LocaSpace 3D geographic information platform is a full-platform 3D GIS software independently developed by Beijing 3D Vision Technology Co., Ltd. It adopts a unified development framework across platforms, is powerful, and has a comprehensive 3D expression scale. Integrated expression, and solved the problems of seamless integration of 3D CAD design results with 3D spatial information platform, 2D and 3D integration, 3D cross-platform support, etc. National defense military informationization, security emergency response, forestry, geology and mining, teaching, media and other fields are widely used, and mature solutions have been formed in the fields of underground three-dimensional pipe networks, three-dimensional facility management, digital factories, and integration of resources and environmental applications.
Multiple Internet map integration
Integrate a variety of online map resources, including Google Earth images, Google Earth terrain; Baidu maps, images, and labels; sky maps, images, labels, and Microsoft maps, images, and labels. Fast browsing speed, no need to look over the wall.
Satellite image: Support loading Google Earth image, sky map image, Microsoft image, Tencent image and other image data. The picture shows the loading Google image effect.
Google Terrain: Supports loading and viewing of Google Earth terrain. The accuracy of the terrain is consistent with Google's latest openness. The picture shows the effect of loading Google terrain map source.
Internet map: Support loading and viewing of Internet maps such as sky maps, labels, road labels, OpenStreetMap, Microsoft maps, labels, and OSM contour map sources. The picture shows the loading of sky map road labels and sky map map effects.
Application map source: LSV opened this map source interface, which can easily access various types of external map sources to meet various application needs. For example, various types of map sources such as navi map source, wind map source, rainfall map source, meteorological cloud map, and barometric pressure map. The picture shows the overlay effect of wind map and sky map labeling.
Image and terrain data download
Support Google Earth satellite image, 3D terrain without watermark, no offset, unlimited download. We only do free downloads, random downloads of global images and global terrain, which is the first choice for learning and scientific research.
Image download: Choose to download different levels of tif image data according to the specified or drawn area.
1) Download data without offset and watermark
2) Can specify polygon download range
3) Can choose to download 1-19 level data
4) Overlay annotation download
Terrain download: download different levels of tif elevation data according to the specified or drawn area.
1) Download data without offset
2) Can specify polygon download range
3) Multi-level data download
Fast viewing of tilt photography data
Supports oblique photography data for fast browsing. Support for oblique photography 3D model formats include * .osgb, * .dae, etc. LocaSpace Viewer indexes the osgb block file to generate an LFP file, which contains the longitude, latitude, and height values of the 3D model, which is convenient for oblique photography of the 3D model to locate on the earth.
Data browsing: For the first time viewing the tilt model in * .osgb, * .dae format, you need to convert the software to generate an lfp layer file and load it into LSV for quick viewing.
A variety of mapping and measurement applications: It can perform space full factor measurement, space height measurement, space distance measurement, and space area measurement. The corner points on the tilt model can be captured during the measurement, and the measurement result data is more accurate.
Unitization: LSV can achieve unitization of the results of tilt photography automation modeling. The vectorization method is adopted to realize the unitization of features such as buildings and roads at the rendering level through the superimposed vector bottom surface. A series of other functions of later 3D GIS (such as viewing attribute bubble windows, various types of spatial analysis and measurement, various types of labeling, etc.) can be easily implemented.
2D and 3D geographic data, model data browsing and output
Supports browsing and output of terrain, image and vector data in multiple general formats. Supported geographic data formats include: imagery (* .tiff, * .img, * .lrp, etc.), terrain (* .tiff, * .img, * .lrp, and other raster data formats), vector data (* .shp , * .Kml, * .tab, etc.) and text data.
Quickly browse 3D models and support 3D scene browsing of large quantities of data, including natural features and artificial facilities. Fast speed, fine scene, support for 3D model data formats include: * .3ds, * .3d, * .obj, * .gcm formats, etc.
2D and 3D geographic data display: In order to facilitate faster browsing of 3D terrain, it is recommended to use this software to convert the image and terrain data format to lrp. The lrp format has faster loading speed and compression ratio.
Multi-type geographic data display: Supports loading of multiple types of geographic data. You can combine it with other tools to make more extensive applications.
3D scene display: Supports 3D model data formats including * .3ds, * .3d, * .obj, * .gcm formats, etc. The efficient rendering of 3D models uses the LOD mechanism, which can support an unlimited number of models.
Multiple types of measurement and spatial analysis
Multiple types of plotting functions: easily label, draw points, lines, areas and other elements, and can be saved as commonly used vector formats such as kml, shp.
Multiple types of spatial analysis: Supports multiple types of spatial analysis, including pass-through analysis, visual domain analysis, radar analysis, fill-and-cut analysis, profile analysis, and flood analysis.
Various types of measurement functions: you can easily mark, draw lines and areas; distance measurement, height measurement, triangulation measurement, area measurement.
Look-through analysis: It can analyze whether any two points on the 3D earth or the building surface are visible.
Visible domain analysis: analyze a point on the ground as the starting point of view, and the range observable in a certain area.
Radar analysis: Analyze a certain point on the ground as the starting point for radar observation, and the radar observable range in a certain area.
Fill and cut analysis: Analyze the fill and cut amount of the elevation set within a polygon range on the ground.
Profile analysis: Perform a profile analysis on a line on the earth's surface, and obtain the profile line and profile analysis results based on the sampling points.
Submerged simulation: Submerged simulation is performed on a certain area on the 3D terrain to obtain relevant submerged area and area data.
Distance measurement: Measure the surface distance, space distance and projection distance between two or more points.
Height measurement: measure the height difference between two points on the ground.
Triangulation: Measure the slope distance, horizontal distance, and height difference between two points on the surface.
Area measurement: measure the surface area, space area and projected area between three or more points.
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