GIS WebService SE raises speed of processing and displaying large amounts of spatial data


GIS WebService SE version 12.0.1 is developed in KB "Panorama". In the new version of service the speed of execution of requests of objects search and displaying the tiles by standards of OGC WMS, OGC WMTS, OGC WFS is considerably increased. When displaying a spatial database located on the GIS Server and containing about 10 million objects in 12 layers, the speed of searching and issuing a list of objects at a point on average is 45 ms. Speed of displaying a fragment on the screen in format Full HD (1920С…1080) in base scale 1: 10 000 on the average is 100 - 140 ms.

The using the architecture of distributed and parallel calculations can significantly simplify the process and technology of interaction between users with large amounts of data, reduce the hardware requirements necessary for the operation of the server. The new version has expanded the service functionality for working with the Databank. For creation of new user layers on the GIS Server the requests of creating and copying the vector data were added. For building 3D terrain models, new requests for obtaining layer metadata, obtaining textures and materials from the SQLite database have been developed.

GIS WebService SE supports all international standards (OGC WFS, WFS-T, WMS, WMTS, WCS), through which the transmission and display of spatial data is carried out.

The program provides the ability to issue tiles for any user or local coordinate system. The application is implemented on Windows and Linux platforms, is compatible with Apache, IIS and nginx web-servers.

The new version of the program is available on the website in the Download section.

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