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
1.
OpenStreetMap
Platform
https://www.openstreetmap.org
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
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
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
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
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
OpenStreetMap: Humanitarian Scopes
http://osmit-tm.wmflabs.org/project/13#task/83
Supporting the action of Rescue Groups with an Instant cartography
OpenStreetMap: Mapping the unmapped
http://mapkibera.org/work/tools/#mapping
http://voiceofkibera.org/
OpenStreetMap: Mapping the unmapped
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)
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)
2.
Working on OSM
geodatabase
Reference:
http://learnosm.org/en/
3 approaches to the geodatabase
• Data user (a)
• Data creator/mapper (b)
• Data gardener (c)
a. Data user: export
Downloading information: Maps or data?
b. Interacting with data: new information
Sign up
b. Interacting with data: new information
Adding elements on the database
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.
b. Mapping activities
Adding a “Point”
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!!!)
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
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
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
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
b. Tags (2)
https://taginfo.openstreetmap.org/keys/amenity#combinations
Studying combination: Tag info (es. amenity)
b. Tags (2)
https://taginfo.openstreetmap.org/keys/amenity#combinations
Studying combination: Tag info (es. amenity)
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
c. How to: updating location, geometry and/or information
Updating existing information
3.
Demo-Experience
HdR Survey
Fieldwork: Huerta del Rey
How to map: Identifying geometries
Fieldwork: Huerta del Rey
How to map: Identifying geometries
Fieldwork: Huerta del Rey
How to map: Identifying information
Fieldwork: Huerta del Rey
http://fieldpapers.org/compose#16/41.6512/-4.7421
Fieldpapers: An automatic atlas
Fieldwork: Targets
OSM database:
Urban economic activities
Fieldwork: Targets
OSM database:
Element of public spaces: benches
bike parking
trees
dehor (Terrazas)
4.
Appointments and
preparation
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

Producir conocimiento espacial - Workshop WP1