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| Hauptseite > Publikationsdatenbank > Hyplant-Derived Sun-Induced Fluorescence—A New Opportunity to Disentangle Complex Vegetation Signals from Diverse Vegetation Types > print |
| Hauptseite > Publikationsdatenbank > Hyplant-Derived Sun-Induced Fluorescence—A New Opportunity to Disentangle Complex Vegetation Signals from Diverse Vegetation Types > print |
| 001 | 864597 | ||
| 005 | 20220930130217.0 | ||
| 024 | 7 | _ | |a 10.3390/rs11141691 |2 doi |
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| 082 | _ | _ | |a 620 |
| 100 | 1 | _ | |a Bandopadhyay, Subhajit |0 0000-0002-8657-3488 |b 0 |
| 245 | _ | _ | |a Hyplant-Derived Sun-Induced Fluorescence—A New Opportunity to Disentangle Complex Vegetation Signals from Diverse Vegetation Types |
| 260 | _ | _ | |a Basel |c 2019 |b MDPI |
| 336 | 7 | _ | |a article |2 DRIVER |
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| 336 | 7 | _ | |a Journal Article |b journal |m journal |0 PUB:(DE-HGF)16 |s 1568035153_22202 |2 PUB:(DE-HGF) |
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| 336 | 7 | _ | |a Journal Article |0 0 |2 EndNote |
| 520 | _ | _ | |a Hyperspectral remote sensing (RS) provides unique possibilities to monitor peatland vegetation traits and their temporal dynamics at a fine spatial scale. Peatlands provide a vital contribution to ecosystem services by their massive carbon storage and wide heterogeneity. However, monitoring, understanding, and disentangling the diverse vegetation traits from a heterogeneous landscape using complex RS signal is challenging, due to its wide biodiversity and distinctive plant species composition. In this work, we aim to demonstrate, for the first time, the large heterogeneity of peatland vegetation traits using well-established vegetation indices (VIs) and Sun-Induced Fluorescence (SIF) for describing the spatial heterogeneity of the signals which may correspond to spatial diversity of biochemical and structural traits. SIF originates from the initial reactions in photosystems and is emitted at wavelengths between 650–780 nm, with the first peak at around 687 nm and the second peak around 760 nm. We used the first HyPlant airborne data set recorded over a heterogeneous peatland area and its surrounding ecosystems (i.e., forest, grassland) in Poland. We deployed a comparative analysis of SIF and VIs obtained from differently managed and natural vegetation ecosystems, as well as from diverse small-scale peatland plant communities. Furthermore, spatial relationships between SIF and VIs from large-scale vegetation ecosystems to small-scale peatland plant communities were examined. Apart from signal variations, we observed a positive correlation between SIF and greenness-sensitive VIs, whereas a negative correlation between SIF and a VI sensitive to photosynthesis was observed for large-scale vegetation ecosystems. In general, higher values of SIF were associated with higher biomass of vascular plants (associated with higher Leaf Area Index (LAI)). SIF signals, especially SIF760, were strongly associated with the functional diversity of the peatland vegetation. At the peatland area, higher values of SIF760 were associated with plant communities of high perennials, whereas, lower values of SIF760 indicated peatland patches dominated by Sphagnum. In general, SIF760 reflected the productivity gradient on the fen peatland, from Sphagnum-dominated patches with the lowest SIF and fAPAR values indicating lowest productivity to the Carex-dominated patches with the highest SIF and fAPAR values indicating highest productivity. |
| 536 | _ | _ | |a 582 - Plant Science (POF3-582) |0 G:(DE-HGF)POF3-582 |c POF3-582 |f POF III |x 0 |
| 588 | _ | _ | |a Dataset connected to CrossRef |
| 700 | 1 | _ | |a Rastogi, Anshu |0 0000-0002-0953-7045 |b 1 |
| 700 | 1 | _ | |a Rascher, Uwe |0 P:(DE-Juel1)129388 |b 2 |
| 700 | 1 | _ | |a Rademske, Patrick |0 P:(DE-Juel1)162306 |b 3 |
| 700 | 1 | _ | |a Schickling, Anke |0 P:(DE-Juel1)7338 |b 4 |
| 700 | 1 | _ | |a Cogliati, Sergio |0 0000-0002-7192-2032 |b 5 |
| 700 | 1 | _ | |a Julitta, Tommaso |0 P:(DE-HGF)0 |b 6 |
| 700 | 1 | _ | |a Mac Arthur, Alasdair |0 P:(DE-HGF)0 |b 7 |
| 700 | 1 | _ | |a Hueni, Andreas |0 0000-0002-4283-2484 |b 8 |
| 700 | 1 | _ | |a Tomelleri, Enrico |0 P:(DE-HGF)0 |b 9 |
| 700 | 1 | _ | |a Celesti, Marco |0 P:(DE-HGF)0 |b 10 |
| 700 | 1 | _ | |a Burkart, Andreas |0 P:(DE-HGF)0 |b 11 |
| 700 | 1 | _ | |a Stróżecki, Marcin |0 0000-0003-0901-9894 |b 12 |
| 700 | 1 | _ | |a Sakowska, Karolina |0 P:(DE-HGF)0 |b 13 |
| 700 | 1 | _ | |a Gąbka, Maciej |0 P:(DE-HGF)0 |b 14 |
| 700 | 1 | _ | |a Rosadziński, Stanisław |0 P:(DE-HGF)0 |b 15 |
| 700 | 1 | _ | |a Sojka, Mariusz |0 P:(DE-HGF)0 |b 16 |
| 700 | 1 | _ | |a Iordache, Marian-Daniel |0 P:(DE-HGF)0 |b 17 |
| 700 | 1 | _ | |a Reusen, Ils |0 P:(DE-HGF)0 |b 18 |
| 700 | 1 | _ | |a Van Der Tol, Christiaan |0 P:(DE-HGF)0 |b 19 |
| 700 | 1 | _ | |a Damm, Alexander |0 P:(DE-HGF)0 |b 20 |
| 700 | 1 | _ | |a Schuettemeyer, Dirk |0 P:(DE-HGF)0 |b 21 |
| 700 | 1 | _ | |a Juszczak, Radosław |0 P:(DE-HGF)0 |b 22 |e Corresponding author |
| 773 | _ | _ | |a 10.3390/rs11141691 |g Vol. 11, no. 14, p. 1691 - |0 PERI:(DE-600)2513863-7 |n 14 |p 1691 - |t Remote sensing |v 11 |y 2019 |x 2072-4292 |
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