The Noteć is a river in central Poland with a length of 391 km (243 mi) and a basin area of 17,302 km2 (6,680 sq mi). It is the largest tributary of the Warta river and lies completely within Poland.

Greater Poland Voivodeship is a voivodeship, or province, in west-central Poland. It was created on 1 January 1999 out of the former Poznań, Kalisz, Konin, Piła and Leszno Voivodeships, pursuant to the Polish local government reforms adopted in 1998. The province is named after the region called Greater Poland or Wielkopolska. The modern province includes most of this historic region, except for some western parts.