Beijing urban area China Himawari-8 Himawari-8 AHI LSSVM Landsat-8 MODIS NIR-Red spectral space PE PS-InSAR Research & information: general SDE South Korea Southern California WindSat XGBoost Xinjiang province of China accelerometer sensor anomaly detection building construction burn index chaparral ecosystem compressible sediment layer debris flow deep learning deep neural network disaster monitoring dryness monitoring empirical model function flash flood