Explanipedia

A general framework for evaluating real-time bioaerosol classification algorithms Open

Marie-Pierre Meurville, Bernard Clot, Sophie Erb, Mária Lbadaoui-Darvas, Fiona Tummon , et al. · 2025

Advances in automatic bioaerosol monitoring require updated approaches to evaluate particle classification algorithms. We present a training and evaluation framework based on three metrics: (1) Kendall’s Tau correlation between predicted a…

A general framework for evaluating real-time bioaerosol classification algorithms Open

Marie-Pierre Meurville, Sophie Erb, Maria Lbadaoui-Darvas, Fiona Tummon, Gian-Duri Lieberherr , et al. · 2025

Advances in automatic bioaerosol monitoring require updated approaches to evaluate particle classification algorithms. We present a training and evaluation framework based on three metrics: (1) Kendall’s Tau correlation between predicted a…

Recommended terminology for aerobiological studies: automatic and real-time monitoring methods Open

Fiona Tummon, Katharina Bastl, Maximilian Bastl, Paul J. Beggs, Jordina Belmonte , et al. · 2025

Operational pollen classification using digital holography and fluorescence Open

Benoît Crouzy, Marie-Pierre Meurville, Bernard Clot, Sophie Erb, Maria Lbadaoui-Darvas , et al. · 2025

This note introduces the newly developed MeteoSwiss operational pollen classification model based on digital holography and induced fluorescence measurements. A targeted selection of curated training datasets together with a revised model …

Operational pollen classification using digital holography and fluorescence Open

Benoît Crouzy, Marie-Pierre Meurville, Bernard Clot, Sophie Erb, Maria Lbadaoui , et al. · 2025

This note introduces the newly-developed MeteoSwiss operational pollen classification model based on digital holography and induced fluorescence measurements. A targeted selection of curated training datasets together with a revised model …

Profiling pollen and biomass burning particles over Payerne, Switzerland using laser-induced fluorescence lidar and in situ techniques during the 2023 PERICLES campaign Open

Marilena Gidarakou, Alexandros Papayannis, Kunfeng Gao, Panagiotis Gidarakos, Benoît Crouzy , et al. · 2025

Vertical profiles of pollen and biomass burning particles were obtained at a semi-rural site at the MeteoSwiss station near Payerne (Switzerland) using a novel multi-channel elastic-fluorescence lidar combined with in situ measurements dur…

Pollen holographic images and light-induced fluorescence measurements at the species level Open

Sophie Erb, Alexis Berne, Bernard Clot, Maria Lbadaoui-Darvas, Gian-Duri Lieberherr , et al. · 2025

Real-time pollen identification using holographic imaging and fluorescence measurements Open

Sophie Erb, Elias Graf, Yanick Zeder, Simone Lionetti, Alexis Berne , et al. · 2024

Over the past few years, a diverse range of automatic real-time instruments has been developed to respond to the needs of end users in terms of information about atmospheric bioaerosols. One of them, the SwisensPoleno Jupiter, is an airflo…

Comment on egusphere-2023-1572 Open

Sophie Erb, Elias Graf, Yanick Zeder, Simone Lionetti, Alexis Berne , et al. · 2023

Abstract. Over the past few years, a diverse range of automatic real-time instruments has been developed to respond to the needs of end users in terms of information about atmospheric bioaerosols. One of them, the SwisensP…

Comment on egusphere-2023-1572 Open

Sophie Erb, Elias Graf, Yanick Zeder, Simone Lionetti, Alexis Berne , et al. · 2023

Abstract. Over the past few years, a diverse range of automatic real-time instruments has been developed to respond to the needs of end users in terms of information about atmospheric bioaerosols. One of them, the SwisensP…

Designing an automatic pollen monitoring network for direct usage of observations to reconstruct the concentration fields Open

Mikhail Sofiev, Jeroen Buters, Fiona Tummon, Yalda Fatahi, Olga Sozinova , et al. · 2023

We consider several approaches to a design of a regional-to-continent-scale automatic pollen monitoring network in Europe. Practical challenges related to the arrangement of such a network limit the range of possible solutions. A hierarchi…

Real-Time Pollen Identification using Holographic Imaging and Fluorescence Measurement Open

Sophie Erb, Elias Graf, Yanick Zeder, Simone Lionetti, Alexis Berne , et al. · 2023

Over the past few years, a diverse range of automatic real-time instruments has been developed to respond to the needs of end users in terms of information about atmospheric bioaerosols. One of them, the SwisensPoleno Jupiter, is an airflo…

Automatic real-time monitoring of fungal spores: the case of Alternaria spp. Open

Sophie Erb, Alexis Berne, Nina Burgdorfer, Bernard Clot, Marie-José Graber , et al. · 2023

We present the first implementation of the monitoring of airborne fungal spores in real-time using digital holography. To obtain observations of Alternaria spp. spores representative of their airborne stage, we collected events measured in…

Towards European automatic bioaerosol monitoring: Comparison of 9 automatic pollen observational instruments with classic Hirst-type traps Open

José María Maya‐Manzano, Fiona Tummon, Reto Abt, Nathan Allan, Landon Bunderson , et al. · 2022

Correction to: False positives: handling them operationally for automatic pollen monitoring Open

Benoît Crouzy, Gian-Duri Lieberherr, Fiona Tummon, Bernard Clot · 2022

False positives: handling them operationally for automatic pollen monitoring Open

Benoît Crouzy, Gian-Duri Lieberherr, Fiona Tummon, Bernard Clot · 2022

This note provides a generic method for handling falsely identified particles (false positive detections) in automatic pollen monitoring systems. The benefits of the method are illustrated using data from two different automatic pollen mon…

Short communication: automatic real-time monitoring of fungal spores: the case of <i>Alternaria</i> spp Open

Sophie Erb, Alexis Berne, Nina Burgdorfer, Bernard Clot, Marie-José Graber , et al. · 2022

We present the first implementation of the monitoring of airborne fungal spores in real-time using digital holography. To obtain observations of Alternaria spp. spores representative of their airborne stage, we collected events measured in…

Assessment of real-time bioaerosol particle counters using reference chamber experiments Open

Gian-Duri Lieberherr, Kevin Auderset, Bertrand Calpini, Bernard Clot, Benoît Crouzy , et al. · 2021

This study presents the first reference calibrations of three commercially available bioaerosol detectors. The Droplet Measurement Technologies WIBS-NEO (new version of the wideband integrated bioaerosol spectrometer), Plair Rapid-E, and S…

Reply on RC2 Open

Gian-Duri Lieberherr · 2021

Abstract. This study presents the first reference calibrations of three commercially available bioaerosol detectors. The Droplet Measurement Technologies WIBS-NEO (new version of the wideband integrated bioaerosol spectrom…

Comment on amt-2021-136 Open

Gian-Duri Lieberherr, Kevin Auderset, Bertrand Calpini, Bernard Clot, BenoÃ®t Crouzy , et al. · 2021

Abstract. This study presents the first reference calibrations of three commercially available bioaerosol detectors. The Droplet Measurement Technologies WIBS-NEO (new version of the wideband integrated bioaerosol spectrom…

Reply on RC1 Open

Gian-Duri Lieberherr · 2021

Abstract. This study presents the first reference calibrations of three commercially available bioaerosol detectors. The Droplet Measurement Technologies WIBS-NEO (new version of the wideband integrated bioaerosol spectrom…

Assessment of Real-time Bioaerosol Particle Counters using Reference Chamber Experiments Open

Gian-Duri Lieberherr, Kevin Auderset, Bertrand Calpini, Bernard Clot, Benoît Crouzy , et al. · 2021

This study presents the first reference calibrations of three commercially available bioaerosol detectors. The Droplet Measurement Technologies WIBS-NEO, Plair Rapid-E, and Swisens Poleno were compared with a primary standard for particle …

Real-time pollen monitoring using digital holography Open

Eric Sauvageat, Yanick Zeder, Kevin Auderset, Bertrand Calpini, Bernard Clot , et al. · 2020

We present the first validation of the Swisens Poleno, currently the only operational automatic pollen monitoring system based on digital holography. The device provides in-flight images of all coarse aerosols, and here we develop a two-st…

Data assimilation of in situ and satellite remote sensing data to 3D hydrodynamic lake models: a case study using Delft3D-FLOW v4.03 and OpenDA v2.4 Open

Théo Baracchini, Philip Chu, Jonas Šukys, Gian-Duri Lieberherr, Stefan Wunderle , et al. · 2020

The understanding of physical dynamics is crucial to provide scientifically credible information on lake ecosystem management. We show how the combination of in situ observations, remote sensing data, and three-dimensional hydrodynamic (3D…

Real-time pollen monitoring using digital holography Open

Eric Sauvageat, Yanick Zeder, Kevin Auderset, Bertrand Calpini, Bernard Clot , et al. · 2019

We present the first validation of the Swisens Poleno, currently the only operational automatic pollen monitoring system based on digital holography. The device provides in-flight images of all coarse aerosols and here we develop a two-ste…

Data assimilation of in-situ and satellite remote sensing data to 3D hydrodynamic lake models Open

Théo Baracchini, Philip Chu, Jonas Šukys, Gian-Duri Lieberherr, Stefan Wunderle , et al. · 2019

The understanding of lakes physical dynamics is crucial to provide scientifically credible information for ecosystem management. We show how the combination of in-situ data, remote sensing observations and three-dimensional hydrodynamic nu…

Lake Surface Water Temperature Derived from 35 Years of AVHRR Sensor Data for European Lakes Open

Gian-Duri Lieberherr, Stefan Wunderle · 2018

Lake surface water temperature (LSWT) is an important parameter with which to assess aquatic ecosystems and to study the lake’s response to climate change. The AVHRR archive of the University of Bern offers great potential to derive consis…

Performance Assessment of Tailored Split-Window Coefficients for the Retrieval of Lake Surface Water Temperature from AVHRR Satellite Data Open

Gian-Duri Lieberherr, Michael Riffler, Stefan Wunderle · 2017

Although lake surface water temperature (LSWT) is defined as an essential climate variable (ECV) within the global climate observing system (GCOS), current satellite-based retrieval techniques do not fulfill the GCOS accuracy requirements.…

Coupling In-situ and Remote Sensing Data with Three Dimensional Hydrodynamic Models Open

Théo Baracchini, Daniel Odermatt, Martin Verlaan, Stefan Wunderle, Gian-Duri Lieberherr , et al. · 2017

From calibration to real‐time operations: an assessment of three precipitation benchmarks for a Swiss river system Open

Norina Andres, Gian-Duri Lieberherr, Ioannis V. Sideris, Frédéric Jordan, Massimiliano Zappa · 2016

In hydrometeorological prediction systems, meteorological real‐time data and forecast data from numerical weather prediction models are needed as input for hydrological and hydraulic models. This paper evaluates the application of a valida…

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