Acquisition of NIR-Green-Blue Digital Photographs from Unmanned Aircraft for Crop Monitoring
作者： E. Raymond Hunt , W. Dean Hively , Stephen Fujikawa , David Linden , Craig S. Daughtry
DOI: 10.3390/RS2010290
关键词:
摘要: Payload size and weight are critical factors for small Unmanned Aerial Vehicles (UAVs). Digital color-infrared photographs were acquired from a single 12-megapixel camera that did not have an internal hot-mirror filter had red-light-blocking in front of the lens, resulting near-infrared (NIR), green blue images. We tested UAV-camera system over two variably-fertilized fields winter wheat found good correlation between leaf area index normalized difference vegetation (GNDVI). The low cost very-high spatial resolution associated with camera-UAV may provide important information site-specific agriculture.
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