Search results for "donnée"
showing 10 items of 170 documents
Vers une meilleure compréhension du souvenir de l’expérience de magasinage : l’analyse de réseaux comme outil d’analyse de données qualitatives
2016
International audience
Grands corpus ou quand le nombre de mots risque de nous détourner du traitement linguistique des données
2019
International audience
« La donnée et le périodique »
2022
Numérisation et données des périodiques britanniques
Richesse et diversité: à la découverte des archives des sciences humaines et sociales
2008
Les archives de la recherche des sciences sociales et humaines sont-elles des archives particulières? A priori non. Elles sont des archives scientifiques comme d'autres, qui ont fait l'objet de programmes spécifiques ces dernières décennies. On pense ici notamment au programme ARiSe! qui, après de longs efforts de sensibilisation et d'investigations, a abouti notamment à la publication d'un catalogue collectif des fonds2
Rational expectations behaviour of households : indicators, measures and tests
1996
The analysis of household survey data regularly conducted by INSEE from 1973 to 1994 allows to detect behaviors about anticipation and perception purpose concerning price and employment. The nature of available information offers the opportunity first to develop a rational expectation test for qualitative data, then to point out expectation errors associated to optimistic and/or pessimistic attitudes for the evolution of these two economic variables. The paper provides a series of synthetic and desegregated indicators (developed usually by psychologists, sociologists, economists, ...) then rational expectation tests and correct anticipation tests. Empirical results permit to establish rathe…
Integration of the E&T database in the E-pragma system.
2008
Using of Epragma system in the E&T project. The digitization of the different filled questionnaires from young students in the East and South-east of France and methods.
SIGA3D : modélisation, échange et visualisation d'objets 3D du bâtiment et d'objets urbains géoréférencés ; application aux IFC pour la gestion techn…
2012
This thesis defines a new approach in urban and building facility management. A production and information management process of the building, its immediate environment and urban objects has been defined. It allows to manage these objects throughout their life cycle, in a concept called Urban Facility Management. This technology relies on an Urban Information Model to model all the information of cities and buildings in a dynamic and evolutive ontology. A mechanism for geometric and semantic levels of detail has also been defined to support the scalability of such a system. Indeed, the number of objects to be managed in a scene, compared to a building modeling system, is much higher, as the…
Procédure alm de cartographie automatique du paysage
2021
National audience; La cartographie des occupations du sol est essentielle à de nombreuses études ayant pour objectif d’établir les relations entre des processus ou fonctions écologiques et la structure du paysage. Cette cartographie est souvent réalisée manuellement, parfois de manière laborieuse et souvent non reproductible. La procédure de cartographie automatique du paysage que nous présentons ici prend la forme d’un package R utilisable par le plus grand nombre. Elle permet de renseigner des zones géographiques (« buffers ») à partir de couches géographiques vectorielles importées telles que le Registre Parcellaire Géographique (RPG) ou le Référentiel Géographique à Grande Echelle Topog…
"Co-development of a decision support model for integrated weed management. Metamodelling and sensitivity analysis of a complex mechanistic model (FL…
2018
In order to reduce our use ofherbicides, we need a tool to design weedmanagement strategies relying on fewerherbicides. Weed management is complicatedand, together with necessity of schedulingoperations at long-term and the multiplicity ofcropping system impacts, it explains whymodels are so useful for designing innovativecropping systems. The aim of this thesis is todevelop a decision support system, intended forcrop advisors, reconciling crop protection andecosystem services Our approach consisted inidentifying the structure of the DSS ininteraction with future users while using anexisting research model, FLORSYS, for thebiophysical content of the tool. FLORSYS is a“virtual field” simulat…
CAROLS: A New Airborne L-Band Radiometer for Ocean Surface and Land Observations
2011
The "Cooperative Airborne Radiometer for Ocean and Land Studies" (CAROLS) L-Band radiometer was designed and built as a copy of the EMIRAD II radiometer constructed by the Technical University of Denmark team. It is a fully polarimetric and direct sampling correlation radiometer. It is installed on board a dedicated French ATR42 research aircraft, in conjunction with other airborne instruments (C-Band scatterometer--STORM, the GOLD-RTR GPS system, the infrared CIMEL radiometer and a visible wavelength camera). Following initial laboratory qualifications, three airborne campaigns involving 21 flights were carried out over South West France, the Valencia site and the Bay of Biscay (Atlantic O…