Digital Orthophoto Imagery The GEMI Store carries a large selection of digital orthophotography at various resolution levels for most of the major cities in the US. Let us be your source for all your imagery needs. Digital orthophoto imagery has been georeferenced using a digital elevation model (DEM). Orthorectified imagery is the only imagery which is as accurate as a map at the same scale. Distortion from the camera and from local terrain has been taken out of the image. "DC on a CD"
Natural color digital orthophoto imagery is now available at a resolution of .2 meters or one meter, for all of Washington, DC,. Imagery is accurate to 1:1000 scale map accuracy standards and can be ordered by the quarter square mile or as a single seamless image all on one CD ROM with high speed viewer. Images are in standard raster formats and are exportable and printable. $975 for all of DC at .2 m resolution
$275 for all of DC at 1 m resolution AlphaMap Platinum - starting at $125 per square mile (minimum order $250)
AlphaMap Imagery is digital ortho rectified imagery at a resolution of one f oot. Imagery is bundled with raster quad, vector street layers and 10 meter resolution SPOT satellite imagery providing a complete database for your GIS project. Imagery may be projected to UTM or state plane and can be delivered on a variety of media. AlphaMap Platinum is available for over a dozen major cities. Call for availability. Canadian Imagery - starting at $500 per CD
Digital Orthophoto imagery is now available for select Canadian cities. Imagery is color and has a resolution of one meter. Data are available in a variety of projections, and are delivered on CD in TIFF format with the corresponding tab or world file. Cities currently available: Toronto metro area - $4000; or individual region - $500 for first CD and $250 each additional CD. Vancouver (includes greater Vancouver and Fraser Valley)- $1500  City Scenes - $20 per square mile (minimum order of $280)
City Scenes is black and white digital orthophoto imagery at a resolution of 1/2 meter, available for a number of major metropolitan areas. The source film is USGS NAPP photography. Imagery is projected to UTM, NAD83 in meters and is delivered on CD ROM as TIFF files with corresponding world or tab files. Imagery may be ordered by square mile or receive a significant discount and order the whole metro area. Imagery is off the shelf, inexpensive and easy to order. Most imagery is shipped in just a few days. AEROTOPIA- $45 per tile
Aerotopia's PhotoMap is the first comprehensive collection of aerial orthophotography available on CD-ROM. Covering 24 metropolitan areas in the U.S., PhotoMap is affordable, accurate, up-to-date aerial imagery ready to view in most graphic and desktop mapping programs. PhotoMap tiles are ortho rectified aerial images that have had photographic and terrain distortion removed. Features one foot or larger typically can be seen on a PhotoMap tile, allowing display of details essential to mapping and GIS professionals. Resolution is 2' or 8'. Horizontal accuracy is 5 ft. Imagery is delivered in local state plane coordinates. |
OFF-THE-SHELF Digital Ortho Availability | Atlanta | AeroTopia, AlphaMap, City Scenes®, Orbview | Philadelphia | AeroTopia | | Austin | AlphaMap, Baltimore, AeroTopia | Phoenix | AeroTopia, City Scenes®, Orbview | | Baltimore | Orbview, EYEMAP | | | | Boston | AeroTopia, City Scenes® | Releigh | AlphaMap | | Charleston | AlphaMap | San Bernardino | AlphaMap | | Charlotte | AeroTopia | San Diego | AeroTopia, Orbview | | Chicago | AeroTopia, City Scenes® | San Francisco | City Scenes®, Orbview | | Cincinnati | AeroTopia | Sarasota | AlphaMap | | Cleveland | AeroTopia | Seattle | AeroTopia, City Scenes®, Orbview | | Dallas | AeroTopia, City Scenes®, Orbview, EYEMAP | Tampa | AeroTopia, AlphaMap | | Delaware | EYEMAP | Toronto | Canadian Orthos, Orbview | | Denver | AeroTopia, City Scenes®, Orbview | Texas | Texas Ortho Imagery | | Detroit, MI | EYEMAP | Vancouver | Canadian Orthos, Orbview | | Ft. Myers | AlphaMap | Victorville | AlphaMap | | Houston | City Scenes® | Virginia | VA EYEMAP | | Las Vegas | AlphaMap, Orbview | Washington DC | AeroTopia, DC on CD, City Scenes®, Orbview, EYEMAP | | Long Island | AeroTopia, Orbview | | | Los Angeles | AeroTopia, City Scenes® | | * registered trademark of Image Scans, Inc. | | Maryland | EYEMAP | | | | Memphis | AeroTopia | | | | Miami | AlphaMap, City Scenes® | | | | Minneapolis | AeroTopia | | | | Nashville | AeroTopia, AlphaMap | | | | New Jersey | AeroTopia | | | | New York City | AeroTopia, Orbview | | | | Newark | Orbview | | | | Oakland | Orbview | | | | Orlando | AeroTopia | | | For more information or to order call Toll Free 1-888-333-GEMI in U.S. or call 303-713-9500.
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