1. Editorial

   • Shashi Shekhar

   Editorial Introduction Pages: 5 - 6

2. Multiresolution Compression and Visualization of Global Topographic Data

   • Thomas Gerstner

   OriginalPaper Pages: 7 - 32

3. Ordering Points for Incremental TIN Construction from DEMs

   • James J. Little
   • Ping Shi

   OriginalPaper Pages: 33 - 53

4. Interpretive Tools for 3-D Structural Geological Modeling Part I: Bézier-Based Curves, Ribbons and Grip Frames

   • E.A. de Kemp
   • K.B. Sprague

   OriginalPaper Pages: 55 - 71