉积模式。例如,深度等高线图可以帮助科学家了解人类活动(如疏浚或建设)如何影响水下环境。通过将历史图表与当前数据进行比较,研究人员可以跟踪时间上的变化,并制定减轻对海洋生物负面影响的策略。此外,深度等高线图是潜水和浮潜等休闲活动的宝贵工具。潜水员使用这些图表来规划他们的潜水,确保他们探索的区域与他们的技能水平和兴趣相匹配。通过了解水下地形,潜水员可以避免危险情况,并在适合的环境中发现迷人的海洋生物。安全与乐趣的结合使得深度等高线图成为水下爱好者的重要资源。总之,深度等高线图在各个领域发挥着多重作用,从导航和钓鱼到环境研究和休闲活动。它以清晰易懂的方式传达复杂的水下地形,使其成为任何与海洋环境互动的人不可或缺的工具。无论你是水手、渔民、研究人员还是潜水员,掌握深度等高线图的使用将增强你对水下世界的理解和欣赏。随着技术的进步,这些图表的准确性和细节将继续改善,进一步丰富我们对水生生态系统的探索和管理。

相关单词

depth

depth详解:怎么读、什么意思、用法

contour

contour详解:怎么读、什么意思、用法