Comparison of Level 1, 1a, 2, and 3 CZCS Data

Level 1

Raw radiance counts in six bands

Cape Cod

Gibraltar

Level 1a

Subsampled Level 1 data, (every fourth pixel).

We will have examples soon.

Level 2

Level 1a processed from raw radiance counts to geophysical parameters.

Cape Cod

Gibraltar

Level 3

Global and regional composites created from many Level 2 files.

January, 1979

April, 1979