> Hi Joseph, the mappers will survey the buildings with mapillary imagery that > we upload for them, these buildings are already mapped in the Openstreetmap > Database, but as a generic tag like "building=yes"
Great. It is helpful to update the building tag to a more precise value. But as mentioned above, the use of an area is usually mapped as a larger landuse=retail/commercial/etc. feature around the buildings and other surrounding land. The building=* tag should describe what the building looks like. Often that has something to do with it's function: a building of storefronts with glass display windows will often be mapped as building=retail, and a supermarket building is usually a special design and can be tagged building=supermarket. But residential buildings should be mapped based on the actual design: like building=apartment, building=semidetached_house, building=house, building=dormitory, and so on. -- Joseph Eisenberg On 3/21/20, Guillermo Ariel Silva Lopez <guillermi...@gmail.com> wrote: > Hi Joseph, the mappers will survey the buildings with mapillary imagery > that we upload for them, these buildings are already mapped in the > Openstreetmap Database, but as a generic tag like "building=yes" > > > Guillermo Silva > > El sáb., 21 mar. 2020 a las 0:12, Joseph Eisenberg (< > joseph.eisenb...@gmail.com>) escribió: > >> Muchas gracias, Sr. Silva >> >> > we seek to upload more data to mapped building polygons by the MapPYOSM >> project in different cities of Paraguay. >> >> Do you mean that these buildings are already mapped in the >> Openstreetmap Database, but as a generic tag like "building=yes"? >> >> Or are you planning to import the shapes of buildings from an external >> database? >> >> If you are adding the tags due to local knowledge of the mappers, >> especially if the mappers survey the buildings, then that is great. >> >> If the data is coming from an external source, please read and follow >> the Import Guidelines and the Automated Edits Code of Conduct: >> >> https://wiki.openstreetmap.org/wiki/Automated_Edits_code_of_conduct >> >> https://wiki.openstreetmap.org/wiki/Import/Guidelines >> >> You may wish to look at how the key building=* is currently used: >> >> https://wiki.openstreetmap.org/wiki/Key:building >> >> Most commonly, the key "building=*" describes how the building looks: >> for example, a building that was built as a church, but is now used as >> a theatre, is still a "building=church" but then you add >> "amenity=theatre" to show that it is used as a theatre. >> >> Residential, commercial and retail areas are mapped with the key >> Landuse and include the land around the buildings. In residential >> areas, this would include gardens, lawns, garages, parkings spaces, >> and so on, tagged landuse=residential. The buildings will be >> building=house, building=apartment, building=duplex, building=terrace >> and so on. >> >> In Commercial and Retail areas, the landuse area will include parking >> lots, service roads, service buildings, outdoor seating areas, >> courtyards, and so on, in the landuse=commercial or landuse=retail >> areas. >> >> And landuse=industrial includes the industrial facilities as well as >> warehouses, man_made=works (factories), service roads, parking lots, >> power lines, etc. >> >> There is currently no established tag for mixed-use urban areas, but >> most of these are tagged as landuse=retail, since retail is often the >> main use of the first floor or level of the buildings in a mixed-use >> area. If retail isn't the main use, rather offices plus hotels and >> some residential, it is common to use landuse=commercial for >> commercial+residential or office+hotel areas. >> >> In addition, mappers are encouraged to map the shops, offices, and >> other individual features within each building. A building=office will >> often contain one or more office=company, office=ngo, or >> office=government features. Retail buildings and landuse will contain >> one or more shop=* features >> >> See: >> - https://wiki.openstreetmap.org/wiki/Key:shop >> - https://wiki.openstreetmap.org/wiki/Key:office >> >> For public services, many things are found under office=government or >> amenity=* >> - https://wiki.openstreetmap.org/wiki/Tag%3Aoffice%3Dgovernment >> - https://wiki.openstreetmap.org/wiki/Key:amenity >> >> As a general overview, you can see the complete list of common >> features at Map Features: >> - https://wiki.openstreetmap.org/wiki/Map_Features >> >> Also see "How we map" >> - https://wiki.openstreetmap.org/wiki/How_We_Map >> >> And "how to map landuse" which includes a relatively complete list of >> tags related to how lands and buildings are used: >> https://wiki.openstreetmap.org/wiki/Landuse >> >> I hope your project is successful! >> >> -- Joseph Eisenberg >> >> On 3/21/20, Guillermo Ariel Silva Lopez <guillermi...@gmail.com> wrote: >> > Hello, I am currently working on a project called Atlas Urbano ( >> > https://wiki.openstreetmap.org/wiki/AtlasUrbano) where we seek to >> > upload >> > more data to mapped building polygons by the MapPYOSM project in >> different >> > cities of Paraguay. >> > >> > The main idea is to be able to generate a first layer of general >> > information on building uses that is scalable and replicable to all >> > municipalities. For this, first we want to use more general tags, which >> can >> > then be specified, already in a next stage. >> > >> > In this first layer of information we want to classify buildings into >> four >> > general use categories: >> > >> > residential >> > >> > commercial >> > >> > General services >> > >> > mixed use >> > >> > The tags that exist, for residential and commercial, and we currently >> > use >> > are: >> > >> > building = residential >> > >> > building = commercial >> > >> > >> > We also want to map general services for the population, which would be >> > buildings that house activities intended to provide services. >> > Educational >> > buildings, health posts, public buildings, cultural centers, NGOs, etc. >> are >> > included in this category. We did not find a suitable tag that >> encompasses >> > all cases and, as we did not find an alternative, we want to propose >> using >> > this tag, which will serve to designate generally urban services and >> > facilities: >> > >> > building = general_services >> > >> > >> > Finally, we want to map buildings that house two or more uses, and this >> > translates to being buildings that house both residential and >> > commercial >> > programs, or commercial and general service programs; that is, mixed >> > uses >> > could encompass any possible combination of the three uses mentioned >> above. >> > By not finding a tag that labels this combination of uses, we want to >> > propose using this tag: >> > >> > building = mixed_use >> > >> > I hope you can give me recommendations on the best way to do this. >> > >> > Regards to all. >> > >> > Guillermo Silva >> > >> >> _______________________________________________ >> Tagging mailing list >> Tagging@openstreetmap.org >> https://lists.openstreetmap.org/listinfo/tagging >> > _______________________________________________ Tagging mailing list Tagging@openstreetmap.org https://lists.openstreetmap.org/listinfo/tagging