struct PixelTspec

Holds the pixel tile-set specifications

Documentation

Holds the pixel tile-set specifications.

This structure provides information to read and examine the numerical data within a tile; although it is not sufficient for its interpretation and display.

Parameters:
componentNames - (tspSymbolArray) the names of the components in the order they are stored for each pixel. Currently must be one of the set (tspRed, tspGreen, tspBlue, tspElevation, tspAverage).
minVal - (float) the smallest scaled pixel value within the entire tile-set (for all components).
maxVal - (float) the largest scaled pixel value within the entire tile-set.
scalingType - (tspSymbol) currently only tspLinear.
scale - (float) before using pixel value, scale by this value then add the offset (below)
offset - (float) the offset to apply to the pixel before using.
See Also:
TileTspec, Pyramid

TSMAPI_RELEASE 2.1 - Release Date: 2001/01/10 19:01:12

Back to tsmApi Home Page