This section presents various plots illustrating the data coverage or the HRDI instrument.

Parameter	Years															Mission
UARS solar beta angles	X 1991	X 1992	X 1993	X 1994	X 1995	X 1996	X 1997	X 1998	X 1999	X 2000	X 2001	X 2002	X 2003	X 2004	X 2005	X whole mission
MLT daytime coverage	X 1991	X 1992	X 1993	X 1994	X 1995	X 1996	X 1997	X 1998	X 1999	X 2000	X 2001	X 2002	X 2003	X 2004	X 2005	X whole mission
Stratosphere daytime coverage	X 1991	X 1992	X 1993	X 1994	X 1995	X 1996	X 1997	X 1998	X 1999	X 2000	X 2001	X 2002	X 2003	X 2004	X 2005	X whole mission
MLT nighttime coverage	X 1991	X 1992	X 1993	X 1994	X 1995	X 1996	X 1997	X 1998	X 1999	X 2000	X 2001	X 2002	X 2003	X 2004	X 2005	X whole mission