Ground penetrate radar test of a difficult nonhomogeneous stores
In problem of studying objects like settlers and stores performers get at once to bad conditions. But work is complicated also by that in object there can be rainfall weighed in water, and it in addition complicates process. Object surface, as a rule, thin sheet of water, and working conditions worse than ever. Thus, the role of scheduling and the accounting of features of technology of shooting raises. It especially provides their productivity. Results of inspections of very extensive object - a settler are considered. The result is made by about 100 profiles on 200 m for two independent teams of performers. According to the Specification, the demanded depth of researches made to 10 m and both groups used antenna blocks with a frequency about 100 MHz. Under the terms of Specification, both groups executed direct measurements of depths of sedimentation and a bottom of tanks. Thus, the detailed and objective result has to be provided to the customer for creation of volume model of the store. However, mistakes in a technique of use of ground penetrate radar equipment and application of standard means of processing allowed to receive approximate result. Application of an author's technique of preparation of measurements allow to receive better result, and together with application of the algorithms of processing developed by authors and more detailed structure of settlers, type water (ice, snow) - the weighed deposit - a firm deposit - the got wet soil - the settler basis. Increase of specification of a profile of the field measurements given due to pulse transformation allows to define more precisely and in details structure of stores and settlers, thereby solving a problem of more correct scoping of the polluting substances and size of costs of their removal.