Products Matches:
30Data Providers : DEM's
Product Name:
Elevation Company: All Terrain Digital
We use the stereo- and triple-imaging capabilities of the 2.5 meter ALOS PRISM instrument to build high resolution 5 meter elevation grids. Our custom processing produces by far the greatest data value per dollar spent, delivering 25 times the information of a SPOT DEM at just twice the cost per square kilometer. Coverage is available over most of the world, and is increasing daily.
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Formats Company: All Terrain Digital
Our standard output format for elevation and surface data is a grid for use in a Geographic Information System. The grid contains elevation or surface measurement values. The data can be referenced to any coordinate system, datum, and/or projection of your choosing. The format can be any of the widely-supported binary or ASCII GIS raster formats, such as BIL, DEM, IMG, or ASCII GRID.
Product Name:
Surface Company: All Terrain Digital
The fundamental property of the earth's surface is elevation. An elevation grid, however, contains much more information that can be computed for more specialized visualization and analysis. Surface characteristics that describe the orientation, shape, visibility, exposure, or waterflow are the basis for a wide range of applications in geology, natural hazards, ecology, energy, conservation, and more.
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EVMAP Series Company: East View Geospatial
Our flagship product, EVMAP, is a concept designed to address specific customer needs and requirements. EVMAP represents a geospatial product available in many formats, compiled from best available sources and compliant with current NGA military specifications.
Product Name:
Terrain Company: i-cubed
Digital Elevation Models (DEMs):
A Digital Elevation Model (DEM) is a digital representation of the elevation of the earth's surface. DEM data is derived from a wide variety of sources including stereo-pair imagery, digitizing paper topographic maps and by laser scanning technology.
Product Name:
Digital Surface Models Company: Intermap Technologies
A DSM is a topographic model of the earth's surface that can be manipulated using a computer. It is comprised of elevation measurements laid out on a grid and these measurements are derived from the return signals received by the two radar antennae on the aircraft. The signals bounce off the first surface they strike, making the DSM a representation of any object large enough to be resolved. These include buildings, vegetation, and roads, as well as natural terrain features.
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Digital Terrain Models Company: Intermap Technologies
A DTM is a topographic model of the bare earth that can be manipulated using a computer. A DTM has had vegetation, buildings and other cultural features digitally removed, showing only the underlying terrain.
This image is achieved using TerrainFit®, our proprietary software, which derives terrain elevations based on measurements of bare ground contained in the original radar data (DSM).
Product Name:
NEXTMap Company: Intermap Technologies
NEXTMap is Intermap’s national program for mapping the terrain of whole countries in unprecedented detail. Elevation and imagery data is captured using Intermap’s high-resolution radar (IFSAR) mapping technology. The data is obtainable for areas as small as 2 sq km and available at different resolutions and price points for use with a wide variety of computer software, including CAD, GIS and modeling.
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remote sensing Company: Landata Remote Sensing
The remote sensing division of Landata serves as an image database processing, production, balancing, mosaicing and data integration center.
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Digital Elevation Model Company: National Land Survey of Finland
The Digital Elevation Model describes height above sea level. It is the most accurate nationwide material on elevations. The Elevation Model is calculated from the contour lines and coastline elements of the basic map by triangulation network interpolation into a grid model where the grid cell size is 25x25 m.
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Digital Orthophotography Company: Pixxures, Inc.
Pixxures’ offerings are designed to accommodate the use of film-based and direct digital imagery and are tailored to meet your needs in a timely and cost-effective manner.
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PlanetDEM 30 Company: PlanetObserver
PlanetObserver presents PlanetDEM 30, a global Digital Elevation Model (DEM) that offers reliable, seamless and accurate data with 30-meter resolution for the Earth’s entire land surface.
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PlanetDEM 90 Company: PlanetObserver
PlanetObserver presents PlanetDEM 90, a new Digital Elevation Model (DEM) entirely reprocessed and offering a global coverage with 90-meter resolution that gives you highly detailed information on the environment.
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PowerVision Company: Platts
PowerVision gives you the most timely and accurate picture possible
of the entire European power and gas industries in amazing detail with lightning
speed.
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Databases Company: Proxix Solutions, Inc.
Understanding the relationship between a physical property location and surrounding geographic features requires software as well as data.
In addition to providing leading geo-spatial software products and Web services, Proxix's geographic databases and custom digitization services provide businesses a complete solution.
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Secon Pipeline Construction Manager Company: SECON Private Limited
Pipeline is the heart-line of Oil and Gas transportation. There is an increasing demand for sophisticated and advanced tools to cater to the pipeline project Implementation, Asset Management, Operation and Maintenance.
Product Name:
StrataVarious HyperMap Atlas™ Company: StrataVarious, Inc.
The patented HyperMapping technology is now available to create atlases for:
- local and travel information web sites;
land-use planning;
- geographic, environmental, and historical research;
- campus directories;
- and whatever you can imagine!
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DEMTools from TerraSimĀ® 1.1 Company: TerraSim, Inc.
DEMTools from TerraSim®, the latest addition to the TerraSim product line, is a digital elevation model (DEM) management toolset enabling rapid and accurate fusion of multiple DEMs from a variety of sources that cover an area of interest, producing a single composite DEM. DEMTools gives you complete control over DEM extent, post spacing, and the coordinate system of the composite DEM. This product is available as an extension to all versions of the ESRI ArcGIS Desktop (ArcView®, ArcEditor®, ArcInfo®) family.
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1 DGR DEM Company: USGS
1 degree USGS Digital Elevation Model
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7_Min_DEM Company: USGS
7.5 Minute DEM in tape or CD-R format, FTP
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DEM_2_ARC Company: USGS
2-Arc-Second DEM 8MM high and low tape or CD-R format, also FTP
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DEMs Company: USGS
Digital elevation models for the U.S. and other regions
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Digital Elevation Data Company: WhiteStar
WhiteStar's Digital Elevation Data is based on the USGS National Elevation Database 30 meter grid. Elevation data are available in grid or vector form and can projected into user-specified coordinate systems, making them ideal for adding elevation contours to maps and orthophotos. Digital Elevation Models can be integrated with WhiteStar's Public Land Survey, Texas Land Survey, and Enhanced Culture Databases.
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