The new Earth satellite of NASA and ISRO, which is launched this year, will be useful for the data not only India but the world from all over the world. The data obtained from this will be used to track crop growth, monitor the health of plant and monitor soil moisture. This information has been given in a report quoting ISRO science team.
This mission will monitor the growth of crops from transplanting to harvesting, which will provide information about sowing, irrigation and other agricultural works at the right time. With the help of synthetic aperture radar technology, Nisar satellite will identify the characteristics of crops, the amount of moisture present in the plants and their soil conditions. This will provide extensive data from small farms to large agricultural sectors, which will make the overall analysis of agricultural land possible. Apart from this, this satellite will work in every season, due to which it will not be less than a boon for farmers.
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Will also keep an eye on the speed of glaciers
The Nisar satellite will take a picture of almost the entire land of the Earth twice every 12 days. It will be able to monitor small plots up to 10 meters. This will help with policy makers and agricultural authorities take important decisions, such as paddy transplanting time, plants height and field moisture levels. Apart from this, it will look at the flexibility of the Earth’s surface before and after natural disasters like earthquake. It will monitor the speed of glaciers and snow sheets and will also monitor the changes in the ecosystem, including growth of forests and cutting of trees.
80 terabyte data per day
The satellite will be launched from the Satish Dhawan Space Center of ISRO on the southeastern coast of India. Once active, it will provide about 80 terabyte data per day, which will be beneficial for researchers and farmers in many fields including agriculture. Explain that Nisar will be the first satellite to use two different radar frequency (L and S bands). This technique will enable it to provide it more detailed and accurate data than devices with single frequency.
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Understand how useful
Also, it will help in identifying crops and estimating crops by analyzing radar data. This satellite will use polemetry technology. This will also help to estimate the amount of water in soil and plants. Wet soil reflects more radar signal than dry soil, which will provide accurate information about the right time of irrigation and availability of water. Its advanced radar technology will work in every season by crossing the weather and cloud obstacles. This mission will play an important role in bringing revolutionary changes in the agriculture sector and increasing the productivity of farmers.
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