remote sensing

简明释义

遥感

英英释义

例句

1.Farmers utilize remote sensing 遥感 to assess crop health and optimize irrigation.

农民利用遥感 remote sensing 来评估作物健康并优化灌溉。

2.The study of urban heat islands often involves remote sensing 遥感 techniques.

城市热岛的研究通常涉及遥感 remote sensing 技术。

3.Scientists use remote sensing 遥感 technology to monitor deforestation in the Amazon rainforest.

科学家使用遥感 remote sensing 技术监测亚马逊雨林的森林砍伐。

4.Environmental agencies rely on remote sensing 遥感 to track pollution levels in large bodies of water.

环境机构依赖遥感 remote sensing 来追踪大水体中的污染水平。

5.The remote sensing 遥感 data collected from satellites helps predict weather patterns.

从卫星收集的遥感 remote sensing 数据有助于预测天气模式。

作文

Remote sensing is a powerful technology that enables us to gather information about the Earth's surface without direct contact. This innovative technique has revolutionized various fields, including environmental monitoring, agriculture, urban planning, and disaster management. By utilizing satellites, aircraft, and drones equipped with advanced sensors, we can collect data on land use, vegetation cover, water bodies, and even atmospheric conditions. The ability to observe large areas from a distance provides invaluable insights that are crucial for sustainable development and resource management.One of the primary applications of remote sensing (遥感) is in environmental monitoring. Scientists and researchers use this technology to track changes in ecosystems, assess the health of forests, and monitor the impacts of climate change. For instance, satellite imagery can reveal deforestation patterns, allowing conservationists to identify areas at risk and implement protective measures. Furthermore, remote sensing (遥感) facilitates the study of natural disasters by providing real-time data on events such as floods, wildfires, and hurricanes. This information is critical for emergency response teams to make informed decisions and allocate resources effectively.In agriculture, remote sensing (遥感) has transformed traditional farming practices. Farmers can now utilize aerial imagery to monitor crop health, soil moisture levels, and nutrient deficiencies. By analyzing this data, they can optimize irrigation schedules, apply fertilizers more efficiently, and ultimately increase crop yields. Additionally, remote sensing (遥感) helps in precision agriculture, where farmers can target specific areas of their fields for treatment rather than applying chemicals uniformly across the entire farm. This not only reduces costs but also minimizes environmental impact.Urban planning is another area where remote sensing (遥感) plays a crucial role. City planners can use satellite images to analyze urban growth patterns, assess infrastructure needs, and plan for future development. By understanding how cities expand and evolve, planners can create more sustainable urban environments that accommodate population growth while preserving green spaces. Moreover, remote sensing (遥感) aids in transportation planning by providing data on traffic patterns and congestion, which can lead to more efficient public transport systems.Disaster management is perhaps one of the most critical applications of remote sensing (遥感). During emergencies, timely and accurate information is essential for effective response efforts. Satellites can quickly assess damage caused by natural disasters, helping authorities prioritize recovery efforts and allocate resources where they are needed most. For example, after an earthquake, remote sensing (遥感) technology can provide detailed maps of affected areas, revealing the extent of destruction and guiding rescue operations.Despite its numerous advantages, the use of remote sensing (遥感) also raises ethical and privacy concerns. As technology advances, the ability to collect detailed data about individuals and communities increases. It is essential to establish guidelines and regulations to ensure that remote sensing (遥感) data is used responsibly and respects people's privacy rights.In conclusion, remote sensing (遥感) is an invaluable tool that enhances our understanding of the Earth and its processes. Its applications span a wide range of fields, from environmental monitoring to urban planning and disaster management. As we continue to harness the power of remote sensing (遥感), it is crucial to balance its benefits with ethical considerations, ensuring that this technology serves humanity in a responsible and sustainable manner.

遥感是一项强大的技术，使我们能够在没有直接接触的情况下收集有关地球表面的信息。这项创新技术彻底改变了环境监测、农业、城市规划和灾害管理等多个领域。通过利用配备先进传感器的卫星、飞机和无人机，我们可以收集土地使用、植被覆盖、水体甚至大气条件的数据。从远处观察大面积区域的能力提供了宝贵的见解，这对可持续发展和资源管理至关重要。遥感的主要应用之一是在环境监测中。科学家和研究人员利用这项技术跟踪生态系统变化，评估森林健康，监测气候变化的影响。例如，卫星图像可以揭示森林砍伐模式，使保护主义者能够识别面临风险的地区并实施保护措施。此外，遥感促进了自然灾害的研究，通过提供实时数据来应对洪水、野火和飓风等事件。这些信息对应急响应团队做出明智决策和有效分配资源至关重要。在农业中，遥感改变了传统农业实践。农民现在可以利用航空图像监测作物健康、土壤湿度水平和营养缺乏情况。通过分析这些数据，他们可以优化灌溉时间表，更有效地施用肥料，从而最终提高作物产量。此外，遥感有助于精准农业，农民可以针对农田的特定区域进行处理，而不是在整个农场均匀施用化学品。这不仅降低了成本，还最小化了对环境的影响。城市规划是遥感发挥关键作用的另一个领域。城市规划者可以使用卫星图像分析城市增长模式、评估基础设施需求和规划未来发展。通过了解城市如何扩展和演变，规划者可以创造出更可持续的城市环境，以容纳人口增长，同时保护绿地。此外，遥感通过提供交通模式和拥堵数据，帮助改善交通规划，从而导致更高效的公共交通系统。灾害管理可能是遥感最关键的应用之一。在紧急情况下，及时和准确的信息对于有效的响应工作至关重要。卫星可以快速评估自然灾害造成的损害，帮助当局优先考虑恢复工作并将资源分配到最需要的地方。例如，在地震发生后，遥感技术可以提供受影响地区的详细地图，揭示破坏程度并指导救援行动。尽管有许多优势，但使用遥感也引发了伦理和隐私问题。随着技术的进步，收集有关个人和社区的详细数据的能力也在增加。建立指导方针和法规以确保遥感数据负责任地使用并尊重人们的隐私权至关重要。总之，遥感是一种宝贵的工具，增强了我们对地球及其过程的理解。它的应用涵盖了从环境监测到城市规划和灾害管理的广泛领域。随着我们继续利用遥感的力量，平衡其益处与伦理考量至关重要，确保这项技术以负责任和可持续的方式服务于人类。