Hi all,
I think it would be an asset to have support for dates in CXX format, there are three approaches to this,
- either use an early / mid / late CXX format;
- or CXX.X to specify the approximate decade: C18.5 stands for 1750;
- or the previous two.
Hi all,
I think it would be an asset to have support for dates in CXX format, there are three approaches to this,
For uncertain or approximate dates, the convention is to set start_date:edtf
to a date in Extended Date Time Format, an international academic and industry standard. In iD, click the on the right side of the Start Date field to set this key.
16XX
165X
163X~/167X~
according to one style guide, but others may differEDTF has a number of syntaxes that can be very useful, such as seasons, or the ability to say a time for certain without knowing the date for certain. If you do enter OSM’s start_date
syntax into start_date
, iD will suggest a likely EDTF equivalent.
The renderer still requires a start_date
in YYYY-MM-DD format. For compatibility with it, you can set it to a most likely date within the range specified by start_date:edtf
.