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Producir conocimiento espacial - Workshop WP1

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Producir conocimiento espacial - Workshop WP1

  1. 1. 1. OSM Platform 2. Working on OSM geodatabase 3. Demo-Experience: HdR Survey 4. Appointments and preparation Mario Paris, Arch., PhD - E-mail: mario.paris@polimi.it Twitter: @Dr_MarioP Workshop. WP1: Presentación y metodología Seminario de formación doctoral “PRODUCIR CONOCIMIENTO ESPACIAL”, Martes 17 de octubre - Sala de Juntas (ETS de Arquitectura) Valladolid, The river and the E80. 2011
  2. 2. 1. OpenStreetMap Platform https://www.openstreetmap.org
  3. 3. Wikimedia Ecosystem The Wikimedia movement is the totality of people, activities and values which revolve around Wikimedia sites and projects: • a collection of values shared by individuals (freedom of speech, knowledge for everyone, community sharing etc.); • a collection of activities (conferences, workshops, wikiacademies etc.); • a collection of organizations (Wikimedia Foundation, Wikimedia chapters etc.), as well as some free electrons (individuals without chapters) and similar-minded organizations. Source: https://meta.wikimedia.org/wiki/Wikimedia_movement
  4. 4. OpenStreetMap: an initiative affiliated to Wikimedia Found. OpenStreetMap is an initiative to create and provide free geographic data, such as street maps, to anyone. The OpenStreetMap Foundation is an international not-for-profit organization supporting, but not controlling, the OpenStreetMap Project. It is dedicated to encouraging the growth, development and distribution of free geospatial data and to providing geospatial data for anyone to use and share. http://wiki.osmfoundation.org/wiki/Main_Page
  5. 5. OpenStreetMap: a Geodatabase OpenStreetMap is a Geodatabase, which we can visualize and operate in form of map, through a simple website or specific APIs (Josm, Turbopass, etc.) https://www.openstreetmap.org/#map=16/41.6501/-4.7327
  6. 6. OpenStreetMap: Services and APIs. http://umap.openstreetmap.fr/it/map/mappatura-degli-spazi-commerciali-sfitti_136956#15/45.6941/9.6832 Different web services, Apis and APPs use this information with specific purposes
  7. 7. OpenStreetMap: Services and APIs. https://wheelmap.org/map#/?lat=41.65038071481791&lon=-4.728069305419922&zoom=16 Different web services, Apis and APPs use this information with specific purposes
  8. 8. OpenStreetMap: Humanitarian Scopes http://osmit-tm.wmflabs.org/project/13#task/83 Supporting the action of Rescue Groups with an Instant cartography
  9. 9. OpenStreetMap: Mapping the unmapped http://mapkibera.org/work/tools/#mapping
  10. 10. http://voiceofkibera.org/ OpenStreetMap: Mapping the unmapped
  11. 11. https://www.mapillary.com/app/?lat=41.65050764607358&lng=- 4.742600225377714&z=16.087000578247697&pKey=WVtXfrPnOU0dXgxRfkc4ng&x=0.4611222629189961&y=0.4988472728 2911834&zoom=0 OpenStreetMap: parallel project (mapillary)
  12. 12. https://www.mapillary.com/app/?lat=41.65050764607358&lng=- 4.742600225377714&z=16.087000578247697&pKey=WVtXfrPnOU0dXgxRfkc4ng&x=0.4611222629189961&y=0.4988472728 2911834&zoom=0 OpenStreetMap: parallel project (mapillary)
  13. 13. 2. Working on OSM geodatabase
  14. 14. Reference: http://learnosm.org/en/
  15. 15. 3 approaches to the geodatabase • Data user (a) • Data creator/mapper (b) • Data gardener (c)
  16. 16. a. Data user: export Downloading information: Maps or data?
  17. 17. b. Interacting with data: new information Sign up
  18. 18. b. Interacting with data: new information Adding elements on the database
  19. 19. b. Mapping activities The physical characteristics of the territory (called "features") are represented using labels (called "tags“ o “etiquetas”) assigned to the geometric elements consisting of nodes ("nodes"), paths ("way" using to represent polyline-polygons ) and relationships ("relation" using to represent logical or geographical relationships between the elements). How can it be used to mapping the territorial elements? - node: used to mapping punctual elements - way: used to mapping buildings, elements with a physical presence - relation: used to define the logical relationship between building parts or objects.
  20. 20. b. Mapping activities Adding a “Point”
  21. 21. b. Tags http://wiki.openstreetmap.org/wiki/ES:Tag:shop%3Dbutcher Once defined the spatial presence of the element, we must add specific characters, working with “Tags”. In this field we have a useful support with “wiki”. (NB. El tema del Idioma!!!)
  22. 22. General Info Info tag Pais/Country addr:country Ciudad/City addr:city Codigo/Code addr:postcode Calle/Street addr:street Civico/Number (if letter, before add an «/») addr:housenumber Ref. Calle/Ref. Street loc_ref Nombre name Horarios/Opening Hours opening_hours Compania/Brand operator Terraza/Dehor biergarten Info tag Ethnicity/Etnich info (“chinese”, “latinamerican”) origin Source (“survey”) source Floor level (values“0”, “1”, “-1”) level b. Tags
  23. 23. Tipologia Specifica merceologica shop (OSM) clothes (OSM) Food wine wine Food supermarket supermarket Food Nespresso coffee Food carnicero butcher Food submarinos convenience Food frutero greengrocer No-food Ropa para ninos baby_goods No-food Ropa deportiva sports No-food Ropa interior clothes underwear No-food Todo a 100 gift No-food moviles mobile_phone No-food Muebles y complementos furniture No-food bricolage doityourself Tiendas b. Tags
  24. 24. Tipologia Specifica merceologica shop (OSM) books (OSM) No-food artículos para el hogar houseware No-food coches car No-food Drones y maquetas model No-food electrónica electronics No-food Herbalista herbalist No-food Flores florist No-food Papeleria stationery No-food comics books comic No-food Arte y esculturas art No-food Juguetes toys No-food Joyeria jewelry No-food Ordenadores computer No-food libros books Tiendas b. Tags
  25. 25. Tipologia Actividad amenity (OSM) cusine (OSM) Hosteleria cafeteria Café Hosteleria Cafeteria + helados Café Ice_cream Hosteleria Cafeteria + pasteleria Café Pastry Hosteleria bar Pub Hosteleria Restaurante restaurant Hosteleria Restaurante de comida rapida Fast_food burger Hosteleria Pizzeria restaurant pizza Hosteleria b. Tags
  26. 26. b. Tags (2) https://taginfo.openstreetmap.org/keys/amenity#combinations Studying combination: Tag info (es. amenity)
  27. 27. b. Tags (2) https://taginfo.openstreetmap.org/keys/amenity#combinations Studying combination: Tag info (es. amenity)
  28. 28. c. How to: comparing maps http://tools.geofabrik.de/mc/#14/41.6609/-4.7662&num=4&mt0=mapnik&mt1=google-map&mt2=google-satellite&mt3=geofabrik-topo Testing the existing information
  29. 29. c. How to: updating location, geometry and/or information Updating existing information
  30. 30. 3. Demo-Experience HdR Survey
  31. 31. Fieldwork: Huerta del Rey How to map: Identifying geometries
  32. 32. Fieldwork: Huerta del Rey How to map: Identifying geometries
  33. 33. Fieldwork: Huerta del Rey How to map: Identifying information
  34. 34. Fieldwork: Huerta del Rey http://fieldpapers.org/compose#16/41.6512/-4.7421 Fieldpapers: An automatic atlas
  35. 35. Fieldwork: Targets OSM database: Urban economic activities
  36. 36. Fieldwork: Targets OSM database: Element of public spaces: benches bike parking trees dehor (Terrazas)
  37. 37. 4. Appointments and preparation
  38. 38. Miércoles 18 de octubre/Wednesday, October 18 11h30-13h30: Workshop. WP2: Práctica de campo (alrededor de la ETS de Arquitectura) 17h30-19h30: Workshop. WP3: Restitución y organización de datos

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