bottom contour chart

简明释义

海洋水深图

英英释义

例句

1.A detailed bottom contour chart is essential for planning underwater construction projects.

详细的底部轮廓图对于规划水下建设项目至关重要。

2.The marine engineer used a bottom contour chart to identify the underwater features of the seabed.

海洋工程师使用底部轮廓图来识别海床的水下特征。

3.The fisherman relied on the bottom contour chart to locate the best fishing spots.

渔民依靠底部轮廓图来找到最佳捕鱼地点。

4.Before dredging, the team reviewed the bottom contour chart to ensure they would not disturb any sensitive areas.

在疏浚之前，团队查看了底部轮廓图以确保不会扰动任何敏感区域。

5.Using the bottom contour chart, the surveyor mapped out the terrain of the lake bed.

测量员使用底部轮廓图绘制了湖床的地形。

作文

In the field of marine navigation and underwater exploration, understanding the topography of the ocean floor is crucial. One of the essential tools used by researchers and navigators is the bottom contour chart, which provides a detailed representation of the seabed's features. A bottom contour chart (底部等高线图) illustrates various depths and shapes of the ocean floor, allowing users to visualize underwater landscapes effectively. This type of chart is created using sonar technology, which sends sound waves down to the seabed and measures the time it takes for the echoes to return. By analyzing these data points, scientists can construct an accurate map of the ocean floor's contours.The importance of bottom contour charts cannot be overstated. For fishermen, these charts are invaluable as they help identify the best fishing spots based on underwater structures like reefs, drop-offs, and other features that attract marine life. Moreover, recreational divers rely on bottom contour charts to plan their dives safely, ensuring they avoid hazardous areas while exploring vibrant underwater ecosystems.In addition to fishing and diving, bottom contour charts play a significant role in environmental studies. Researchers use these charts to monitor changes in the seabed over time, which can indicate shifts in marine habitats or the effects of climate change. For instance, understanding how sedimentation affects coral reefs is vital for conservation efforts, and bottom contour charts provide a baseline for such studies.Furthermore, in the context of maritime navigation, bottom contour charts aid in safe passage planning for ships. By knowing the depths and features of the ocean floor, navigators can avoid grounding and ensure that vessels stay in safe waters. This is particularly important in areas where underwater topography may not be well documented, as it can prevent costly accidents and protect both the crew and the environment.As technology advances, the accuracy and detail of bottom contour charts continue to improve. Modern methods such as LiDAR (Light Detection and Ranging) and satellite bathymetry are being integrated with traditional sonar mapping techniques to create even more precise representations of the ocean floor. This evolution in charting technology not only enhances our understanding of underwater environments but also supports various industries that depend on accurate marine data.In conclusion, the bottom contour chart (底部等高线图) is a fundamental tool in marine exploration and navigation. Its applications range from enhancing fishing practices to aiding scientific research and ensuring safe maritime travel. As we continue to explore the depths of our oceans, the significance of bottom contour charts will only grow, highlighting the need for ongoing advancements in mapping technology and marine science. Understanding these charts is essential for anyone involved in marine activities, as they provide critical insights into the hidden world beneath the waves.

在海洋导航和水下探索领域，理解海底的地形至关重要。研究人员和导航员使用的基本工具之一是底部等高线图，它提供了海床特征的详细表示。底部等高线图（bottom contour chart）描绘了海洋底部的各种深度和形状，使用户能够有效地可视化水下景观。这种类型的图表是使用声纳技术创建的，该技术将声波发送到海床并测量回声返回所需的时间。通过分析这些数据点，科学家可以构建出海底轮廓的准确地图。底部等高线图的重要性不容小觑。对于渔民来说，这些图表是无价的，因为它们帮助识别最佳捕鱼地点，这些地点基于吸引海洋生物的水下结构，如礁石、深水区和其他特征。此外，休闲潜水员依靠底部等高线图来安全规划他们的潜水，确保他们在探索丰富的水下生态系统时避免危险区域。除了捕鱼和潜水，底部等高线图在环境研究中也发挥着重要作用。研究人员使用这些图表监测海床随时间变化的情况，这可能表明海洋栖息地的变化或气候变化的影响。例如，理解沉积物如何影响珊瑚礁对保护工作至关重要，而底部等高线图提供了此类研究的基准。此外，在海事导航的背景下，底部等高线图有助于船舶的安全通行规划。通过了解海床的深度和特征，导航员可以避免搁浅，并确保船只停留在安全水域。这在海底地形可能未得到很好记录的地区尤为重要，因为这可以防止昂贵的事故并保护船员和环境。随着技术的进步，底部等高线图的准确性和细节不断提高。现代方法如激光雷达（LiDAR）和卫星测深正在与传统的声纳制图技术相结合，以创造出更精确的海底表示。这种制图技术的演变不仅增强了我们对水下环境的理解，还支持了依赖于准确海洋数据的各个行业。总之，底部等高线图（bottom contour chart）是海洋探索和导航的基本工具。它的应用范围从增强捕鱼实践到帮助科学研究，再到确保安全的海上旅行。随着我们继续探索海洋的深处，底部等高线图的重要性只会增加，突显出对持续改进制图技术和海洋科学的需求。理解这些图表对于任何参与海洋活动的人来说都是至关重要的，因为它们提供了对波浪下隐藏世界的重要见解。