NASA's really cool. These hyper-spectral images are false-colored so you can -- it's really good for determining vegetative use. Well, let's go back to this.
就像这样。NASA非常的酷。它们有这些超光谱影像 这些影像是 人工成色的，对于决定植物的繁茂程度非常有帮助。让我们回到刚刚那里