Application of GIS technologies in creating a digital model of land and nature management in the Tevriz district of Omsk region

The development of land management and cadastral documentation is impossible without the use of GIS technologies, which allow obtaining, accumulating and processing information on land resources, creating electronic digital maps with the necessary information in specified combinations. The article discusses the technology of creating a digital model of land and natural resource management in the district. The object of the study is the land and natural resource management systems of the Tevriz municipal district of the Omsk region. Based on the analysis of the existing systems of land and natural resource management, it was established that integrated natural resource management is developing in the region, represented by forestry, agriculture, hunting types of natural resource management and subsoil use. The location of the district in the forest zone determines the specialization of the production sphere in the procurement, production and processing of wood, meat and dairy farming and hunting. The Russian NextGIS platform was used to create the basic layers of the electronic map of the district, the digital model was developed in the MapInfo software product. The technology of obtaining basic layers of the electronic map of the district from the scheme of the Omsk region is presented. The following basic layers are taken as the basis of the future model: administrative border of the district and borders of rural settlements, populated areas, forest resources, surface water bodies and rivers, formed in the form of digital electronic layers with attribute data. The digital model of the existing land and nature management systems of the region includes the following information layers: natural resources, land use system, nature management system, zoning of the territory based on the assessment of natural resource potential. The created digital model is intended, first of all, for the authorities of the municipality to solve the problems of management and development of land and natural resource management systems in the region.