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The NASA-ISRO Synthetic Aperture Radar (NISAR) satellite mission is designed to help researchers understand the changes in the environment of forests and wetlands around the world, as well as their impact on the global carbon and climate cycles. This collaborative project between NASA and ISRO is set to launch in 2024.

The NISAR radar satellite mission will provide detailed insights into the two types of environmental systems – forests and wetlands. It will help researchers monitor and control the levels of greenhouse gases naturally emitted by vegetation in forests and the organic soils in wetlands.

The advanced radar systems of NISAR will scan the Earth’s surface, including both land and snow-covered areas, twice every 12 days, providing scientists with valuable data on the dynamics of both ecosystem types.

The collected data will assist researchers in better understanding the major processes related to the capture and release of carbon and the two main types of ecosystem dynamics. Forests capture the information about the carbon stored in trees, while wetlands collect data on their carbon stocks in soil. This data will help simulate and enhance models of global change by scientists studying climate and carbon cycle processes.

The NISAR radar technology will provide us with a wide-angle view of the planet at different times and locations and will provide reliable information on how the Earth’s land and snow-covered regions are changing. It will contribute significantly to our understanding of the impact of climate change on these ecosystems.

The collaboration between NASA and ISRO in this mission marks the first time these two space agencies have worked together in this capacity. The NISAR satellite mission holds immense potential for advancing scientific knowledge and creating a more sustainable future.

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