Image Processing
- Scripts written in Interactive Data
Language (IDL) which allows rapid processing
- Political boundaries added
- xor filter used to generate light lines on dark data and
vice-versa
- Color Coding added
- Time and labels added
- Output (now) in JPEG format
- 60% quality factor
- 8-10 times smaller than GIF
- quality indistinguishable from GIF
- Images (except for large) sub-sampled down to 600 x 448 pixels,
45 Kilobytes
Last modified: Wed Nov 19 15:07:29 MST 1997