FIELD: cartography.
SUBSTANCE: invention relates to cartography, processing and display of geospatial information, computer conversion means, visual perception of the obtained image and can be used to obtain geospatial information on terrain objects when operating in conditions of absence of communication for transmitting digital data. Disclosed is a method in which in a personal computer (PC) with general and application software performing preparation and processing of initial geospatial data and generating a source of geospatial information, which includes a map of terrain and geospatial information in digital form on objects of location located in points of interest, wherein a source of geospatial information is associated with a mobile terminal of a user, having an interface module configured to request and read geospatial information therefrom. Source of geospatial information is formed in the form of a modified map by applying on the traditional analogue map on paper or plastic graphic radio-frequency identification marks (RFID-marks) in points of interest with located on them objects of area within the symbols of these objects with identifiers of these points of interest and user's mobile terminal with RFID-tagged device additionally connected on the RFID-marks recorded on RFID-labels. Pre-assembled digital sets of geospatial information are transmitted from a personal computer to each of the local objects in the user's mobile terminal. In the process of obtaining geospatial information using a source of geospatial information in interactive mode on a modified map, a point of interest is selected visually with the desired terrain object displayed on it, indicated by a symbol, scanning this conditional sign using a reader connected to a mobile user terminal, finding the corresponding RFID label applied to the symbol, reading the identifier of this point of interest and automatically transmitting it to the user's mobile terminal. Using the interface module in the user's mobile terminal, corresponding geospatial information is obtained and all geospatial information on the given area object available in the user's mobile terminal memory is obtained on the screen or by voice support.
EFFECT: technical result is high information value of the map, presented in analog form by providing the possibility to automatically obtain information on the object in places where there are no network for transmitting digital data, for example, the Internet.
1 cl, 2 dwg
Authors
Dates
2020-04-08—Published
2019-07-11—Filed