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TOMS Satellite Data

Satellite overpass data was made available from TOMS instruments on NIMBUS-7 and from EARTH-PROBE satellites. The periods analysed and satellite footprint dimensions are listed in Table 2.

TOMS Satellite

Start Date

End Date

Footprint minimum to maximum dimensions (km x km)

NIMBUS-7

Day 305, 1978

Day 126, 1993

(50 x 50) to (150 x 100)

EARTH-PROBE

Day 198, 1996

Day 50, 2000

(26 x 26) to (60 x 33) to Dec 1997 (38 x 38) to (99 x 52) from Dec 1997

Table 2. Details of satellite-derived UV estimates


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