Todays according to the importance of clearing of infected landmines and explosive materials, various methods and equipmient are created, that one of this methods which is a part of new and upgrading method is ground penetrating radar method. this method is based on reflection of electromagnetic waves from borders which dielectric properties of ground are changing. Important features of this method is high penetration depth and identification of underground's metal, plastic goals and etc , which sums of this features make use of this method in area of identification maine and explosives material and it's one of the newest methods.