diag.jpg
http://envisat.esa.int/instruments/tour-index/


envisat.jpg
http://www.naturalsciences.be/institute/structure/geology/gsb_website/research/satellite/satellite

envisat2.jpg
http://www.knmi.nl/~eskes/projects/asset.html

envisat3.jpg

Envisat_Meris_Europe_mosaic_hi.jpg
http://www.esa.int/esaCP/SEME2QVO4HD_FeatureWeek_1.html