TVP1 HD Is a second polish public station in HDTV. This is TVP1 in HD. TVP1 HD is version HD of general Polish

Poland

Poland , officially the Republic of Poland , is a country in Central Europe bordered by Germany to the west; the Czech Republic and Slovakia to the south; Ukraine, Belarus and Lithuania to the east; and the Baltic Sea and Kaliningrad Oblast, a Russian exclave, to the north...

 channel TVP1. TVP1 HD Planned official open on 2012 year. TVP planned also open your channel TVP2 HD (tests open on July 2011 year). Is a station in English BBC

BBC

The British Broadcasting Corporation is a British public service broadcaster. Its headquarters is at Broadcasting House in the City of Westminster, London. It is the largest broadcaster in the world, with about 23,000 staff...

 - BBC One HD. Sister channel TVP1 HD is TVP HD

TVP HD

TVP HD - is a special High Definition version of the Polish public broadcasting channels . A digital terrestrial multiplex carrying the channel was available in Warsaw, Poznań, Zielona Góra, Żagań, Kraków, Leżajsk and Krosno from the 6 to 25 August 2008...

 and version SD TVP1.