Research & information: general 2 knowledge extraction 3D point cloud 1 CHIRPS 1 COSMO-SkyMed 1 Fengfeng mine 1 GNSS 1 Geography 1 Google Earth Engine 1 Jølster 1 MSBAS 1 MTInSAR 1 Mathematics & science 1 NDVI 1 PlanetScope 1 SAR interferometry 1 Sentinel-1 1 Sentinel-2 1 auction fraud 1 change detection 1 classification 1 closeness 1 closeness matrix 1 closeness space 1 dense vegetation 1 digital image correlation 1 early warning system 1 earthquake 1 evaluative expressions 1 evolution characteristics 1