颜色爆炸； 美丽的地球

This image, captured by the Landsat 8 satellite, shows the view over Western Australia on May 12, 2013. The image shows rich sediment and nutrient patterns in a tropical estuary area and complex patterns and conditions in vegetated areas.

这张由地球资源卫星8号拍摄的图像显示了2013年5月12日澳大利亚西部的景色。该图像显示了热带河口地区丰富的沉积物和养分模式以及植被区的复杂模式和条件。

The image is enhanced and involved masking, separately enhancing and then reassembling water and land portions of the image. The water patterns are the result of an RGB display of Landsat-8’s red, blue, and ultra-blue bands. Land is shown using short-wavelength-infrared, near-infrared and green.

对图像进行增强和掩蔽，分别增强图像的水和陆地部分，然后重新组合图像。这些水纹是陆地卫星8号的红色、蓝色和超蓝色波段的RGB显示结果。土地使用短波红外、近红外和绿色显示。

Image Credit: NASA/USGS Landsat; Geoscience Australia

影像来源：NASA/USGS Landsat; Geoscience Australia