Sensors | |
Scaling up Semi-Arid Grassland Biochemical Content from the Leaf to the Canopy Level: Challenges and Opportunities | |
Yuhong He1  | |
关键词: semi-arid grasslands; vegetation biochemical content; hyperspectral remote sensing; scaling; leaf level; canopy level; | |
DOI : 10.3390/s101211072 | |
来源: mdpi | |
【 摘 要 】
Remote sensing imagery is being used intensively to estimate the biochemical content of vegetation (e.g., chlorophyll, nitrogen, and lignin) at the leaf level. As a result of our need for vegetation biochemical information and our increasing ability to obtain canopy spectral data, a few techniques have been explored to scale leaf-level biochemical content to the canopy level for forests and crops. However, due to the contribution of non-green materials (
【 授权许可】
CC BY
© 2010 by the authors; licensee MDPI, Basel, Switzerland.
【 预 览 】
Files | Size | Format | View |
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RO202003190051310ZK.pdf | 258KB | download |