State Plane Coordinate System State Plane Coordinate System The State Plane Coordinate System (SPS or SPCS) is a set of 124 geographic zones or coordinate systems designed for specific regions of the United States. Each state contains one or more state plane zones, the boundaries of which usually follow county lines. There are 110 zones in the contiguous US, with 10 more in Alaska, 5 in Hawaii, and one for Puerto Rico and US Virgin Islands. The system is widely used for geographic data by state and local governments. Its popularity is due to at least two factors. First, it uses a simple Cartesian
The Plane Makers The archive survival rate of these series is variable. Only the first episode of Season 1 of "Plane Makers" exists, but all of the series 2 and 3 survive, all in 16mm-film telerecordings . Network DVD released the surviving pilot episode together with the first thirteen episodes of series 2 on DVD in June 2010, and the remaining fifteen episodes of series 2 in November 2011. All three series of "The Power Game" survive as 16mm-film telerecordings and have been released on DVD by Network DVD in the UK. Network DVD label has released the following DVD boxsets. The Plane