Abstract
Highlights: We investigated the possibility of estimating leaf water content (LWC) using radiometric corrected intensity data from terrestrial laser scanner (TLS). Firstly, a reflection model was used to remove specular intensity caused by leaf surface at perpendicular angle; and then reference targets were applied to correct the incidence angle effect. Results show the accuracy of the estimation of leaf water content was significantly improved after the radiometric correction (R2=0.757).
Original language | English |
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Title of host publication | Proceedings of SilviLaser 2015 |
Subtitle of host publication | 14th conference on Lidar Applications for Assessing and Managing Forest Ecosystems : September 28-30, 2015 – La Grande Motte, France |
Editors | S. Durrieu, C. Véga |
Place of Publication | Germany |
Publisher | International Society for Photogrammetry and Remote Sensing ISPRS |
Pages | 235-237 |
Number of pages | 3 |
Publication status | Published - 2015 |
Externally published | Yes |
Event | SilviLaser 2015 (14th : 2015) - , France Duration: 28 Sep 2015 → 30 Sep 2015 Conference number: 14th |
Conference
Conference | SilviLaser 2015 (14th : 2015) |
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Country | France |
Period | 28/09/15 → 30/09/15 |
Keywords
- leaf water content
- laser intensity
- leaf surface
- specular intensity
- incidence angle