NISAR satellite shows 60cm Venezuela quake ground shift | Rediff-TV | Rediff.com
The NASA-ISRO NISAR satellite has provided crucial data revealing the extent of ground displacement caused by recent twin earthquakes in Venezuela. Researchers used the satellite's InSAR technique to map surface changes, showing a significant 60-centimetre shift in areas like Caracas and La Guaira, explaining the severe damage. This marks the first use of NISAR's urgent response system for earthquake surface displacement mapping.