International Space Station 800mm Photograph

Image credit:  Image Science and Analysis Laboratory, NASA Johnson Space Center (http://eol.jsc.nasa.gov)

ST. THOMAS -  18.34N, 65.01 W

Link is to the Wikipedia page on St. Thomas

ZERO MAGNIFICATION IMAGE

REFLECTANCE SPECTRUM

1X MAGNIFICATION (BLACK LINE  = 1MM)

3X MAGNIFICATION (BLACK LINE  = 1MM)