Gassilloud, M.; Koch, B.; Göritz, A. (2025) Occlusion mapping reveals the impact of flight and sensing parameters on vertical forest structure exploration with cost-effective UAV based laser scanning. Int. J. Appl. Earth Obs. Geoinf. in press
Haidarian, S.; Wallrabe, U. (2025) A miniature reflective varifocal vector scanner. Opt. Express33, 8150-8166. https://doi.org/10.1364/OE.550521
Haberstroh, S.; Scarpa, F.; Seeger, S.; Christen, A.; Werner, C. (2025) Continuous Stem Water Potential Measurements of a Diffuse-Porous Tree Species Offer New Insights Into Tree Water Relations. Ecohydrology18, e2761. https://doi.org/10.1002/eco.2761
Nitzsche, P.; Dinc, C.; Goldschmidt, J.; Nitzsche, L.; Wöllenstein, J.; Schmitt, K. (2024) Comparison of a Quantum Cascade Laser and an Interband Cascade Laser for the Detection of Stable Carbon Dioxide Isotopes Using Tunable Laser Absorption Spectroscopy. Appl. Spectrosc.https://doi.org/10.1177/00037028241291157
Wesselkamp, M.; Moser, N.; Kalweit, M.; Boedecker, J.; Dormann, C.F. (2024) Process-Informed Neural Networks: A Hybrid Modelling Approach to Improve Predictive Performance and Inference of Neural Networks in Ecology and Beyond. Ecol. Lett.27, e70012. https://doi.org/10.1111/ele.70012
Vaezi, M.R.; Korvink, J.G.; Jouda, M. (2024) Simultaneous multinuclear MRI via a single RF channel. J Magn Reson368, 107782. https://doi.org/10.1016/j.jmr.2024.107782
Kattenborn, T.; Wieneke, S.; Montero, D. et al. (2024) Temporal dynamics in vertical leaf angles can confound vegetation indices widely used in Earth observations. Commun Earth Environ5, 550. https://doi.org/10.1038/s43247-024-01712-0
Werner, C.; Wallrabe, U. et al. (2024). ECOSENSE – Multi-scale quantification and modelling of spatio-temporal dynamics of ecosystem processes by smart autonomous sensor networks. Research Ideas and Outcomes, 10: e129357, https://doi.org/10.3897/rio.10.e129357
Strahl, T.; Bergau, M.; Maier, E.; Herbst, J.; Rademacher, S.; Wöllenstein, J.; Schmitt, K. (2024). Experimental Study to Visualize a Methane Leak of 0.25 mL/min by Direct Absorption Spectroscopy and Mid-Infrared Imaging. Applied Sciences, 14, 5988, https://doi.org/10.3390/app14145988
Meischner, M.; Dumberger, S.; Daber, L.E.; Haberstroh, S.; Kreuzwieser, J.; Schnitzler, J.; Werner, C. (2024). Jasmonic acid and heat stress induce high volatile organic compound emissions in Picea abies from needles, but not from roots. Tree Physiology, https://doi.org/10.1093/treephys/tpae059
Larochelle, J.; Klueppel, J.; McCormick, R.; Biegert, K.; Comella, L.M. (2024). A Low-Power Optical Sensor With Dynamically Adjustable Field of View for Photosynthetically Active Radiation (PAR) Measurement. IEEE Sensors Journal, vol. 24, no. 6, pp. 7711-7728, https://doi.org/10.1109/JSEN.2024.3361086
Frey, J.; Holter, P.; Kinzinger, L.; Schindler, Z.; Morhart, C.; Kolbe, S.; Werner, C.; Seifert, T. (2023). Detailed mapping of below canopy surface temperatures in forests reveals new perspectives on microclimatic processes. Agricultural and Forest Meteorology, 341, 109656. DOI: 10.1016/j.agrformet.2023.109656
Comella, L.M.; Bregler, F.; Hager, E.; Anys, M.; Klueppel, J.; Rupitsch, S.J.;Werner, C.;Woias, P. (2022). Estimation of Leaf Area Index with a Multi-Channel Spectral Micro-Sensor for Wireless Sensing Networks. Sensors 2022, 22, 5048. https://doi.org/10.3390/s22135048
Reimer, J.; Stöcklin, S.; Comella, L. M.; Woias, P.; Werner, C.; Reindl, L. and Rupitsch, S. J. (2021). An autonomous and wireless pulse-amplitude modulated chlorophyll fluorometer. tm – Technisches Messen, vol. 88, no. 12, pp. 773-784. https://doi.org/10.1515/teme-2021-0104
Conference Contributions
Dumberger, S.; Stock, C.; Werner, C.; Haberstroh, S. (2025) Relations of continuous water potentials, tree water deficits and sap flow in four temperate tree species. 6th International Ylem Meeting, 18.-20.03.2025, Sevilla, Spain
Göritz, A. (2025) The ECOSENSE project and remote sensing/ChlF acitivities. 2. FLEX-Nutzer-Workshop, Bonn, 11.3.2025 (invited talk)
Sulzer, M.; Brzozon, J.; Christen, A. et al. (2025) The ECOSENSE forest – enriching tower-based flux measurements of carbon and water exchange with novel distributed sensor networks.
Gassiloud, M.; Haidarian, S.; Kattenborn, T.; Koch, B.; Reiterer, A.; Schmitt, A.; Wallrabe, U.; Zakaryapour, M.; Göritz, A. Assessing forest ecosystems with UAV based remote sensing – from laser scanning towards an active Chlorophyll fluorescence LiDAR. Workshop on UAV-based Remote Sensing Methods for Monitoring Vegetation, Köln, 30.09. – 1.10.2024
Stock, C.; Dumberger, S.; Meischner, M.; Haberstroh, S.; Werner, C. (2024) Effects of intra- and interspecific competition between two temperate tree species on carbon assimilation rates and carbon allocation under heat stress. 53. Jahrestagung der GfÖ, Freising, 9.-13.09.2024
Stock, C.; Dumberger, S.; Frey, Y.; Wallrabe, U.; Haberstroh, S.; Werner, C. (2024) Physiological response of a mixed forest stand to stress conditions assessed by a novel cuvette system. 53. Jahrestagung der GfÖ, Freising, 9.-13.09.2024
Werner, C.; Wallrabe, U.; Haberstroh, S. (2024) The ECOSENSE project – Spatio-temporal dynamics of ecosystem processes assessed and modelled by smart autonomous sensor networks across scales. 53. Jahrestagung der GfÖ, Freising, 9.-13.09.2024
Haberstroh, S.; Scarpa, F.; Halupka, G.; Harnecker, L.; Seeger, S.; Plapp, T.; Seifert, T.; Christen, A.; Werner, C. (2024) Drought legacy effects on tree water and carbon fluxes in a temperate Scots Pine forest at its tipping point. 53. Jahrestagung der GfÖ, Freising, 9.-13.09.2024
Vaezi Kahki, M.R.; Korvink, J.G.; Jouda, M. Simultaneous Multinuclear MRI Via a Single Rf Channel. EUROMAR (20th European Magnetic Resonance Congress), Bilbao, Spain, 30.06.-04.07.2024. https://dx.doi.org/10.2139/ssrn.4826545
Werner, C.; Frey, Y.; Dumberger, S.; Haberstroh, S.; Wallrabe, U. ECOSENSE: Quantifying spatio-temporal dynamics of ecosystem processes by smart autonomous sensor networks with automated leaf cuvettes tracing BVOC flux dynamics. Gordon Research Conference on Biogenic Hydrocarbons and the Atmosphere, Barcelona, Spain, 9.-14.06.2024
Dedden, L. & Weiler, M. Forest Ecohydrological Sensor Network – Capturing spatio-temporal dynamics of hydrological fluxes and processes in a forest ecosystem. Wasser- und Stoffhaushalt von Wäldern unter Stress (Tagung der NW-FVA), Göttingen, 24.-26.04.2024
Werner, C. Ecological Responses to Vapor Pressure Deficit, Heat, and Soil Moisture: A Species-Specific Perspective across Climatic Regions. Examples and new methodological approaches to assess ecosystem responses. EGU24 (European Geoscience Union) Keynote, Vienna, Austria, 14.-19.04.2024
Moutahir, H.; Petrik, P.; Grote, R.; Kiese, R. Changes in land surface phenology and gas exchange of deciduous and coniferous forests in response to heat and drought stress. EGU24 (European Geoscience Union), Vienna, Austria, 14.-19.04.2024, https://doi.org/10.5194/egusphere-egu24-20048
Dumberger, S.; Kinzinger, L.; Haberstroh, S.; Werner, C. Dynamics in radial sap flow and stem water reserves under varying environmental conditions. EGU24 (European Geoscience Union), Vienna, Austria, 14.-19.04.2024
Christen, A.; Haberstroh, S.; Scarpa, F.; Kreuzwieser, J.; Plapp, T.; Schindler, D.; Seifert, T., Werner, C. Irreversible Änderungen im Kohlenstoff- und Wasserhaushalt eines Kiefernwaldes der Oberrheinebene als Folge wiederholter sommerlicher Dürren. 10. BIOMET-Tagung (Deutsche Meteorologische Gesellschaft), Offenbach, 19.-21.03.2024
Klueppel, J.; Larochelle, J.; Comella, L.M. Ein optisches Messsystem mit dynamisch einstellbarem Sichtfeld zu Messung des Leaf Area Index. EASS Conference, Freiburg, 19.-20.03.2024
Shinde, U.G.; Luhmann, T.; Comella, L.M.; Woias, P. Comparative Study of Ultra-Low-Power Microcontrollers in Energy-Autonomous Environmental Wireless Sensor Nodes (WSN). IEEE 22nd International Conference on Micro and Nanotechnology for Power Generation and Energy Conversion Applications (PowerMEMS), Abu Dhabi, United Arab Emirates, 11.-14.12.2023, pp. 72-75, https://doi.org/10.1109/PowerMEMS59329.2023.10417408
Larochelle, J.; Klueppel, J.; Comella, L.M. A Low Power Optical Sensing System for Leaf Area Index (LAI) Measurement with Dynamically Adjustable Field of View, IEEE SENSORS, Vienna, Austria, 29.10.-01.11.2023, https://doi.org/10.1109/SENSORS56945.2023.10325008
Klueppel, J.; Woias, P.; Comella, L.M. Ein drahtloser Sensorknoten für die gleichzeitige Messung der photosynthetisch aktiven Strahlung (PAR) und des Blattflächenindex (LAI). MikroSystemTechnik Kongress, Dresden, 23.-25.10.2023
Dumberger, S.; Kinzinger, L.; Werner, C.; Haberstroh, S. Contrasting hydraulic strategies and dynamic shifts in radial sap flow in a drought-avoiding and a drought-tolerant tree species. 52. Jahrestagung der GfÖ, Leipzig, 12.-16.09.2023
Seeger, S.; Scarpa, F.; Silwal, A.; Rimmele, S.; Fichtner; T.; Hayat, F.; Hartmann, A.; Raspe, S.; Haberstroh, S.; Maier, M. Das Potenzial von Stammwasserpotenzialsensoren für die Waldforschung. FowiTa (Forstwissenschaftliche Tagung), Dresden, 11.-13.09.2023
Meischner, M.; Dumberger, S.; Daber, L.E.; Haberstroh, S.; Kreuzwieser, J.; Schnitzler, J.-P.; Werner, C. Response of belowground and aboveground plant volatile organic compound emissions to heat and simulated herbivory on leaves. 1st International Meeting on the Gas Phase in Plants, Hyytiälä, Finland, 11.-14.09.2023
Frey, Y.; Haberstroh, S.; Meischner, M.; Werner, C.; Wallrabe, U. A miniaturized leaf cuvette for volatile organic compound measurement on broad leaves. Transducers 2023, Kyoto, Japan, 25.-29.06.2023
Klueppel, J.; Woias, P.; Comella, L.M. Ein innovativer Sensor für die gleichzeitige Messung der photosynthetischen aktiven Strahlung (PAR) und des Blattflächenindex (LAI). microTec Südwest Clusterkonferenz, Freiburg, 15.-16.03.2023
Dumberger, S.; Kinzinger, L.; Haberstroh, S.; Mach, J.; Orlowski, N.; Werner, C. Differing hydraulic strategies and radial sap flow patterns are determined by xylem anatomy and stem water storage in four co-occurring temperate tree species. 5th Xylem International Meeting, Würzburg, 18.-22.09.2022