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
Snakes on a Plane screenings for critics. After the film opened, the review aggregation website Rotten Tomatoes gave the film a score of 69% based reviews from 173 critics, with the consensus: ""Snakes on a Plane" lives up to its title, featuring snakes on a plane. It isn't perfect, but then again, it doesn't need to be." At the website Metacritic, which uses a weighted average rating system, the film earned a mixed rating of 58% based on 31 reviews by mainstream critics. Reviewers reported audiences cheering, applauding, and engaging in "call and response", noting that audience participation was an important part of the