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<br />, 0 {} n 0 5.~ <br /> <br />eIlhancem.entprocedure does not necessarily eliminate other features. <br /> <br />-1 -1 -1 <br />-1 16 -1 <br />-1 -1 -1 <br /> <br />Figure 1. Edge enhancement 3x3 kernel. <br /> <br />Tasseled Cap Transform, <br /> <br />In 1976, Kauth and Thomas developed a set of linear band <br />combinati~tts. called the . Tasseled Cap transform; so called, because the <br />. resultant data distribution reselllbles a cap (FigUre 2). <br /> <br />~. <br />Z <br />Z <br />~ <br />~ <br />~ <br />CJ <br /> <br />+ <br /> <br /> <br />+ <br /> <br />.+ . <br />+ <br /> <br /> <br />Figure 2. Distribution of Tasseled Cap transform values (brightness - band 1 vs. <br />greenness - band 2). . <br /> <br />6 <br />