Estimating Paddy Rice Leaf Area Index with Fixed Point Continuous Observation of Near Infrared Reflectance Using a Calibrated Digital Camera
A two-band digital imaging system—one band for visible red (RED, 630–670 nm) and the other for near infrared (NIR, 820–900 nm)—was positioned 12 m above a 600-m2 rice field. The imaging system automatically logged bird’s-eye-view images at 10-min intervals from 0700 to 1700 JST daily during the 2008...
Main Authors: | , , , , , , |
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Format: | Article |
Language: | English |
Published: |
Taylor & Francis Group
2011-01-01
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Series: | Plant Production Science |
Subjects: | |
Online Access: | http://dx.doi.org/10.1626/pps.14.30 |