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Specialists of KB "Panorama" have updated
GIS WebServer SE, together with server applications the
In KB "Panorama" the
Into the View Passport task there is added a new type of maps "Topographic PZ-90.11" (Pulkovo2017), based on application of the PZ-90.11 ellipsoid and the Gauss-Krueger projection. The average level of the world ocean (geoid) corresponding to the model EGM2008 is set as the vertical datum (altitude system). The task of Creation of rule adds support for a new type of map.
Work with database SQLite for pyramids of tiles in format Mbtiles is implemented. You can open the data from the main menu File - Open. Mbtiles format is convenient for storing tile data, since it consists of one file. Satellite images in TIFF format can contain tens of gigabytes of information, therefore they are slowly displayed. To speed up the display and preserve the quality of the data, they are converted to the Mbtiles format. You can convert data into Mbtiles format using the
The new version of the program is available for download in the
In KB "Panorama" the
In the new version, the mode "Import of cadastral data from the semantics of map objects" provides for simultaneous updating the boundaries of the objects of municipal accounting on the map and information in the registers of the urban development database according to data from the XML documents "cadastral territory plan". Time for updating attributes in database registers is reduced at processing large amounts of cadastral information. The list of imported information about land plots and capital construction objects is expanded for synchronisation with information provided from the Unified State Real Estate Register. In the IOSGD registry, the process of searching and visualizing information about documents from the "Case on the land plot" by the cadastral number of the land plot or the capital construction object has been simplified.
The new version of the program is available on the site in the
On the geoportal
Publishing of updates in bank of spatial data is made by using the program of
Free maps on the basis of OpenStreetMap data are available for download on the page "Digital maps and images".
There are improved the quality of displaying three-dimensional objects, smoothness of moving and rotation of 3D models. The method of processing templates of filling signs is improved. The method optimally places signs on the earth's surface, that creates a real picture of the terrain. Example of working with three-dimensional map objects can be viewed on the
The web applications development tool the GIS WebToolKit SE has been refined, which extends the capabilities of GIS WebServer SE and can be integrated into other information systems. Access to data (images, vector maps and terrain information) is provided by Web services using common OGC protocols and ISO standards. Service GIS WebService SE (OGC WMS/WMTS) provides spatial information in the form of graphic images. As digital model of a relief the various kinds of high-altitude data are used: matrixes (in formats SRTM, GeoTIFF, IMG, MTW), TIN-models, a cloud of points and others. At request there is carried out the automatic sample of the most accurate data onto the specified terrain site with a given resolution. To transfer data of the digital terrain model to the Web, the WCS protocol is used. The relief data are represented as tiles and are cached on the client.
As a source of spatial data, the
The new version of the program is available on the website in the