Recent abstracts and presentations from by Sequoia personnel at conferences, meetings, and other convenings. For more information about these presentations or to access posters not currently available online, please contact us!
2026
AGU26 Annual Meeting
Ocean Optics XXVII
Leeuw, T., and K. Simon. 2026. Evaluating Attenuation Correction Methods for Hyperspectral Backscattering with the Hyper-bb Sensor. Abstract 1295 presented at Ocean Optics XXVII, September 13-18, 2026, Ghent, Belgium. [Link to Abstract]
Mikkelsen, O., T. Leeuw, K. Simon, R. Chandrasiri, and C. Pottsmith. 2026. Recent Improvements to Hyperspectral Absorption (Hyper-a) and Backscattering (Hyper-bb) Sensors. Abstract 1298 presented at Ocean Optics XXVII, September 13-18, 2026, Ghent, Belgium. [Link to Abstract]
Simon, K., T. Leeuw, R. Chandrasiri, and C. Pottsmith. 2026. Development of a New Hyperspectral Transmissometer. Abstract 1125 presented at Ocean Optics XXVII, September 13-18, 2026, Ghent, Belgium. [Link to Abstract]
Carbon to Sea Initiative 2026 Annual Convening
Simon, K., W. Burt, and O. Mikkelsen. 2026. Progress Towards Quantifying Alkalinity Dissolution Through Particle-Based Measurements. Poster presented at the Carbon to Sea Initiative 2026 Annual Convening, April 28-30, 2026, Halifax, Nova Scotia, Canada.
Ocean Sciences Meeting 2026
Simon, K., T. Leeuw, and O. Mikkelsen. 2026. Optical Sensors for Particle Monitoring and Implications for Carbon Cycle Observations. Abstract OT44A-1114 presented at Ocean Sciences Meeting 2026, February 22-27, 2026, Glasgow, Scotland. [Link to Abstract]
2025
Particles in Europe (PiE) 2025
Agrawal, Y., O. Mikkelsen, and K. Simon. 2025. 30 years of measuring suspended particles. Abstract presented at Particles in Europe (PiE) 2025, September 17-19, 2025, Ostend, Belgium. pp. 26-33. [Link to Abstract]
Simon, K., and O. Mikkelsen. 2025. Development of a New In-Situ Hyperspectral Transmissometer for Ocean IOP Closure. Abstract presented at Particles in Europe (PiE) 2025, September 17-19, 2025, Ostend, Belgium. pp. 37-44. [Link to Abstract]
Carbon to Sea Initiative 2025 Annual Convening
Simon, K., and O. Mikkelsen. 2025. Laboratory and In-Situ Particle Analysis from the Halifax OAE Field Trial. Poster presented at the Carbon to Sea Initiative 2025 Annual Convening, May 19-21, 2025, Washington, D.C., USA. [Link to Poster]
EGU General Assembly 2025
Mikkelsen, O. and Simon, K.: Intercomparison of Instrumentation for Settling Velocity and Settling Flux Measurements in the Deep Sea and Open Ocean, EGU General Assembly 2025, Vienna, Austria, 27 Apr–2 May 2025, EGU25-5506, https://doi.org/10.5194/egusphere-egu25-5506, 2025. [Link to Abstract]
Simon, K., Slade, W., Strait, C., Tonizzo, A., Twardowski, M., Leeuw, T., Pottsmith, C., Chandrasiri, R., and Mikkelsen, O.: In-Situ Hyperspectral Absorption and Backscattering Sensors for Ocean Color and Biogeochemistry Research, EGU General Assembly 2025, Vienna, Austria, 27 Apr–2 May 2025, EGU25-7774, https://doi.org/10.5194/egusphere-egu25-7774, 2025. [Link to Abstract]
2024
AGU24 Annual Meeting
Simon, K.H., O.A. Mikkelsen, C. Pottsmith, T. Leeuw, D. Dana, W.H. Slade, M. Twardowski, A. Tonizzo, and C.M. Strait. 2024. New Hyperspectral Absorption Instrument for Biogeochemistry and Ocean Color. Abstract GC21W-0175 presented at AGU24, December 9-13, 2024, Washington, D.C., USA. [Link to Abstract]
Simon, K.H., C. Pottsmith, T. Leeuw, O.A. Mikkelsen, S. El Mousadik, T. Peacock, and S. Dohner. 2024. Intercomparison of LISST Instrumentation for Studying Particle Size and Dynamics In-Situ. Abstract S33B-3308 presented at AGU24, December 9-13, 2024, Washington, D.C., USA. [Link to Abstract]
Ocean Optics XXVI
Simon, K., W. Slade, M. Estapa, O. Mikkelsen, and C. Pottsmith. 2024. Optical Sediment Trap for Detecting and Monitoring Sinking Marine Particles. Abstract 740 presented at Ocean Optics XXVI, October 6-11, 2024, Las Palma de Gran Canaria, Spain. [Link to Abstract] [Link to Poster]
Mikkelsen, O., W. Slade, T. Leeuw, K. Simon, M. Twardowski, A. Tonizzo, and C. Strait. 2024. New Hyperspectral Absorption and Backscattering Instruments for Ocean Color and Biogeochemistry Research. Abstract 1027 presented at Ocean Optics XXVI, October 6-11, 2024, Las Palma de Gran Canaria, Spain. [Link to Abstract] [Link to Poster]
ASLO Aquatic Sciences Meeting 2024
Simon, K., W. Slade, T. Leeuw, D. Dana, M. Twardowski, A. Tonizzo, and C. Strait. 2024. New Hyperspectral Absorption and Backscattering Instruments for Ocean Color and Biogeochemistry. Abstract 8119 presented at ASLO 2024, June 2–7, 2024, Madison, WI, USA. [Link to Abstract]
Ocean Sciences Meeting 2024
Slade, W.H., T. Leeuw, D.R. Dana, M.S. Twardowski, A. Tonizzo, and C.M. Strait. 2024. New Hyperspectral Absorption and Backscattering Instruments for Ocean Color and Biogeochemistry. Abstract OT14B-1476 presented at Ocean Sciences Meeting 2024, February 18-23, 2024, New Orleans, LA, USA. [Link to Abstract]