A new active vegetation index measurement technique has been developed and demonstrated using low-power laser diodes to make horizontal-path lidar measurements of nearby deciduous foliage. The two wavelength laser transmitter operates within and adjacent to the 680 nm absorption feature exhibited by all chlorophyll containing vegetation. Measurements from early October through late November 2003 are presented and the results are discussed.
Spectral Ratio Biospheric Lidar
22nd International Laser Radar Conference ; 2004 ; Matera, Italy
2004-01-01
Preprint
No indication
English
Spectral Ratio Biospheric Lidar
NTIS | 2004
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|Prolonged Biospheric Effects of Sulfur Vaporization by the K/T Chicxulub Impact
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