When floods and landslides strike Sri Lanka, the public conversation almost always turns to nature. Heavy rain, deforestation, hill cutting, and river encroachment are cited as the culprits. These ...
本研究针对迪拜超干旱环境下极端降雨引发的城市内涝问题，开发了融合二维水动力模型与地理空间多准则决策分析的创新框架。研究人员通过耦合HEC-RAS雨打在网格模拟与GIS-MCDA-AHP方法，构建了水文灾害指数(HHI)，精准识别出43%城区属高风险区域，局部水深达2.5 ...
US spot crypto ETFs recorded a combined $669 million in net inflows on the first trading day of 2026, signaling a sharp reversal from late-year outflows. Bitcoin products dominated the session with ...
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