The cross-section data are displayed as comparison plots between successive surveys of all lines surveyed. The comparison plots are available in two different file types, Graphics Interchange Format (GIF files) and Computer Graphics Metafiles (CGM files). The gif files can be viewed using an Internet browser. The cgm files are vector based and supported by most CAD, word processing, and drawing programs. The files are named by date (YYMMDD) according to the second day of the comparison. For example, the file containing the comparison plot between surveys on October 10 and October 11, 1990 is labeled DE901011.GIF (.CGM). The data file used for these plots is DELILAH.2d described under DELILAH Survey Data: 2d Format.
An example plot is shown below:
To access the cross-shore comparison plots
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