声明
TABLE OF CONTENTS
LIST OF TABLES AND FIGURES
ABBREVIATIONS
摘要
ABSTRACT
CHAPTER ONE：INTRODUCTION
2．1 Background
2．2 Significance and justification of the study
2．3 General objecfive
2．4 Specific objectives
2．5 Outline of the thesis
CHAPTER TWO：LITERATURE REVIEW
2．1 REMOTE SENSING IN PRECISION AGRICULTURE
2．1．1 Limitations of Remote Sensing
2．1．2 Advantages of implementing PA into farming
2．2 CROP MONITORING USING UNMANNED AERIAL SYSTEMS
2．2．1 Challenges and limitations of UAVs
2．3 CROP IMAGE ACQUISITION USING DIGITAL CAMERAS AT GROUND LEVEL
2．4 USING LEDS TO DETERMINE NDVI
CHAPTER THREE：MODELLING OF THE BACKGROUND REMOVING ALGORITHM FROM GROUND LEVEL CROP CANOPY IN DETERMINING NDVI
3．2．2 Hardware and Software
3．2．3 Test Sites
3．3．1 Image Acquisition
3．3．2 Image Analysis
CHAPTER FOUR：RESULTS AND DISCUSSION
4．1 RESULIS
4．2 DISCUSSION
CHAPTER FIVE：LIMITATIONS AND CONCLUSION
5．1 LIMITATIONS AND RECOMMENDATIONS
5．2 CONCLUSION
REFERENCES
Acknowledgments
Research Paper Publication
APPENDIX
南京农业大学;
