CAL/VAL related:

	ENVISAT Home Page
	SCIAMACHY validation page (KNMI)
	SCIAMACHY (SRON)
	SCIAMACHY (IFE-BREMEN)

HDF 4 home page

Host institutions:

	ESA - European Space Agency
	NILU - Norwegian Institute for Air Research

Other sites of interest:

NADIR database

Rita Larsen@nilu.no - Modified by TK 17 December 2001