TOMS Standard Products Definition

Level	Contents	Format	Unit	File Size	Comments
1	Full resolution, uncalibrated, earth-located TOMS data arranged by scan with co-located surface and cloud height data.	native	1 orbit	1.2MB
2	Calibrated, scene by scene, earth-viewing TOMS data including: total ozone, effective scene reflectivity, sulphur dioxide index (SOI), diagnostics, and retrieval parameters.	HDF	1 orbit	1.1MB
3	Global total ozone and effective surface reflectivity on a fixed 1 degree latitude by 1.25 degree longitude grid.	HDF	1 day	217KB

TOMS "orbit" is 1 revolution beginning at the ascending node equator crossing

TOMS Standard Products Delivery Plan (From GSFC to EOC)

Comments
Source	GSFC DAAC
Delivery Start	After completion of initial instrument evaluation (approximately L+9M)
Delivery Frequency	Weekly after initial instrument evaluation period
Media	8mm tape (1 per product level)
Recording Format	Exabyte 8500, uncompressed, UNIX tar (blocking factor of 127)
Delivery Delay	4 weeks
Algorithm Version-up & Reprocessing	No reprocessing expected for at least 2 years. In the event of reprocessing, replacement tapes will be provided to EOC.
Cal/Val Plan	Continuous instrument evaluation planned throughout the mission.

Reference:

ADEOS/TOMS Science Product Specification, Version 2.1, ADEOS/TOMS Science Operations Center, Jan. 12, 1996.

Doc No: NCX-000111
ADEOS Sensor Product Delivery Plan
Version : 2.0

Revision :
Date : May 1996

Go back to ADEOS Sensor Products Delivery Plans