Copyright © Panorama Group 1991 - 2021
In KB "Panorama" a digital geographic map of scale 1: 1 000 000 in format SXF onto territory of the Republic of Estonia has been prepared. As a source for preparation of the map the
The map was led to the classifier of geographic maps of scale 1: 1 000 000 (
Digital geographic map of scale 1: 1 000 000 in SXF format is available for download on the page "Digital maps".
In KB "Panorama" the
The list of supported formats of data for export of a matrix of heights has been expanded - TXT, TIFF, KMZ. The formed KMZ archive contains the KML (Keyhole Markup Language) project file and a set of pyramid tiles for the saved territory. The KML file contains a description of the matrix data parameters: the names and coordinates of the matrix binding, as well as the priority of their display.
The task of creating a three-dimensional terrain map has been improved. Possibility of saving the model into DB3D format has been added. DB3D format is intended for storing and displaying pyramids of three-dimensional tiles packed together with metadata tables in SQLite format. It provides fast tile-based output of spatial information in accordance with the requested scale and territory. The volumetric tile matrix is of type GoogleCrs84Quad. Level of scaled texture detail of data and the coverage area are not limited. Surface textures are stored in JPEG and PNG formats. Saving a terrain model to the database accelerates the display of a three-dimensional terrain model in desktop and Web-applications, makes it possible to work with the model later without the initial cartographical data.
The new version of the program is available for download in the
Specialists of KB "Panorama" prepared and placed the map of the Yamalo-Nenets Autonomous Okrug on the geoportal
The map was led to the modernised classifier of large-scale plans of scale 1: 5 000 (map5000m) and was saved into a packed project (mptz). The MPTZ format project includes a digital map of the region's territory (country, subject of the federation, administrative region), a map of the administrative-territorial division of the region and a digital classifier. 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
In KB "Panorama" the
The initial opening of large vector maps, containing several million objects and more has been accelerated after importing data from exchange formats or databases - from tens of seconds to fractions of a second. There is improved a positioning of objects added onto a map in the display sequence chain, as when sorting a map. This improves the quality and ease of editing the map, speeds up the initial construction of the object tree when opening the datasets.
In the program the display of raster data limited by a framework has been improved. The image of such rasters is cut out by a contour of a frame of any complexity. The frame can be set by any closed contour, or by a selected object. The frame can contain thousands of points and thousands of contours, as well as many times exceeds the raster by the area. A large number of frame points decreases the speed of displaying the raster. To speed up the display of rasters, an optimization of the raster frame during recording has been added - all frame contours are cut out by the sizes of each raster. When you set a region frame, an optimized frame is written into each raster of the coverage. When opening the rasters and matrixes of heights created earlier, frame optimization is performed automatically (the sign of frame optimization is entered into the file). This approach allows you to speed up the display of both new raster data and previously created ones.
Support has been added for files-links to maps located on the
The GIS ToolKit consists of a set of visual components (supplied in source code) and API functions of the GIS core for direct access to spatial data. The toolkit is intended for the development of client-server and desktop 32-bit and 64-bit applications that require processing and visualization of spatial data. Spatial data can be located both at the workplace (direct access to data) and in a local network or the Internet (components of access to the GIS Server or data exchange by international protocols are used).
The new version of the program is available for download on the
Specialists of KB "Panorama" prepared and placed the map of the Islamic Republic of Afghanistan on the geoportal
The map was led to the modernised classifier of large-scale plans of scale 1: 5 000 (map5000m). 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".