1. INTRODUCTION

2. SURVEY DESIGN
2.1. The Need for Faster Mapping Techniques
2.2. Spectroscopy
2.3. Coverage of the Galactic Plane
2.4. Observing Procedures
2.5. Data Reduction and Processing
2.6. Verification

3. DATA PRODUCTS

4. FIRST SCIENCE RESULTS
4.1. Optical Depth and Excitation Temperature Variations
4.3. Global Implications

5. CONCLUSIONS