爱华网
“This new global view and animation of Earth’s city lights is a composite assembled from data acquired by the Suomi NPP satellite. The data was acquired over nine days in April 2012 and 13 days in October 2012.”
这些图是用了13天的图像数据合成的.所以有的海面区域渔船会很密集.
“This new global view and animation of Earth’s city lights is a composite assembled from data acquired by the Suomi NPP satellite. The data was acquired over nine days in April 2012 and 13 days in October 2012.”
这些图是用了13天的图像数据合成的.所以有的海面区域渔船会很密集.
