Of the "TPKM" areas the TW polygon currently includes Taiwan, Penghu and the main island of Kinmen County, but there are a few islands missing. In keeping with the objectives of this library the motivation here is to power consistent locale information for mapping, so this doesn't include some unpopulated islands; the civilian population is 10,000+ of these in total and there is significant detail in OSM:
Of the "TPKM" areas the TW polygon currently includes Taiwan, Penghu and the main island of Kinmen County, but there are a few islands missing. In keeping with the objectives of this library the motivation here is to power consistent locale information for mapping, so this doesn't include some unpopulated islands; the civilian population is 10,000+ of these in total and there is significant detail in OSM:
Wuqiu relation on OSM Lienchiang (Matsu) relation on OSM
Screenshot of proposed polygon change with OSM Carto as a reference, using a minimal number of vertices: