Соколов - Лабораторная работа #1  

Dude, have you read the article above? It says that this constants are ugly `private static final double KOEFM = 1.0;`, also `sqmTosqkm` is not readable (and it should be `sqmToSqkm`). Hope, pattern, that is used by people around the world, is better to maintain and use. Please, read the article and think about the design.