And satellitetechnology has also improved: Autonomous computer systems as well as advanced, lightweight building materials have also made leaps and bounds.
卫星技术也得到了改进，其中的全自动计算机系统以及先进的轻质建材也取得了飞跃性的进步。
2
Satellite monitoring is very an advanced, valuable technology, it can be used to monitor land use, climate change and vegetation conditions. It is very intuitive.