new grid: 'at_vienna_district'

[romanseidl]

Vienna Districts

[[Note: To help streamline the process of adding this grid, please replace this text with an image of a map for the region for reference. Also, please check the ISO_3166-2 (https://en.wikipedia.org/wiki/ISO_3166-2) codes if your grid uses countries or states/provinces. Finally, if you can provide an example of your grid in action with a data set and sample code, that would be great but is not required.]]

Grid data:

"code","name","row","col"
1,"Innere Stadt",3,4
2,"Leopoldstadt",3,5
3,"Landstraße",4,5
4,"Wieden",4,4
5,"Margareten",5,3
6,"Mariahilf",4,3
7,"Neubau",3,3
8,"Josefstadt",2,3
9,"Alsergrund",2,4
10,"Favoriten",5,4
11,"Simmering",5,5
12,"Meidling",5,2
13,"Hietzing",4,1
14,"Penzing",3,1
15,"Rudolfsheim-Fünfhaus",4,2
16,"Ottakring",3,2
17,"Hernals",2,2
18,"Währing",1,4
19,"Döbling",1,5
20,"Brigittenau",2,5
21,"Floridsdorf",2,6
22,"Donaustadt",3,6
23,"Liesing",5,1

[stedy]

[romanseidl]

Thanks for adding the map.

This variant has been in use by the Department of Statics of the City of Vienna. Here on Page 19 one can find an example of this grid: https://www.wien.gv.at/statistik/pdf/rotes-wien-bildband.pdf

[hafen]

Added in https://github.com/hafen/grid-designer/pull/8