| A Comprehensive Review of Remote Sensing for Water-Related Disaster Management in South Korea: Focus on Floods and Droughts |
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학술지명 대한원격탐사학회
저자 성장용,황의호,강기묵,김진겸
발표일 2024-10-31
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This review analyzes the application of remote sensing technologies in managing water-related disasters, specifically floods and droughts, in South Korea. As climate change increases the frequency and intensity of these disasters, effective monitoring and response systems are crucial. Remote sensing, through satellites such as optical sensors and Synthetic Aperture Radar (SAR), has become essential for disaster management, providing large-scale, real-time data. In flood management, optical satellites provide highresolution images for assessing damage and land changes, while SAR enables all-weather monitoring, improving the accuracy and timeliness of flood response. In drought management, tools like the Moderate Resolution Imaging Spectroradiometer (MODIS) sensor, satellite rainfall data, and soil moisture monitoring contribute to early detection and long-term assessment. MODIS provides vegetation indices, such as normalized difference vegetation index and enhanced vegetation index, to track plant stress, while satellite rainfall data and soil moisture measurements offer insights into water availability. These technologies, when integrated, allow for more comprehensive monitoring of water-related disasters, reducing the risk to infrastructure, agriculture, and ecosystems. Future developments should focus on improving the resolution, speed, and accuracy of remote sensing technologies, along with enhanced data integration and |