Tobin Photogrammetric Mapping

Tobin Photogrammetric Services Include:

Aerial photography
Airborne GPS
Airborne GPS
Analytical aerotriangulation
Digital contours
Digital planimetric features
Digital orthophotography
Geodetic control and ground survey

DTM and DEM compilation
GIS ready
Historical aerial film archive
Photo enlargements, wall displays and prints
LiDAR data acquisition
Route/corridor mapping
Volume computation

Historical Aerial Photography

Tobin began building its aerial film archive in 1928. Our archive now contains more than 2 million aerial photographs. Aerial photography is available for delivery in various formats to fit a variety of needs including hard copy prints and enlargements, scanned and geo-referenced digital imagery, and digital image mosaics. Certified prints and enlargements are also available.

Aerial Photography and Aerial Data Acquisition

Tobin can obtain new aerial photography and digital imagery with airborne GPS or conventional ground survey. We can provide imagery at scales of 1:100 feet to 1:3,333 feet captured by a variety of platforms from traditional aerial film to digital sensors. Tobin can also provide LiDAR data acquisition and processing to support DTM and contour mapping.

Digital Orthophotography and Digital Image Processing

Utilizing the latest technology in film scanning, rectification and image balancing Tobin can provide digital orthophotography and image processing to support ground resolutions from one inch to one meter. Tobin also has the ability to match existing imagery with current imagery.

Digital Terrain Modeling and Digital Elevation Modeling

Tobin can provide DTM and DEM data to support your elevation modeling needs to support volume computation, contour generation, cross-sections, and other applications requiring accurate elevation data for corridor mapping or block area mapping.

Topographic and Planimetric Mapping

The Tobin softcopy photogrammetric processing capabilities can provide you with half-foot to ten-foot contours while capturing the smallest visible planimetric features meeting NMAS and ASPRS standards for accuracy.

Tobin offers a complete line of high-quality photogrammetric products and services performed by our experienced certified photogrammetrists, registered public land surveyors, and photogrammetric stereo compilers. These products and services have been successfully employed by the following industries: