Copyright © Panorama Group 1991 - 2024
In KB "Panorama" the
In the
The profiling mode "By triangulation" of the task
A new type of profiling of map objects has been developed - by triangulation edges. The triangulation vertices are: a point object (height mark, GGS point, waterline mark), a metric point of an areal object with an absolute height (lake, reservoir), a horizontal metric point.
For a flat terrain with a large number of elevations and a small number of isolines, the "By triangulation" profiling mode eliminates misses that are possible when searching for heights in horizontal and vertical directions, which reduces the number of uninformative messages and facilitates the analysis of control results. The
The "Complex of 3D analysis" includes specialized tasks of relief analysis, modelling of derivative surfaces, creations of vector characteristics, tasks of forecasting and an accuracy estimation. The surface's model can display various properties of terrain, such as relief heights, concentration of pollution, amount of precipitation, level of radiation and others. Models of surfaces can be created by vector data of formats SHP, MIF, DXF, SXF, KML and others, according to information from database tables (DBF, XLS), and also can be loaded from formats SRTM, GeoTIFF, XYZ, LAS and others, in total more than 20 formats. Models of surfaces are used for formation of a three-dimensional terrain map, and also at solving the problems of a relief estimation: calculation of distances, calculation of the areas and volumes, profiling, building the visibility zones, determining directions of slopes.
The "Complex of 3D analysis" uses models of surfaces in the tasks of constructing isolines, formations of H coordinate (height) of map objects, when constructing flood zones and for modeling emergency situations. The "Complex of 3D analysis" also includes the tasks of predicting the area of an emergency oil spill and calculating the volume of earthworks.
The new version of the program is available for download in the
Specialists of KB "Panorama" have prepared a video lesson of using the
It is recommended to start the data sorting mode after performing any procedures that change the metric or semantic description of vector map objects. Sorting of map objects can change: coordinates precision; kind of stored coordinates; encryption of data. When the "Sorting updated sheets only" mode is enabled, sorting will be performed only for those sheets on which objects were edited. This reduces sorting time. If the "Remove copies of the edited objects" mode is enabled, then after sorting it is impossible to restore the objects removed or edited earlier. This reduces the volume of data on the disk. If the "Generalization of multiscale objects" mode is selected, then for objects of the RSC classifier that have the
Multisheet and user maps can be packed into one file with compression of data. The packaged multisheet map has the MAPZ extension, the packaged user map has the SITZ extension. To increase the degree of compression, the precision of the object metrics is automatically converted to centimeters. The volume of the packed data decreases approximately in 3 times in comparison with volume of the initial data with the maximum precision of the metrics. Unpacking of data is carried out in memory in process of reading corresponding sheets and objects. If the map sheet is located in memory entirely it is unpacked in a multi-threaded mode when opening the data of sheet to speed up access. Packed maps are read-only.
You can get acquainted with the training materials in the "Video lessons" section.
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".
In KB "Panorama" the
In the
Possibility
When *.dbm maps are opened together (for example, as part of an *.mpt project) that have the filters, described above, they are combined into logical groups, within which objects can be automatically redistributed upon recording. To combine maps into a group, the determining factor is the opening of data from the same database using the same classifier of conventional symbols. There can be several logical groups in the context of shared maps. Automatic redistribution of objects is performed only within a group. When a new object is saved onto a map with the specified filter, a suitable map will be automatically selected for it from among those that are jointly opened with the current map and included in the same group. If there is no matching map, the object will not be saved. When saving an existing object, if its classification code has been changed and the new code does not fall under the filter conditions of the current map, a suitable map will also be automatically selected for it. In the presence of a suitable map, the object will be saved onto it, and deleted from the source map. If there is no map suitable for the new classification code of the object, the changes will not be saved, and an error will be generated during saving. Automatic redistribution of objects works both when saving an object after it has been created/modified using the object editor, and at operations of a streaming insert of objects (Ctrl+C) or recoding (changing a symbol) of one object or group.
There are added the new types of programmable signs for
The dialog for
The task
The profiling mode "By triangulation" of the task
The task of
The procedure for
The new version of the program is available for download in 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".