Applications
联合国全球自然灾害风险评估特别报告:干旱的影响是深远和广泛的,所造成的损害和成本往往被严重低估。干旱对人类的农业生产、供水、能源生产、水路运输、旅游业、人类健康、生物多样性和自然生态系统都有着不同程度的影响。运用科学手段进行干旱监测和预警,可以在以下领域发挥重要作用。
United Nations Special Report on Global Natural Disaster Risk Assessment: The impact of drought is profound and far-reaching, yet its damage and costs are often significantly underestimated. Drought affects various sectors, including agricultural production, water supply, energy generation, waterway transportation, tourism, human health, biodiversity, and natural ecosystems to varying degrees. Scientific drought monitoring and early warning systems play a critical role across these domains.
agriculture
农业领域
蒸散的季节性变化和农作物产量是高度相关,因此,遥感蒸散产品可应用于农作物产量监测,有能力对做作物欠收和食物短缺提出预警,帮助农民和农业管理部门及时调整种植结构,采取灌溉和水资源管理措施,减少农作物受旱灾害的影响。
Agriculture
Seasonal evapotranspiration changes are closely linked to crop yields. Remote sensing evapotranspiration products can monitor crop production and forecast shortages, helping farmers and agricultural managers adjust planting structures and manage irrigation to minimize the impact of drought on crops.
forest
森林生态系统评估
遥感干旱产品可应用于林草健康监测,评估干旱对植被覆盖和生态系统健康的影响,帮助保护生态系统的稳定性和可持续性。
Forest and Ecosystem Assessments
Remote sensing-based drought products monitor forest and grassland health, assessing drought's impact on vegetation and ecosystem stability. This information aids in protecting ecosystem sustainability.
Water Resources
水资源管理
遥感蒸散产品能提供高分辨率的耗水量的实时监测,监测水资源消耗和利用,能为政府部门提供干旱监测和预警数据,指导水资源的合理利用和管理,确保供水安全。
Water Resource Management
High-resolution evapotranspiration data enables real-time monitoring of water consumption, providing governments with essential information for drought monitoring and guiding the efficient use of water resources to ensure water security.
City
城市规划和管理
干旱对城市绿化及水资源配置有一定影响, 遥感数据和地理信息系统的结合有助于制定城市干旱应急预案,支持应急管理部门的重要决策。
Urban Planning and Management
Drought influences urban greenery and water distribution. Integrating remote sensing data with Geographic Information Systems (GIS) supports the development of urban drought emergency plans and informs key decisions in emergency management.