Wikidata:Property proposal/tilt

From Wikidata
Jump to navigation Jump to search

tilt[edit]

Return to Wikidata:Property proposal/Commons

   Under discussion
Descriptiondirection of the camera, measured as an angle from the Nadir to the Zenit
Representstilt (Q2919140)
Data typeQuantity
Domainvisual artworks: photograph (Q125191) (mainly), painting (Q3305213), woodcut print (Q18219090), etc.
Allowed unitsradian (Q33680), degree (Q28390), gradian (Q208528) etc.
Example 1São Paulo. Escola Normal (Q49903707)
Guilherme Gaensly - São Paulo. Escola Normal, Acervo do Museu Paulista da USP.jpgcoordinates of the point of view (P1259): 23°32'39.192"S, 46°38'36.888"W → tilt: 90 degree (Q28390)
Example 2Praça da República - S. Paulo Fotolabor 91 (Q51099223)
Werner Haberkorn - Praça da República - S. Paulo Fotolabor 91., Acervo do Museu Paulista da USP.jpgcoordinates of the point of view (P1259): 23°32'35.02"S, 46°38'35.99"W → tilt: 122 degree (Q28390)
Example 3Vista aérea do Centro. São Paulo/Sp (Q51099329)
Werner Haberkorn - Vista aérea do Centro. São Paulo-Sp., Acervo do Museu Paulista da USP (cropped).jpgcoordinates of the point of view (P1259): 23°33'1.42"S, 46°38'2.21"W → tilt: 64 degree (Q28390)
Planned useI have a set of hundreds of artworks to upload images and metadata from the IMS GLAM project (Q66041113) that have this information. GLAM Museu Paulista (Q52760835) will eventually have them too.
See alsoheading (P7787), coordinates of the point of view (P1259), field of view (P4036), angular distance (P2212)

Motivation[edit]

This property is one among the others to improve the metadata about the position of the photographer/other creators. The source for it's specifications are here. It could be added to Template:Location at Commons. Ederporto (talk) 00:08, 16 March 2020 (UTC)

@Ederporto: couldn't you use heading (P7787)? and if not, what is the difference? Cheers, VIGNERON (talk) 15:54, 25 March 2020 (UTC)

Discussion[edit]

  • Symbol support vote.svg Support Useful, as this complements information for P1259. --Joalpe (talk) 16:20, 16 March 2020 (UTC)
  • Symbol support vote.svg Support Salgo60 (talk) 10:49, 23 March 2020 (UTC)
  • @Puik: any thoughts or input? I'm also curious how you can validate reliable data here - isn't it guesswork in most cases? Do digital cameras store this data? Spinster 💬 08:59, 25 March 2020 (UTC)
    • Smart devices do, yes, but in 3D – yaw, pitch, roll. I'm curious why should this property be called tilt and not direction of view or view azimuth or smth? Tilt has another meaning in photography. Puik (talk) 09:08, 25 March 2020 (UTC)
      • Property seems useful, but also "direction of view" or something like that seems a better name for it. Kruusamägi (talk) 11:23, 25 March 2020 (UTC)