CREATING INTERACTIVE WEB MAPS FOR THE CITY

Abstract

The features of creating interactive web-maps on the territory of the city are considered. In a separate category maps created with Google, Yandex, OSM mapping a substrate with a certain set of points of interest (POI), and maps created with GIS applications. The technology of creating an interactive map is proposed, which includes the main stages: designing a mathematical basis, creating a geo-graphic basis, forming thematic databases, creating a web map. In the framework of this technology, the scale levels of the map are determined, and the choice of the cartographic projection is considered. The sources for creating an interactive map are identified, namely, the geographical basis, housing and utilities reform data, and thematic data. The interrelations of thematic objects with general geographical elements of the map content are established. A technological scheme for creating and filling a spatial database for a city site is presented. The stage of forming thematic data from various sources is considered. The technological scheme of creating an interactive web map is presented. The process of creating interactive logic is described. This technology allows you to easily make updates to the thematic database, which provides quick access to the information of the end user.