具备在这个区域收集资料的能力，意义非常重大，因为在这个区域进行测量非常困难，这个区域对于气球来说是太高了，而对于卫星来说又是太低了。
The ability to gather data in that area is significant because it's very difficult to make measurements in this region, which is too high for balloons and too low for satellites.
三个卫星信息传播系统集中在世界上的美国、欧洲和中国，用于收集这些环境资料。
Three GEONETCast centres around the world—in America, Europe and China—receive these environmental data from the outfits that collect them.
美国宇航局利用从地球上空数百英里收集的数千份“卫星观测资料”制作了一系列漂亮的照片。
The space agency produced the stunning series images using thousands of “satellite-based observations” hundreds of miles above the planet
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