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\"This mission will be a powerful demonstration of the capability of radar as a science tool and help us study Earth's dynamic land and ice surfaces in greater detail than ever before,\" Somanath said at the formal send-off ceremony organised at the JPL which was attended by senior scientists from the two space agencies.
Later this month, the SUV-size payload will be moved into a special cargo container for a 14,000-kilometer flight to the U R Rao Satellite Centre in Bengaluru.
ISRO<\/a> and NASA joined hands in 2014 to build the 2,800 kg satellite. In March 2021, ISRO sent its S-Band SAR payload developed in India to NASA for integration with the L-Band payload built by JPL.
\"This marks an important milestone in our shared journey to better understand planet Earth and our changing climate. NISAR will provide critical information on Earth's crust, ice sheets, and ecosystems,\" JPL Director Laurie Leshin said.
Somanath said that the NISAR spacecraft will be integrated into the satellite bus at the U R Rao Satellite Centre for launch within the next year.
\"This is one of the most complex satellites. The elements that are built by JPL are excellent,\" Somanath said.
The event at JPL was marked by the ceremonial breaking of coconuts in front of a scale model of the satellite by NISAR project heads of NASA and ISRO Phil Barela and C V Shrikant respectively.
The JPL Director also presented the ISRO delegation with a jar of JPL lucky peanuts to be eaten during the launch of the satellite.
NISAR will gather radar data with a drum-shaped reflector antenna almost 12 meters in diameter. It will use a signal-processing technique called interferometric synthetic aperture radar, or InSAR, to observe changes in Earth's land and ice surfaces down to fractions of an inch.
The satellite will help researchers detect slow-moving variations of a land surface that can precede earthquakes, landslides, and volcanic eruptions.
Data about such movements could help communities prepare for natural hazards such as the Joshimath land subsidence.
Measurements of melting sea ice and ice sheets will improve understanding of the pace and impacts of climate change, including sea level rise.
Over the course of its three-year prime mission, the satellite will observe nearly the entire planet every 12 days, making observations day and night, in all weather conditions.<\/body>","next_sibling":[{"msid":97617540,"title":"Meta's Reality Labs loses colossal $13.7 bn on VR-AR projects","entity_type":"ARTICLE","link":"\/news\/metas-reality-labs-loses-colossal-13-7-bn-on-vr-ar-projects\/97617540","category_name":null,"category_name_seo":"telecomnews"}],"related_content":[],"msid":97617575,"entity_type":"ARTICLE","title":"ISRO-NASA built satellite ready to be shipped to India for launch","synopsis":"\"This mission will be a powerful demonstration of the capability of radar as a science tool and help us study Earth's dynamic land and ice surfaces in greater detail than ever before,\" Somanath said at the formal send-off ceremony organised at the JPL which was attended by senior scientists from the two space agencies.","titleseo":"telecomnews\/isro-nasa-built-satellite-ready-to-be-shipped-to-india-for-launch","status":"ACTIVE","authors":[],"analytics":{"comments":0,"views":150,"shares":0,"engagementtimems":611000},"Alttitle":{"minfo":""},"artag":"PTI","artdate":"2023-02-05 10:48:48","lastupd":"2023-02-05 10:51:43","breadcrumbTags":["isro","NASA","ISRO Chairman S Somanath","NASA-ISRO Synthetic Aperture Radar","satcom","satellite"],"secinfo":{"seolocation":"telecomnews\/isro-nasa-built-satellite-ready-to-be-shipped-to-india-for-launch"}}" data-authors="[" "]" data-category-name="" data-category_id="" data-date="2023-02-05" data-index="article_1">
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ISRO-NASA建造卫星发射准备运往印度
“这个任务将是一个强大的示范功能的雷达作为一种科学工具,帮助我们研究地球的动态土地和冰表面比以往更详细地,“Somanath说在正式组织的欢送仪式上的喷气推进实验室的资深科学家参加了两个空间机构。
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“这个任务将是一个强大的示范功能的雷达作为一种科学工具,帮助我们研究地球的动态土地和冰表面比以往更详细地,“Somanath说在正式组织的欢送仪式上的喷气推进实验室的资深科学家参加了两个空间机构。
本月晚些时候,SUV-size负载将进入一个特殊的货物集装箱14000公里飞行U R Rao卫星中心在班加罗尔。
ISRONASA在2014年加入手建造2800公斤的卫星。2021年3月,ISRO派出了s波段SAR载荷在印度NASA为集成开发的l波段载荷由喷气推进实验室。
“这标志着一个重要的里程碑,我们共同的旅程,以更好地了解地球和气候变化。这个将在地壳提供关键信息,冰原,和生态系统,”喷气推进实验室主任劳里Leshin说。
Somanath说,飞船将被纳入这个卫星总线在U R Rao卫星发射中心在明年。
“这是一个最复杂的卫星。元素由喷气推进实验室非常棒,”Somanath说。
事件在喷气推进实验室的仪式断椰子的比例模型的卫星项目负责人这个NASA和ISRO菲尔Barela和C V Shrikant分别。
喷气推进实验室主任还ISRO代表团出示了一罐喷气推进实验室幸运花生吃掉的发射卫星。
尼萨尔将收集雷达数据腰鼓形反射器天线直径近12米。它将使用一个叫做干涉合成孔径雷达信号处理技术,或InSAR观测地球陆地的变化和冰表面的分数一英寸。
卫星将帮助研究人员检测缓慢变化的地表先于地震、山体滑坡、火山喷发。
数据对这些运动可以帮助社区准备自然灾害比如Joshimath地面沉降。
测量海冰融化的冰盖将提高对气候变化的速度和影响的理解,包括海平面上升。
在为期三年的主要任务,这颗卫星将观察近整个地球每12天,昼夜观测,在所有的天气条件。
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