Copyright © Panorama Group 1991 - 2019
The new mode "Viewing the layer"quickly positions the map in the center of the selected map layer and scales the image so that the whole layer was displayed in the window. The administration module has been improved. Visual customizing the components of the map project allows you to change the composition of components and the order of control buttons on the map. The design of the user's interface of the user is updated.
The toolkit of developing the Web-applications the GIS WebToolKit SE has been improved, which expands possibilities 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 of GIS WebService SE (OGC WMS/WMTS) provides spatial information in the form of graphic images. Various types of high-altitude data are used as a digital elevation model: matrixes (in the formats SRTM, GeoTIFF, IMG, MTW), TIN-models, point cloud and others. At request the most accurate data onto a specified terrain site with a given resolution is automatically sampled. To transfer data of the digital terrain model to the Web, the WCS protocol is used. The relief data is represented as tiles and cached on the client.
As a source of spatial data, the
The new version of the program is available on the website 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".
In KB "Panorama" the
The program allows to form tiles in the formats JPEG, PNG, PNG8, Mbtiles and GPKG according to the international standard OGC WMTS 07-057r7 version 1.0.0 and the TMS standard. The tile data generated by the Imagery Creator program, is used by software the
The new version of the program is available on the website in the
In KB "Panorama" the toolkit of
The mode of displaying mobile objects allows you to speed up and improve visual qualities (excluding the blinking of the map) of displaying mobile and stationary user objects on the map background. Improving the display of user objects is carried out by optimizing the redrawing of the background map. In general, the background map image is put into the window from the internal image buffer of the map, and not by drawing the map from the data file. The more number of user objects are displayed simultaneously, the higher the optimization factor by speed and quality of display.
The components set allows creating monitoring systems for mobile objects that store coordinate descriptions in popular databases (Oracle, MS SQL Server, Postgre SQL). The using the special components of navigation and managing the geodatabase allows to simplify work with vast territories. The spatial data (geo-databases) prepared in the
The geo-database can be located either in the workplace (direct access to data) or in the local network or the Internet (there are used the components of access to the GIS Server or data exchange over the international protocols WMS, WFS, WCS, WMTS). The toolkit provides access to spatial data published by geoportals from different manufacturers, including predefined settings for popular geoportals: Yandex, Google, Rosreestr, Panorama, Kosmosnimki, Navitel, Mail, Air traffic monitoring and others. The list of available geoportals is constantly expanding. Data from geoportals can be combined with spatial data on the client.
The new version of the program is available for download on the
In KB "Panorama" the GIS Constructor version 12.3.2 the GIS is developed for operating system MSVS 3.0. The new version adds the ability to build a surface profile along a specified line or selected object using a matrix of heights. The result is displayed in a window as a graph, with help of which the user can interactively determine the elevation parameters at the selected point (profile height, degree of slope). Automatically calculates the elevation's values of current and end points that must be added to ensure line of sight. The building results can be exported to a text or graphic file (bmp, png, jpeg). Import of high-altitude data from the exchange format grd is realized.
The visual component of animation of objects of a vector map is added. It allows you graphically to select an arbitrary set of objects with a given color and periodicity. With this functionality, you can implement an animated representation of the result of a search or the operations of adding, deleting, editing objects. Selection of objects for marking is carried out using standard tools of work with the context of the search from the MAPAPI interface. The animation component can be used in combination with the Qt framework's drawing tools to implement arbitrary dynamic selection of spatial data.
The set of test examples is expanded, including: creating of a matrix of qualities, constructions of a visibility area, import of the height data from the grd format, a changing the coordinates of the metrics of object. The functionality of the basic demonstration example mapview is supplemented by map turn, change of parameters of displaying the spatial data (brightness, contrast, transparency), moving of window to the point and center of the object, displaying the cursor coordinates in the status bar.
In the print component, the functionality of outputting spatial data to a physical printer is realized. There is increased the maximum number of processed search contexts for processing vector maps with a large number of sheets in the search component. The processing of the classifier in the component of the road graph is improved.
GIS Constructor is a set of geoinformation components for use in the visual programming environment of Qt Designer, which allows you to develop your own GIS applications. The visualization of the contents of digital maps is made in conventional symbols adopted for topographic, geographical and various special maps. Geoinformation system has ample opportunities for performing calculations, for providing display of spatial data on various graphic devices in standard and user systems of conventional symbols. The main functions can be executed in multithreaded mode. It supports automatic optimization of used memory for processing large amounts of data (tens of gigabytes) on limited resources (hundreds of megabytes).
The toolkit is adapted to work on a wide range of platforms and supports operating systems such as Astra Linux SE, MSVS, CRTOS Neutrino, Elbrus, Zarya, Ubuntu, Alt Linux, QNX, CentOS and others. It can be used in computer complexes with processors of architectures ARMv7, Elbrus, PowerPC, Intel x86, Intel x64 and others.
The new version of the program is available for download in the