The basics of the silver carp digital model

At the present stage of the development of science and technology, a set of methodological approaches to the creation of digital models and computer programs that contribute to the production development of both new and traditional fish farming facilities based on a detailed study of their biological characteristics as objects of cultivation is to be developed. The development and justification of approaches to the widespread introduction of digital transformation into ichthyology and aquaculture to improve the effectiveness of the study and rational management of fisheries activities using is presented. The volume of fish was studied using the example of a silver carp body shape model using morphometric data in the form of the sum of two elliptical cones or the sum of the halves of two ellipsoids. It was noted that the ratio of the measured body volume of the silver carp to the calculated volume according to the model of the sum of the halves of two ellipsoids according to the obtained indicators approached the values of 0.9. This value satisfied the studied model by 90%, determined the normal development of silver carp grown in the conditions of the Duboe site of JSC Polesie Fish Farm. It is proposed to introduce an impersonal form of data presentation for a particular type of fish, which has a common origin and can be easily represented for any other type of fish. It was found that the distance from the end of the snout to the end of the scaly cover, and in the absence of scales to the base of the rays of the caudal fin, can be used as the studied “unit”. Studies have given the sum of the ratios, and have shown a tendency for its growth from 1.640 to 2.077 values.