Advanced Geospatial Solutions
- Proprietary terrain visualization graphics engine designed to be embedded in 3rd party systems.
- http://www.advancedgeospatial.com/

GeoVRML.org
- Website of the official Web3D Consortium working group, with the goal of developing tools and recommended practice for the representation of geographical data using the Virtual Reality Modeling Language (VRML).
- http://www.ai.sri.com/geovrml/

3D Analyst
- An ArcView extension to enable generic surface modelling, including support for triangulated irregular networks (TINs) and simple three-dimensional vector geometry, as well as interactive perspective viewing. [ArcView 3.x, Unix or NT]
- http://www.esri.com/software/arcview/extensions/3danalyst/

SINTEF Virtual Globe
- A Java client-server application for displaying very large (global scale) terrain models. (free, with code) [unix, win32]
- http://globe.sintef.no/

Landscape Explorer 2000
- Interactive 3D viewer with a focus on accurate rendition rather than photorealism. Free for non-commercial and educational use - requires registration for commercial users.
- http://www.geomantics.com/le2000.htm

Genesis 4
- Photorealistic landscape rendering application using ArcView or MapInfo data for precise placement of trees, and roads. [Windows]
- http://www.geomantics.com/genesis4.htm

REM System
- Utilizes existing local government geographic information system databases to produce intelligent 3D city models for analysis and visualization.
- http://www.rem-system.com

Terra-Vista
- Provides real-time data and visualization tools and solutions for mobile managers and organizational command and control.
- http://www.terra-vista.com/

DLGV32
- Software for viewing United States Geological Survey digital cartographic data in a variety of formats. (free, with code) [Win9x/NT/2k]
- http://mcmcweb.er.usgs.gov/drc/dlgv32pro/

IDV Solutions
- Provides web tools and custom web solutions that enable companies to visually render, analyze and manipulate data using intuitive maps and intelligent graphics.
- http://www.idvsolutions.com

Dynamic Graphics, Inc.
- Makers of EarthVision, a commercial 3D geospatial analysis and visualization package.
- http://www.dgi.com/

Boeing Autometric, Inc.
- Provides data visualization and analysis software.
- http://www.autometric.com/

YDreams
- 3D visualization solutions, specialising in spatial database-enabled interactive virtual worlds that can be displayed in PCs, interactive outdoor panels, mobile phones and PDAs.
- http://www.ydreams.com

Applet for Choropleth Maps and Cartograms
- A free Java applet for unclassed choropleth maps and cartograms (continuous area and circle). Data: .txt, geometry: .shp and other formats. Thematic generalization by a polygon filter.
- http://www.mapresso.com/

Atoll Land Surface
- Suite of 3D surface building and viewing programs designed for people with a CAD background.
- http://www.atoll-geocad.com/landsurf.htm

GeoView 3D
- Interactive real-time visualization and spatial analysis. Features support for virtual reality, 3D digitizing, hypermaps, and TIN generation. [Windows]
- http://www.geoanalytika.com/geoview3d.html

3D Nature LLC
- World Construction Set and Visual Nature Studio are photorealistic modeling, rendering and animation of landscape elements. Foresters, Land Planners, Golf Course Architects, Cartographers, Natural Resource Managers and others rely on these software produc
- http://www.3dnature.com/

CarteGraph
- Public works and utilities software designed for maintaining transportation and water systems.
- http://www.cartegraph.com/

TerraTools
- A tool set for constructing virtual worlds from standard cartographic data sources using Integrated Triangulated Irregular Network (ITIN) and intelligent feature generalization (maintains topology). [IRIX, NT/2k]
- http://www.terrasim.com/products.html

GISAR Project
- Open source GIS visualization program to created 2D,3D dynamic models of real objects.
- http://gisar.sourceforge.net

CommunityViz
- ArcGIS and ArcView extensions providing decision support for planning and resource management. Software enables quantitative impact analysis and visualization of alternatives in 2D and 3D.
- http://www.communityviz.com/

MAPSLab Research: Spatial Databases and Visual Simulation
- Automated construction of virtual worlds using spatial databases.
- http://www.maps.cs.cmu.edu/research/databases.html

Geospatial Explorer
- 3D Environmental Modeling Software, FIELDS (Fully Integrated Environmental Location Decision Support) 3D Viewer
- http://www.cyze.com/

hftools Page - Landscape Utilities for Unix
- Tools for creation, manipulation, and rendering of virtual landscapes. (free, with code) [unix]
- http://mark.technolope.org/pages/hftools.html

My3D, LLC
- Custom data conversion and visualization solutions, specializing in terrain, instrumentation, and infrastructure applications, using programming and commercial off the shelf tools.
- http://www.my3d.com/

NetVis Module - Dynamic Visualization of Social Networks
- The NetVis Module is an open source web-based tool for researchers to simulate, analyze, and visualize social networks using data from online surveys, imported csv files, and electronic discussion groups.
- http://www.netvis.org/

Virtual Field Course
- Distributed java based visual environment for exploring spatially referenced information. In development.
- http://www.geog.le.ac.uk/vfc/

3D visualization software for GIS data
- openGL 3D GIS data viewer with real time animation, zoom, and Fly-by capabilities. [Windows]
- http://www.msmacrosystem.nl/Ilwis/IlwisHome.html

Ecomodeler
- Converts geographic and forestry attribute information directly into World Construction Set compatible data. [Win9x/NT/2k, WCSv5-SE]
- http://viewscape3d.com/

TerrainView
- Interactive realtime 3D terrain viewer with the ability to overlay orthophotos, satellite images and vector data. [Win98/Me/NT/2k]
- http://www.viewtec.ch/techdiv/terrainview_e.html

Technical Division - ViewTec Ltd.
- Desktop and web-based software for real-time interactive 3D terrain modelling, from broad country wide scales to focussed urban areas, virtual tourism and real estate. [Win98/Me/NT/2k]
- http://www.viewtec.ch/techdiv/techdiv_e.html

Virtual Frontier - Spatial Insights, Inc.
- Combine terrain visualization and thematic mapping in a dynamic 3D environment, allowing you to navigate geospatial data in near-real or real time. [Win9x/NT]
- http://www.spatialinsights.com/software/plugins/nw/vfrontier/

ShapeViz
- A simple program geared towards people who don't know about GIS to view multiple Shape files Can export to Virtual Reality Markup Language. [Win98/NT]
- http://www.my3d.com/ShapeViz.htm

TruFlite's 3D World
- 3D landscape rendering system to create animations and high resolution images of landscapes. [Win3.x/95/NT]
- http://www.truflite.com/

TFMAKE
- A console program to retrieve USGS DEMs from online servers, get the corresponding texture from the U.S. Bureau of Census server and adapt the two data sources such that they fit together perfectly as elevation.tga and texture.tga.
- http://www.truflite.com/text/demo.htm#TFMAKE

Digital Earth: TerraVision
- Navigate in real time across terrabyte-sized distributed datasets from multiple servers across the Web, 3-D VRML and GeoVRML overlays, different size, resolution, and coordinate system are supported. (free, with code) [SGI, Linux, Windows; client-server a
- http://www.ai.sri.com/TerraVision/

TerrainBaseII
- A version of MicroDEM specialized for military applications.
- http://www.wood.army.mil/TVC/

OpenEV
- An open source library and reference application for viewing and analysing raster and vector geospatial data. Handles raster and vector data, 2d and 3d display, and other image processing tools. (free, with code) [Win32, Unix, SGI]
- http://openev.sourceforge.net/

MicroDEM
- Display and merge DEMs, satellite imagery, scanned maps, vector data and GIS databases from a variety formats. Supports multiple projections, file conversion (read & write) and 3D views. [Win9x/Me/NT/2k]
- http://www.usna.edu/Users/oceano/pguth/website/microdem.htm

EarthVision by Dynamic Graphics Inc.
- Software for 3D terrain model building and visualization. Example uses are accurate well positioning, reservoir characterization, and environmental analysis. [WinNT/2k,Unix,SGI]
- http://www.dgi.com/earthvision/index.shtml

Terraform
- Open source interactive height field generation and manipulation program with realtime preview. [unix]
- http://terraform.sourceforge.net/

TopoVista
- 3D viewer that allows user to interactively walk or fly on a surface defined by a DEM.
- http://www.cs.arizona.edu/topovista/

Kashmir 3D
- Generate photo-realistic images and movies of landscapes using Digital Elevation Model files from the United States Geological Survey and the Swiss Federal Office of Topography. [Win 95/98/NT]
- http://www.kashmir3d.com/index-e.html

LandSerf
- Software for visualisation and analysis of continuous terrain surfaces.
- http://www.soi.city.ac.uk/~jwo/landserf/

Digital Terrain Modeling and Mapping
- Provides information about generating 3D digital terrain models and maps, free data and software. Several SDTS file conversion utilities available for download.
- http://terrainmap.com/

Geomantics
- Provide photorealistic landscape services and develop visualization software for same.
- http://www.geomantics.com/

Optiroads
- Software for engineering and building related to roads.
- http://www.optimization.co.il/

Rapid Imaging Software: LandForm
- Realistic flight and terrain visualization with full 6 degrees of freedom of motion. Features simultaneous 3-D view and map views, and saving flights as movies or VRML files. [Windows]
- http://www.landform.com/

FAA Obstacle Evaluation Software
- Analysis software for design of tall architectural structures compliant to aviation regulations.
- http://airspaceusa.com/

3D Graphical Map Viewer (g3DGVM)
- A free 3D viewer for Digital Elevation Model (DEM ) and Digital Line Graphs (DLG ) maps. (free, with code) [linux, requires GTK+]
- http://g3dgmv.sourceforge.net/

Golden Software
- Offers Surfer and MapViewer software programs.
- http://www.golden.com/

Virtual Terrain Project
- Promotes development of tools for constructing any part of the real world in interactive, 3D digital form. CAD, GIS, visual simulation, surveying and remote sensing. (free, with code) [win32, unix]
- http://vterrain.org/