Answer:
At 10/23/2001 01:55 PM we wrote -
- To determine the extent and location of cloud cover.
- Confirm geographical location.
- To observe quality problems such as speckling, line
drops, and sun glint. However, note that preview
images are subsampled from the original data and may
not accurately represent the full resolution image
(i.e., some anomalies may not be visible on a browse
image due to the subsampling process).
