In this article we discuss methods of displaying geospatial information for the Arctic region and the continental shelf using various web technologies in order to solve applied tasks associated with the development of the regional infrastructure. The assessment of the main projections’ metric capabilities basic for cartographic services is carried out, and the functionality of search and demonstration tasks that can be solved by means of such information systems is determined. The necessity of optimizing the approach to data design is noted. The proposed method for displaying geospatial information in the form of a single unified isometric cartographic projection will enable determining the position of objects within the planned accuracy of topographic maps at scale of 1 : 10 000, which makes it possible to solve the applied tasks using cartographic means in a single key, in order to develop infrastructure facilities in the Arctic region and continental shelf. The proposed scientific and technical solution in the form of a method for displaying ge-ospatial information can be useful in order to improve and develop the geoportal “Infrastructure of spatial data of the Arctic region”.