The NASA-ISRO NISAR satellite is set to provide unprecedented monitoring of Earth’s land, ice, and vegetation shifts. Equipped with advanced L-band and S-band radars from NASA and ISRO, the satellite can penetrate clouds and vegetation to offer real-time data on surface changes.
Tracking geological shifts, NISAR will identify areas at risk of earthquakes, landslides, and volcanic eruptions, revolutionizing global disaster preparedness. It will pinpoint stressed fault lines in seismic zones like the Himalayas and California, aiding researchers in assessing earthquake-prone regions.
The satellite will also observe surface bulging and sinking caused by magma movement, providing critical insights into volcanic activity and potential eruptions. Additionally, resource managers can use NISAR data to monitor essential structures like levees and aqueducts, detecting early damage and ensuring timely repairs.
With a scanning frequency of nearly every 12 days, NISAR will create comprehensive datasets, offering scientists a clear, dynamic picture of Earth’s surface evolution. The collaboration between NASA and ISRO highlights the importance of global partnerships in advancing technological capabilities.
Source: https://www.businesstoday.in/visualstories/news/12-day-warning-nasa-isro-unleash-nisar-the-satellite-that-sees-earths-secrets-196841-24-12-2024