Estimation of Disaster Loss

10500 Buildings were Flood-affected in Alipur

In early September 2025, Alipur District (approximately 29.3°N–29.4°N, 70.9°E–71.1°E) experienced severe flooding caused by intense rainfall and upstream inflows. Using available multiple satellite observations（Gaofen-3, Sentinel-1, Sentinel-2）, we conducted a preliminary assessment based on flood inundation extent and building impact mapping. Results indicate that the district contains app...

Basic geographic data fusion for Nanga-Parbat syntaxis (NPS)

Multi-dimensional Assessment of Disaster Losses and Dynamic Decision-making(灾害损失多维度评估与动态研判)

Climate-Adaptive based Cross-Region Crop Damage Assessment基于气候自适应的跨区域农作物损失评估      Using the proposed climate-adaptive cross-region mapping method (R² = 0.82), we rapidly assessed the impact of the 2021 Henan extreme flood on maize in Jiaozuo, Henan Province. The results indicate that the southern and southeastern regions of Jiaozuo suffered the most severe maize damage.  使用...