12/11/2024, 06:06 AM UTC
欧洲成功发射VEGA-C火箭，Copernicus Sentinel-1C卫星传回首张地球合成孔径雷达图像VEGA-C rocket launch bears first fruit with SAR radar images of Earth
➀ 欧洲航天局（ESA）成功发射了VEGA-C火箭及其Copernicus Sentinel-1C卫星，卫星已提供首张地球合成孔径雷达图像。该卫星配备了一台最先进的C波段合成孔径雷达（SAR）仪器。➁ Sentinel-1C将在距离地球表面700公里的轨道上运行，全天候提供高分辨率图像。➂ 卫星在海洋监视方面将发挥关键作用，包括溢油检测和海上安全监控。➀ The European Space Agency (ESA) has successfully launched the VEGA-C rocket and its Copernicus Sentinel-1C satellite, which has provided the first radar images of Earth. The satellite features a state-of-the-art C-band synthetic aperture radar (SAR) instrument. ➁ Sentinel-1C will orbit 700km above the Earth’s surface and provide high-resolution imagery day and night, in all weather conditions. ➂ The satellite will play a vital role in marine surveillance, including oil-spill detection and maritime security.---
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