TABLE OF CONTENTS 



Page 



List of Figures iii 



List of Tables v 



Executive Summary vi 



LO INTRODUCTION 1 



2.0 MATERIALS AND METHODS 3 



2.1 Laboratory Studies 3 



2.2 Field Sampling 3 



2.3 Camera Operation 3 



2.4 Data Processing and Analysis 4 



3.0 RESULTS 5 



3.1. Laboratory Studies 5 



3.2 Field Data 5 



3.2. 1 Horizontal Characterization 6 



3.2.2 Vertical Characterization 6 



3.3. Intensity Analysis 7 



4.0 DISCUSSION 9 



5.0 CONCLUSIONS 10 



6.0 REFERENCES 11 



INDEX 



APPENDIX 



