Workshop program

 


 

COST ES 1002 WIRE international workshop on sky cameras

“Processing techniques for the detection of atmospheric constituents and the estimation and forecasting of solar irradiance from all-sky images”


Program

 

http://www.sky-camera-workshop.info/

PROGRAM

June 23rd, 20:30: Welcome reception (kindly sponsored by EKO Instruments)

June 24th

Introduction

09:00 - 09:15

Registration

09:15 – 09:30

Welcome by COST WIRE

Alain Heimo, chairman of COST WIRE ES 1002

Welcome by University of Patras

Athanassios Argiriou, Head of Laboratory of Atmospheric Physics and Physics Department, University of Patras, Greece

Introduction

Andreas Kazantzidis, Laboratory of Atmospheric Physics, Physics Department, University of Patras, Greece

General: Sky cameras basics Chairman: Alain Heimo

09:30 – 09:50

An overview of practices and developments on routine cloud observations at KNMI

Wiel Wauben, R&D Information and Observation Technology, Royal Netherlands Meteorological Institute (KNMI), The Netherlands

09:50 –10:10

Ground-based Whole Sky Imaging

Uwe Feister, German Meteorological Service, Meteorological Observatory Lindenberg – Richard Assmann Observatory, Germany

10:10 – 10:30

All-sky cameras: specifications and uses

Alexandros G. Charalambides,Sustainable Energy Laboratory, Department of Environmental Science and Technology, Cyprus University of Technology, Cyprus

10:3010:50 Coffee Break

Estimation of cloud coverage and types Chairman: Andreas Kazantzidis

10:50 – 11:10

Are NWP and earth observation data useful to retrieve vertical coordinates of clouds?

NielsKillius,German Aerospace Center (DLR), Germany

11:10 – 11:30

Cloud detection and classification with the use of whole-sky ground-based images

Panagiotis Tzoumanikas, Laboratory of Atmospheric Physics, Physics Department, University of Patras, Greece

11:30 – 11:50

All-sky cameras at Payerne: cloud cover estimation and comparison with other methods

Laurent Vuilleumier, Federal Office of Meteorology and Climatology, MeteoSwiss, ch. de l’Aérologie, Payerne, Switzerland

11:50 – 12:10

Methodologies, algorithms and modeling for cloud classification

Rogiros Tapakis, Sustainable Energy Laboratory, Department of Environmental Science and Technology, Cyprus University of Technology

12:10 – 12:30

Cloud observations in Switzerland using hemispherical sky cameras

Stefan Wacker,Physikalisch-MeteorologischesObservatorium Davos/World radiation Center, Switzerland

12:30 – 12:50

High-resolution wholeskyimagersforassessingcloudsand rain events

Florian Savoy, Advanced Digital Sciences Center (ADSC), Singapore, University of Illinois at Urbana-Champaign

12:50-14:20 Lunch Break

Atmosphere & Radiation Chairman: Laurent Vuilleumier

14:20 – 14:40

Sky cameras for observations of atmospheric conditions

Axel Kreuter,Division for Biomedical Physics, Innsbruck Medical University, Innsbruck, Austria

14:40 – 15:00

How can radiation quantities and cloud information be derived by camera systems?

Gunther Seckmeyer, Institute for Meteorology and Climatology University of Hannover , Germany

15:00 – 15:20

Analysis of results from the COST ES1002 Direct Normal Irradiance intercomparison based on cloud detection from all sky cameras

Maria-Christina Kotti, Laboratory of Atmospheric Physics, Physics Department, University of Patras, Greece

15:20 – 15:40

Solving the circumsolar area with sky imagers

Alberto Cazorla, Department of Applied Physics, University of Granada, Spain

15:40 16:00 Coffee Break

16:00 – 17:00

Discussion:Are all sky cameras useful in atmospheric sciences? What about sources and magnitudes of uncertainties and future improvements?

Chairman: Uwe Feister

17:00 – 18:30

DNICast Meeting

18:30 – 19:30

COST ES1002 Direct Normal Irradiance intercomparison meeting

20:15 Dinner (kindly sponsored by Kipp&Zonen)


June 25th

Solar radiation forecasting I Chairman: David Pozo Vasquez

10:00 – 10:20

Concurrent Operational Forecast System for GHI and DNI Solar Ramps with Smart Image Processing

Carlos F. M. Coimbra, Department of Mechanical and Aerospace Engineering, Center of Energy Research, University of California, San Diego, U.S.A.

10:20 – 10:40

3D motion reconstruction of clouds with pair of fisheye cameras
Philippe Blanc, MINES ParisTech, France

10:40 – 11:00

Wide-range solar resource forecasting by combining radiation measurements, all-sky camera imagery and high-resolution large-eddy simulations on a GPU

Alexander Los, EKO Instruments Europe B.V. & Delft University of Technology, Dept. Geoscience and Remote Sensing, the Netherlands

11:00 – 11:20

Design and application of a high dynamic range sky imaging system for solar forecasting

Chi Wai Chow,Department of Mechanical and Aerospace Engineering, Center of Energy Research, University of California, San Diego, U.S.A.

11:20-11:40 Coffee Break

Solar radiation forecasting II Chairman: Alexandros Charalambides

11:40 – 12:00

Short-term solar radiation forecasting activities at the MATRAS-UJAEN research group

Samuel Quesada-Ruiz, Solar Radiation and Atmospheric Modeling Research Group (MATRAs), Dept. of Physics, University of Jaén,Jaén, Spain

12:00 – 12:20

Small-scale cloud mapping for predictions of solar irradiance fluctuations

John Kalisch, Institute of Physics, Carl von Ossietzky University Oldenburg, Oldenburg, Germany

12:20 – 12:40

Solar PV power forecasting using hybrid methods

Wilfred Walsh, Solar Energy Research Institute of Singapore (SERIS) National University of Singapore (NUS), Singapore

12:40-14:10 Lunch Break

14:10 – 15:10

Discussion: Can all-sky imagers provide short-term forecasts with the needed accuracy by the power generation, transmission and distribution communities?

Chairman: Philippe Blanc

15:10–15:30

Overview of workshop results and discussions & future plans

Photo contest results

Alain Heimo, Andreas Kazantzidis

16:00 Trip to Ancient Olympia