In 1986 it pushed forward and dammed up Russell Fjord south east of the glacier, so it became an ice lake. Government Raster Image Processing Software and Data 2, Meridian Data, inc. See full scale image. And s ee also radar Image of the same glacier. The spatial resolution is here 30 metres.
Green vegetation is seen as shades of red.
Settlement and no-growth areas are seen as bluish. The French Systeme Probatoire d'Observation de la Terre includes the so - called SPOT satellite. It was launched on February 21st 1986. Furthermore, it is equipped with a panchromatic scanner, which means that it scans within a band which includes the green and red ranges of visible light. The spatial resolution is 10 metres, the highest resolution so far for a non-military satellite.