...EANSAT-1和2、技术实验卫星（TES）、地球资源卫星（ResourceSAT-1和2）和三维制图卫星（Cartosat-1和2）、雷达图像卫星（RISAT）等。这些数量众多的遥感卫星均采用印度开发的PSLV火箭发射。
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不过即使是新型卫星雷达图像仍有待调整。
But even the new satellite-based radar images still need fine-tuning.
平直的混凝土跑道将卫星雷达信号向远离卫星的方向发射开去，所以在图像中表现为两条深黑色的直线。
The two runways are clearly visible as black lines, because the flat concrete reflects radar signals away from the TanDEM-X satellite.
测量船也装备多种天气预报装置包括天气雷达、探测装置和气象气球，气象卫星图像接收终端机。
The ships are also equipped with a range of weather forecasting equipments including weather radar, sonde, and weather balloon, meteorological satellite image receiving terminal.
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