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3D Analyst


3d_AnalystSuperGIS 3D Analyst provides a set of 3D visualization and surface analytic methods, enabling users to input image, vector or elevation data to analyze surface change and inquire the data or calculate the visible range of a specific point. Furthermore, a simulation of the real world or a surface model can be obtained by overlaying image data, vector data and surface data.

Features

Spatial Surface Analysis

  • Interpolation is supported, which includes Inverse Distance Weighted (IDW) and trend, allowing users to use the sample point data to estimate the data for a continuous surface.
  • Viewshed Analysis is supported, enabling users to analyze by importing known points or selecting a point on the map by mouse.
  • Slope Analysis is supported, and users can choose the display method in degree, radius and percentage.
  • Aspect Analysis is supported.
  • Curve Analysis is supported, which contains three analysis methods: f Normal, Profile and Plan.
  • Contour Analysis is supported.
  • Cut/Fill Analysis is supported.
  • Hillshade Analysis is supported, allowing users to set up the azimuth and altitude.
  • The calculations of surface length, surface spot and surface volume are supported.

Image Data Processing and Statistics

  • With image calculation function, users can perform mathematical calculations and logic operations to raster data.
  • Users can merge images by the image calculation function to Obtain results of image clipping.
  • Raster to Vector conversion date is supported.
  • Raster to vector data conversion is supported.
  • Reclassify function is supported.

3D Display

  • A 3D window environment based on the dynamic earth model is provided.
  • Users can zoom in / out, pan, browse and inquire on the 3D window.
  • The elevation, azimuth and tilt angle of the current view point are provided but users can Also in September These information by themselves.
  • On the layer manager interface, users can configure the settings for overlaying or displaying image and vector layers, Which includes classification layer, visible scales and text labels.
  • Displayed with different effects by adjusting the angle hillshade.
  • Creates a 3D surface model by inputting DTM values.
  • Users can Set the level of exaggeration 3D elevation values.
  • With image segment classification technology, high-resolution surface model can be shown When zoomed into a part of the area.
  • Measuring tools are provided for Obtaining surface distance.
  • Flight simulation is provided to a specified target.
  • Can perform extrusion according to Functional height attribute of the planar spatial object to result in 3D effect.
  • Extruded 3D objects can be displayed via the classified colors according to Functional height or other attribute values.
  • Through LOD (Level of Detail) technology, 3D model or image overlay can be displayed according to Functional the different resolution at different scales or display the logical order of objects at different distances.
  • Fade-in the present technology can switch between LOD date.

File Format Support

  • GEO (GEO SuperGeo Format) and vector files in Shapefile format are supported.
  • Raster formats of *. Bmp, *. Jpg, *. Png, *. Sid, *. Ecw, *. Lan and GeoTIFF are supported.
  • Importing of 3D model files in *. X, * .3 ds and *. Kmz (Google Earth) is supported for display.
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