http://www.esa.int/SPECIALS/GOCE/SEM1AK6UPLG_0.html 在点ESA网页上的彩色图形后,可以看到The colours in the image represent deviations in height (–100 m to +100 m) from an ideal geoid. The blue colours represent low values and the reds/yellows represent high values. 大意是,该图形表示的是理想 ...