Auflistung nach Autor:in "Ménard, Lionel"
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- KonferenzbeitragThe EnerGEO Platform of Integrated Assessment (PIA): environmental assessment of scenarios as a web service(Proceedings of the 27th Conference on Environmental Informatics - Informatics for Environmental Protection, Sustainable Development and Risk Management, 2013) Blanc, Isabelle; Gschwind, Benoit; Lefevre, Mireille; Beloin-Saint-Pierre, Didier; Ranchin, Thierry; Ménard, Lionel; Cofala, Janusz; Fuss, Sabine; Wyrwa, Artur; Drebszok, Kamila; Schaap, MartijnWith the International Energy Agency estimating that global energy demand will increase between 40 and 50 percent by 2030 (compared to 2003), scientists and policymakers are concerned about the sustainability of the current energy system and what environmental pressures might result from the development of future energy systems. EnerGEO is an ongoing FP7 Project (2009-2013) which assesses the current and future impact of energy use on the environment by linking environmental observation systems with the processes involved in exploiting energy resources. The idea of this European project is to determine how low carbon scenarios, and in particular scenarios with a high share of renewable electricity, affect emissions of air pollutants and greenhouse gases (GHG) and contribute to mitigation of negative energy system impacts on human health and ecosystems. A Platform of Integrated Assessment (PIA) has been elaborated to provide impact results for a selection of scenarios via a set of models (large-scale energy models, Life Cycle Assessment models, ...). This PIA is currently available through a web service. The concept of the PIA is detailed and to illustrate its interest, a set of results is given with the use of the simulation mode of the European version of GAINS for a selection of scenarios.
- KonferenzbeitragThe project ENDORSE: exploiting EO data to develop pre-market services in renewable energy(Innovations in Sharing Environmental Observations and Information, 2011) Wald, Lucien; Thomas, Claire; Cousin, Sophie; Blanc, Philippe; Ménard, Lionel; Schroedter-Homscheidt, Marion; Gaboardi, Elena; Simeone, Emilio; Heilscher, Gerd; Jacques, Sophie; Serpico, Sebastiano; Huld, Thomas; Dumortier, DominiqueThe ENDORSE project is co-funded by the FP7 programme of the European Commission, from 2011 to 2013. It exploits the atmosphere service MACC of the European GMES programme (Global Monitoring for Environment and Security) together with other Earth Observation (EO) data and modelling. It aims at providing public authorities and private investors with accurate evaluation and forecasts of renewable resources. The focus is on the development of downstream services that create added-value information. We present here the achievements of the first period. A very accurate though fast algorithm describing the position of the sun in the sky has been developed. A series of recommendations for quality control of meteorological data have been issued. All algorithms are available as code sources and are being implemented as Web processing services (WPS). Support vector machine techniques prove successful to map the air temperature at 2-m height from satellite images and a few measurements at ground level. The next development of ENDORSE is a portfolio of pre-market downstream services, serving as precursors and examples of best practices for similar services. The resulting services will be described using the INSPIRE metadata and declared in an existing Catalog Service for the Web (CSW) dedicated to energy. Finally, we discuss the mutual benefits between GEOSS (Global Earth Observation System of Systems) and ENDORSE.
- KonferenzbeitragThree Years of Experience with the SoDa Web Service Delivering Solar Radiation Information: Lessons Learned and Perspectives(Informatics for Environmental Protection - Networking Environmental Information, 2005) Gschwind, Benoît; Ménard, Lionel; Albuisson, Michel; Wald, LucienInformation on solar radiation is a critical issue in several environmental domains as well as for sun-powered systems. The present means for accessing information by users present several severe drawbacks. Three major problems were identified and should be solved to supply users with relevant information: improved access to information, improved space and time description / knowledge of the radiation field and related quantities, improved matching to actual user needs. The SoDa project was launched (2000-2003, IST programme of the European Commission) to bring solutions by an efficient use of advanced information and communication technologies. An integration of information sources of different natures was initiated by the SoDa Intelligent System (see online at http://www.sodais. com). These sources include databases containing solar radiation parameters and other relevant information; several of them originate from the processing of images taken by satellites. The sources also include user-oriented applications. The successive prototypes of the SoDa Service were validated through users trials. The outcomes of the project SoDa represent a significant step forward beyond the current state of the art and include substantial original work. The main innovations of SoDa are to offer a smart access to diverse networked sources of information that are geographically dispersed, and to supply users with information of high quality. Surveys of users demonstrated that large gains in terms of efficiency, costs, etc. were expected by engineers, companies, agencies and research institutes if relevant information were more easily available for virtually any geographical location at any time. Accordingly, it was decided in 2003 to create the SoDa Service and to operate it. During these past three years, the SoDa Service underwent several improvements, all aiming at consolidating it with respect to access by users. Improvements were made on the SoDa Intelligent System, including works on the user interface and on the presentation of the services. Promotion efforts were made towards media, including TV. The effective use of the SoDa Service is increasing from year to year. In 2003, 2000 requests for information were satisfied; in 2004, 20 000 requests; 35 000 are expected in 2005. This communication presents the lessons learned from the past and the perspectives of the SoDa Service. We discuss the sustainability of the SoDa Service, the technologies used and the approach to customers, in the perspective of developing a B2B merchant site.