Copyright © Panorama Group 1991 - 2024
Map layers of GIS WebServer SE published from the GIS Server reflect the current state of the spatial data base in the mode of time near to the real.
Component of three-dimensional model of a map has been updated. 3D model provides the ability to work and view information layers of various types (vector, matrix and raster maps) for spatial analysis and decision making during designing. 3D surface is created taking into account the terrain. Detailed models can contain three-dimensional objects that correspond to objects of a two-dimensional map. 3D Map allows you to select objects and to get information about them. In the new version of the component of 3D model of a map the ability to work with the touch screen is added, the scaling and displaying the model is improved, the initial display scale is automatically set. The administration module provides support for the output of Cyrillic names when configuring domain users and groups.
GIS WebToolKit SE Web applications development tools has been improved, 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
GIS WebServer SE is used in the construction of closed corporate systems to ensure the protection of data having a security classification or a trade secret. GIS WebServer SE is certified for Level 2 of absence of undeclared capabilities. The new version of the program expands the application's capabilities in solving problems of analysis, management and long-term planning of the territories development. GIS WebServer SE is implemented using the toolkit of GIS WebToolKit SE, which can be used in development tools that use the JavaScript.
The new version of the program, documentation and presentation are available on the web-site in the
In KB "Panorama" the
In the new version of the program the user has an opportunity to make changes to databases through the graphic interface of the
GIS Server SE monitors changes of the connected geospatial databases and automatically updates their image in the specified conventional symbols. Changes can be made by any external applications by execution of SQL queries. To track changes into the database an auxiliary table is added - a change log and a trigger for filling it. For forced updating of the image of the connected geospatial databases the combination of keys CTRL-F5 is applied.
Parameters of displaying a database in the form of a map (table, data presentation or SQL-query)) are saved on the server in a file with DBM extension having XML structure. Administration of connection to databases is built-in into the general interface of administration the GIS Server SE. Examples of DBM files for connecting database tables on the Internet are included into the program installation.
The means of connection to the database the GIS Server SE include the capabilities of the
The ability is added to specify a shared folder of documents for a virtual folder with vector maps. This eliminates the need to administer individual maps that can be created in virtual folders during the execution of different requests. At addition into semantics of objects of vector maps of references onto documents, they will be automatically saved in the shared folder.
GIS Server SE provides remote access to vector maps, remote sensing data, matrices, documents and spatial data bases. Multi-level connection of servers among themselves for distributed storage and processing of spatial data with automatic replication, backup and data protection is supported.
The new version of the program is available for download on the
On the geoportal
There are added the objects of hydrography, vegetation, road network. For work with the received map it is possible to use the program of
Publishing of updates in bank of spatial data is made by using the program of
Publishing contents of bank of spatial data on the geoportal and data access for downloading are implemented by means of
Geoportal
Publishing of updates in bank of spatial data is made by using the program of Databank of digital maps and remote sensing data. Publishing contents of bank of spatial data on the geoportal and data access for downloading are implemented by means of GIS WebServer SE.
Free maps on the basis of OpenStreetMap data are available for download on the page "Digital maps and images".
In KB "Panorama" the
ZIP is added to the list of formats to be opened. If you select zip, it is automatically unpacked into the folder \Temp\Panorama.Cache\. Data opens in order of priority: the project of maps, vector maps, rasters, matrixes. This allows you to archive projects of the geodata, to copy and quickly to view. Data in archive opens on reading. After closing of the unpacked data they automatically are deleted. There is added a support for zip archives, encrypted by a user password, at performing the operations of opening the data sets (vector maps, images, matrices) and updating the open data. If the zip archive is encrypted, the user will be prompted to enter a password to access the data.
In the program the task "Export of vector data to GML/JSON format" is improved. Possibility is added for saving the vector data into GeoJson format with taking into account the styles of displaying. In this case, into the file not only the geometry of objects is saved, but also their metadata and external view. The output file can be published in web by means of services the Leaflet, OpenLayers, 2gis, OpenStreetMap and others supporting GeoJson with styles.
Due to multi-threaded processing on a multi-core processor, the execution time of operations on lists of objects is reduced by 6-8 times, displaying of rasters (imagery) of RSW format is accelerated in 3-5 times, a displaying the matrixes of heights of MTW format and matrixes of qualities of MTQ format is accelerated in 3-4 times. The evaluation is performed on an Intel i7 processor (4 real and 4 virtual cores).
Transformation of list of raster files of RSW format is refined. Due to multi-threaded processing on a multi-core processor, the task execution time is reduced by 6-8 times (for 8 threads).
Transforming the list of matrixes of heights of MTW format and matrixes of qualities of MTQ format is improved. Time of the task execution is reduced in 5-6 times (for 8 threads).
The classifier 50t05g.engl.rsc of topographic maps of scale 1: 50 000 has been developed and added to the installation of the program. Classifier is a systematized list of code marks for elements and objects of the terrain, as well as characteristics characterizing the properties of these objects, in English.
The program for loading and displaying the cloud of points (LAS) has been improved. Open binary format LAS is intended for storaging the records of points obtained by means of LIDAR locators (light detection and ranging) - the laser locators used for sounding of the sea and terrestrial surface. Loading of a cloud of points from files of LAS format of large volume is accelerated. At loading a cloud of points from the LAS format, the colors of the original points used for 2D and 3D-displaying are saved. One of such types of data is the dense digital model of a surface created by software
The new version of the program is available for download in the