HS1.1 – The MacGyver session (poster-only session)

HS1.2 – Hydrology, society and environmental change | PICO

HS1.3 – Hydrologic Dynamics, Analytics and Predictability: Physical and Data-based Approaches for Improving Hydrologic Understanding and Prediction

HS1.4 – Advances in Diagnostics, Sensitivity, and Uncertainty Analysis of Earth and Environmental Systems Models

HS1.6 – Recent advancement in estimating global, continental and regional scale water balance components | PICO

HS1.8 – History of Hydrology

HS1.10 – Large-sample hydrology: characterising and understanding hydrological diversity

HS1.12 – Hydro(mythology) - what do we know & what do we just believe | PICO

HS1.16 – Future of (hydrological) publishing | PICO

HS1.17 – Towards Global Integrated Hydrology Simulations: Perspectives and Advances in Terrestrial Modeling (including Arne Richter Award Lecture)

HS1.18 – Physical and biogeochemical impacts of urbanization on hydrological systems | PICO

HS2.1.1 – Hydrological extremes: from droughts to floods

HS2.1.2 – Large scale hydrology

HS2.1.3 – Catchment Organisation, Similarity, and Evolution

HS2.1.4 – Evapotranspiration: from measurement to modelling and application in catchment hydrology

HS2.1.6 – Process understanding in models - Improving hydrologic realism and reducing model weaknesses

HS2.1.7 – What is a «good» hydrological model for impact study?

HS2.2.1 – Snow hydrology: Monitoring and modeling of snow (co-organized)

HS2.2.2 – Water flow paths, supply and quality in a changing cryosphere (co-organized) | PICO

HS2.2.3 – Lowlands: A hydrologic challenge in the global environmental change era | PICO

HS2.2.4 – Changes in the Mediterranean hydrology: observation and modeling

HS2.3.1 – Innovative sensing techniques and data analysis approaches to increase hydrological process understanding

HS2.3.2 – Frontiers in river flow monitoring: hydrologic extremes, complex flows, unstable sites, uncertainties | PICO

HS2.3.3 – Isotope and tracer methods: flow paths characterization, catchment response and transformation processes

HS2.3.4 – Controls on water storage, mixing and release dynamics across multiple spatial and temporal scales : open challenges, new experimental approaches and modelling avenues

HS2.3.5 – Water quality at the catchment scale: measuring and modelling of nutrients, sediment and eutrophication impacts

HS2.3.6 – Micropollutants and pathogens in the soil-groundwater-river continuum: modeling and monitoring

HS2.3.9 – Measuring and modelling surface water – groundwater interactions

HS2.4.1 – Hydrological change: Regional hydrological behaviour under transient climate and land use conditions

HS2.4.2 – Challenges understanding the links between hydrological variability and large-scale climate variations in a changing climate and environment (co-organized)

HS2.4.3 – River flood dynamics and risk: processes, controls, consequences (co-organized) | PICO

HS3.1 – Hydroinformatics: computational intelligence, systems analysis, optimisation, data science

HS3.2 – Spatio-temporal and/or geostatistical analysis of hydrological events, extremes, and related hazards

HS3.3 – Innovative sensing techniques for water monitoring, modelling, and management: Satellite, gauges, and citizens

HS3.4 – Challenges and advances in using High-Performance Computing for Terrestrial Systems Modelling (co-organized)

HS4.1 – Flash floods and associated hydro-geomorphic processes: observation, modelling and warning (co-organized)

HS4.3 – Ensemble hydro-meteorological forecasting and predictive uncertainty estimation (co-organized)

HS4.4 – Drought and water scarcity: monitoring, modelling and forecasting to improve hydro-meteorological risk management

HS4.5 – Operational forecasting and warning systems for natural hazards: challenges and innovation (co-organized) | PICO

HS4.6 – From sub-seasonal forecasting to climate projections: predicting hydrologic extremes and servicing water managers (co-organized)

HS5.1 – Hydrology & Society: Transdisciplinary approaches to hydrology and water resources management | PICO

HS5.2 – Water resources - assessment, management, and allocation - in (semi-)arid regions

HS5.3 – Advances in socio-hydrology

HS5.4 – Nature Based Solutions for hydrological extremes and water resource management

HS5.5 – Assessment and interpretation of state and trends in water quality

HS5.6 – Water Resources Management and Policy in a Changing World

HS5.7 – Advances in modeling and control of environmental systems: from drainage and irrigation to hybrid energy generation. (co-organized)

HS5.8 – Hydropower and other renewable energy sources: Integration and Planning amid the Water-Energy Nexus

HS5.9 – Advances in Water Footprint Assessment and applications | PICO

HS5.11 – Urban Water Systems Analysis, Modelling, and Management | PICO

HS5.14 – Water Infrastructure Risks and Cascade Reservoir Operations

HS6.2 – Assimilation of hydrological and phenological remote sensing and in situ data

HS6.3 – Water Level, Storage, Floods and Discharge from Remote Sensing and Assimilation in Hydrodynamic Models