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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Amoros-Lopez, J. Vila-Frances, J. Gomez-Chova, L. Alonso, L. Guanter, L. del Valle-Tascun, S. Calpe, J. Moreno, J. |
| Copyright Year | 2007 |
| Description | Author affiliation: Univ. of Valencia, Valencia (Amoros-Lopez, J.; Vila-Frances, J.; Gomez-Chova, L.; Alonso, L.; Guanter, L.; del Valle-Tascun, S.; Calpe, J.; Moreno, J.) |
| Abstract | Vegetation monitoring is a key issue in Earth Observation due to its relation with the global $CO_{2}$ cycle. Chlorophyll fluorescence (ChF) emitted by the vegetation is an accurate indicator of the plant status and their photosynthetic activity. This work analyses the diurnal evolution of the ChF emission spectrum and the fluorescence yield in order to determine the best conditions for remote sensing of ChF from a satellite platform. The ChF evolution is studied at leaf level during several diurnal cycles, in simulated conditions, for two species under different stress conditions. The analysis of the signal levels gives an estimation of the values of ChF emission which could be observed from a remote sensing platform, and determines the best overpass time for this observation. |
| Starting Page | 3769 |
| Ending Page | 3772 |
| File Size | 1343800 |
| Page Count | 4 |
| File Format | |
| ISBN | 9781424412112 |
| DOI | 10.1109/IGARSS.2007.4423663 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2007-07-23 |
| Publisher Place | Spain |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Remote sensing Fluorescence Stress Vegetation Remote monitoring Pulse measurements Radiometry Peak to average power ratio Satellite broadcasting Spectroradiometers diurnal cycle Chlorophyll fluorescence emission spectrum field spectroradiometer remote sensing vegetation stress |
| Content Type | Text |
| Resource Type | Article |
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