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Image Maps |
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Surfer image maps use different colors to represent elevations of a grid file. |
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Create image maps using any grid file format: GRD, DEM, SDTS DDF, GTOP30 HDR. Surfer automatically blends colors between percentage values so you end up with a smooth color gradation over the map. You can add color anchors at any percentage point between 0 and 100. Each anchor point can be assigned a unique color, and the colors are automatically blended between adjacent anchor points. This allows you to create color maps using any combination of colors. Any color fill you choose for an image map can be used with any other image map, even if the associated grid files cover distinctly different Z ranges. Image maps can be created independently of other maps, or can be combined with other maps. They can be scaled, resized, limited and moved. |
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Add color to your image map to customize it.
Click on image to enlarge |
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| Image Map Features |
- Pixel maps or smoothed images
- Dither bitmaps if needed
- Create an associated color scale
- Create custom color spectrum files for use on any image or shaded relief map
- Overlay image maps with contour, post, or base maps
- Data-independent color spectrum files
- Specify color for missing data
- Change the rotation and tilt angles
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