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Visualiser les données qui se mangent   Stéphane GigandetVisual Decision – 05/03/13
Agenda●   Origine du projet●   Fonctionnement●   Quelles données ?●   Quels usages ?    –   Quelles visualisations pour ce...
Les sites de cuisine font-ils grossir ?           Audience → Influence → Responsabilité ?
Informer et promouvoir une meilleure alimentation●   MangerBloguer.fr    –   Les blogueurs culinaires sengagent pour une  ...
Oqali : Observatoire de la Qualité des Aliments●   Base de données sur les produits alimentaires de lINRA et lANSES créée ...
Une idée, un peu de code,et beaucoup de bonnes volontés     Et pourquoi pas             ?
Une base de données ouverte et collaborative●Contributions via appsAndroid, iPhone et site Web●Données ouvertes : licenceO...
Quelles données ?●   Code barre●   Photos sous toutes les coutures    –   Pour vérifier les données et en ajouter●   Dénom...
Combien de données ? ●   5699 produits en 11 langues     –   4652 en français ●   306 contributeurs ●   491 labels ●   143...
Disponibilité des données●   Export RDF complet●   Export CSV via formulaire de recherche avancé    –   http://fr.openfood...
Usages●   Décrypter, évaluer●   Comparer, choisir●   Surprendre, intéresser, éduquer●   Découvrir●   Explorer
Usages : Décrypter les étiquettes                   Carmin = E120 = Acide Carminique                          Photo par Fr...
Décrypter les ingrédients, et les visualiser ?                               Quelles visualisations ?Sucre : entre 33.2% e...
Décrypter les informations nutritionnelles
Trop de chiffres sur Open Food Facts
Comment améliorer ?●   Feux tricolores ?    –   Utilisés en Grande Bretagne        http://www.nhs.uk/Livewell/Goodfood/Pag...
Usages : Comparer les produitsPlus de transparence pour :● Pouvoir mieux choisir● Inciter les industriels à proposer de me...
Usages imprévus : collectionner ?
Cest “fabriqué” près de chez vous                                                    http://cestfabriquepresdechezvous.inf...
Cest vraiment fabriqué près de chez vous                                        ●   Si les bouteilles                     ...
Quest ce quon mange en une semaine ?●   Family Food Portraits by Peter Menzel●   Empiler les photos de tous les produits  ...
Explorer→ Visualiser des graphes ?→ Naviguer dans la “hiérarchie” des catégories ?
Feuille de route 2013●   Recruter et fidéliser plus de contributeurs●   Augmenter le nombre de produits●   Susciter plus d...
Questions, suggestions, etcontributions très bienvenus !     http://fr.openfoodfacts.org       @OpenFoodFactsFr    contact...
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Présentation Open Food Facts à Visual Decision

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Visual Decision est l'association des pros de la visualisation de données
http://www.visualdecision.fr/

Publicada em: Tecnologia
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Présentation Open Food Facts à Visual Decision

  1. 1. Visualiser les données qui se mangent Stéphane GigandetVisual Decision – 05/03/13
  2. 2. Agenda● Origine du projet● Fonctionnement● Quelles données ?● Quels usages ? – Quelles visualisations pour ces usages ? – Quels futurs usages ?● Les grands thèmes pour 2013
  3. 3. Les sites de cuisine font-ils grossir ? Audience → Influence → Responsabilité ?
  4. 4. Informer et promouvoir une meilleure alimentation● MangerBloguer.fr – Les blogueurs culinaires sengagent pour une alimentation plus saine et plus durable● – Données CIQUAL: 30 nutriments pour 1400 aliments moyens – Comparaisons : Carottes crues & Carottes cuites
  5. 5. Oqali : Observatoire de la Qualité des Aliments● Base de données sur les produits alimentaires de lINRA et lANSES créée en 2008● “Aucun accès aux données de la base Oqali n’est prévu pour le grand public.” (Modalités daccès à la base de données Oqali)
  6. 6. Une idée, un peu de code,et beaucoup de bonnes volontés Et pourquoi pas ?
  7. 7. Une base de données ouverte et collaborative●Contributions via appsAndroid, iPhone et site Web●Données ouvertes : licenceOpen Database Licence(ODbL)
  8. 8. Quelles données ?● Code barre● Photos sous toutes les coutures – Pour vérifier les données et en ajouter● Dénomination, marques, labels, quantité● Ingrédients● Composition nutritionnelle● Codes (par exemple code emballeur)● Empreinte carbone, suremballage...
  9. 9. Combien de données ? ● 5699 produits en 11 langues – 4652 en français ● 306 contributeurs ● 491 labels ● 1432 catégories ● 7138 ingrédients ● 203 additifs ● 547 communes demballageChiffres du 5 mars 2013Lancement du projet le 19 mai 2012
  10. 10. Disponibilité des données● Export RDF complet● Export CSV via formulaire de recherche avancé – http://fr.openfoodfacts.org/cgi/search.pl● API JSON pour consulter les données dun produit● Licence OdbL – Réutilisation par tous et pour tous usages – Paternité et partage à lidentique
  11. 11. Usages● Décrypter, évaluer● Comparer, choisir● Surprendre, intéresser, éduquer● Découvrir● Explorer
  12. 12. Usages : Décrypter les étiquettes Carmin = E120 = Acide Carminique Photo par Frank Vincentz, licence CC-BY-SA 3.0
  13. 13. Décrypter les ingrédients, et les visualiser ? Quelles visualisations ?Sucre : entre 33.2% et 59.7% Comment montrer lesHuile : entre 13% et 36.5% estimations ?
  14. 14. Décrypter les informations nutritionnelles
  15. 15. Trop de chiffres sur Open Food Facts
  16. 16. Comment améliorer ?● Feux tricolores ? – Utilisés en Grande Bretagne http://www.nhs.uk/Livewell/Goodfood/Pages/food-labelling.aspx – Refusés par le parlement européen en 2010 http://www.euractiv.com/fr/sante/les-legislateurs-de-lue-rejetten-news-351750 – Utiles en particulier sur app mobile ?● Ce que lindustrie souhaite faire :
  17. 17. Usages : Comparer les produitsPlus de transparence pour :● Pouvoir mieux choisir● Inciter les industriels à proposer de meilleurs produits
  18. 18. Usages imprévus : collectionner ?
  19. 19. Cest “fabriqué” près de chez vous http://cestfabriquepresdechezvous.info/Les données dOpen Food Facts+ la carte dOpenStreetMap La boîte (de biscuits ?) de Pandore est entrouverte Pandore, par Jules Joseph Lefebvre, 1882, collection privée (image dans le domaine public)
  20. 20. Cest vraiment fabriqué près de chez vous ● Si les bouteilles pouvaient parler... ● Scan code ou étiquette – Vignoble, parcelles, cépages, âge des vignes, sol, météo... Carte : OpenStreetMap cc-by-sa Photo : Michal Osmenda / Flickr cc-by-sa
  21. 21. Quest ce quon mange en une semaine ?● Family Food Portraits by Peter Menzel● Empiler les photos de tous les produits consommés en une semaine, un mois, un an ? – Applications de Quantified Self https://foodzy.com/ “You are what you eat”
  22. 22. Explorer→ Visualiser des graphes ?→ Naviguer dans la “hiérarchie” des catégories ?
  23. 23. Feuille de route 2013● Recruter et fidéliser plus de contributeurs● Augmenter le nombre de produits● Susciter plus de réutilisations● Développer les versions internationales● Créer une association 1901http://www.mindmeister.com/249708241?title=open-food-facts-feuille-de-route-2013
  24. 24. Questions, suggestions, etcontributions très bienvenus ! http://fr.openfoodfacts.org @OpenFoodFactsFr contact@openfoodfacts.org

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