Data
Products.- Data access services.
- FTP.
- Data extraction tool.
- Live Access Server (LAS).
- Lively data.
- 2008.
- 2007.
- 2006.
- 2005.
- 2004.
- 2003.
- Dec. 22, 2003: Longitude-time diagram (2).
- Dec. 8, 2003: Change of units.
- Nov. 24, 2003: A temporal ocean slice.
- Nov. 10, 2003: Different points of view.
- Oct. 20, 2003 : Averaging an area.
- Oct. 6, 2003: Variance.
- Sep. 22, 2003: Along-time data.
- Sep. 8, 2003: Digging into the data.
- Aug. 18, 2003: Coloring the data.
- Aug. 11, 2003: Four seasons in the Atlantic.
- Aug. 4, 2003: Having a closer look.
- July 28, 2003: North Atlantic eddies .
- July 21, 2003: Tracking El Niño .
- July 15, 2003: Question of resolution .
- July 7, 2003: Scaling the ocean .
- June 30, 2003: South of Africa, currents and sea level heights .
- Access Aviso LAS.
- Opendap.
- Media.
- Tools.
- Product information.
- Operational news.
Coloring the data
Lively Data : August 18, 2003
Choosing a color scale to plot data is not arbitrary. There are the minimum and maximum values, of course, but also what happens at mid-scale (around zero): do you wish to highlight the difference between positive and negative values, or is this irrelevant? The Live Access Server allows you to choose between several color scales. It's up to you to make a good choice!
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rnb2 ("default" colorscale) | greyscale | |
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"no green centered" and also "no green" | "no red centered" and also "no red" | "rainbow" and also "rainbow by levels" |
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"saz2" | "white" to see only the contours | |
Use the Live Access Server