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-
- WELCOME TO THE CONTOUR DEMO
-
- This application shows IDL's contouring capabilities
- as applied to a global map of elevations.
-
-
- MENU OPTIONS
- ------------
-
- File Menu:
- Select Quit to exit the Contour demo and return to
- the IDL Demo main screen.
-
- About Menu:
- Select "About contours" for information about the
- Contour plot demo.
-
-
- CONTOUR FEATURES
- ----------------
-
- <<Basic>> checkbox
- Displays the contour lines with solid white lines.
-
- <<Colored lines>> checkbox
- Displays the contour lines with solid lines in
- different colors.
-
- <<Fill>> checkbox
- Fills the areas between the contour lines with
- different colors.
-
- <<Linestyle>> checkbox
- Displays the contour lines with various linestyles.
-
- <<Annotation>> checkbox
- Annotates contour lines with their respective
- values. The "Number of levels" slider is disabled.
-
- <<Fill and lines>> checkbox
- Displays a filled contour plot with the contour lines
- shown as solid white lines.
-
- <<Number of levels>> slider
- Select the number of contour levels. You can choose
- 7, 11, or 15 levels.
-
-