May 19, 2004
Applanix Releases the Latest Version of its DSS Digital Sensor System

RICHMOND HILL, CANADA - Applanix introduced today the latest version of its industry-leading DSS Digital Sensor System. The new system incorporates a next-generation CCD, and single-axis azimuth mount, both designed to maximize the DSS system's capabilities in generating high-quality digital imagery for the aerial survey and remote sensing industry.

The DSS is a medium format, digital airborne remote sensing system, using Integrated Inertial technology to produce georeferenced color and color infrared (CIR) imagery. The system's new super-fast digital chip delivers a 2.5 second cycle time for rapid data capture, together with enhanced pixel dynamics.

Additionally, DSS systems now include an azimuth mount designed to remove the effects of yaw drift (crab) on the imagery, induced by flying in crosswind conditions. "Capturing aerial images in a crosswind positions the sensor in a sub-optimal orientation, requiring the capture of additional frames to maintain proper image overlap," Joe Hutton, Director of Airborne Products at Applanix explained. "Using the azimuth mount, the DSS camera is accurately and automatically re-positioned, allowing individual images and complete flight lines to be captured parallel to each other as if the aircraft was pointing straight along the ground track vector." Both the new chip and azimuth mount expand the photogrammetric capabilities of the DSS system when producing stereo coverage at lower altitudes.

The DSS has been designed as a modular system to allow upgrades to be easily implemented by replacing specific components as the technology improves and applications change. The next-generation chip and azimuth mount are standard components on all new DSS systems and are available as an upgrade on units currently in service with existing customers. Further information can be obtained from Applanix Sales or Customer Support personnel.


ABOUT THE DSS
Currently in its third generation, the Applanix DSS system is an ideal tool for GIS analysis and feature identification, 3D photogrammetric mapping, and other airborne remote sensing applications requiring high-quality digital imagery. The all-inclusive system stores, handles, and processes data ready for use in a production environment. Fully integrated and compact, the DSS can be installed and operational in under an hour, a key feature when rapid deployment is an issue.

Pilot-operated, and easily accommodated on single-engine aircraft and helicopter platforms, the system offers an increase in performance with a marked reduction in operating costs. Recognized as an exciting development for the aerial survey and remote sensing industry, the DSS is a modular, compact and price-conscious technology that offers an entry-level alternative to large format digital camera systems.

About Applanix Corporation
Applanix, a Trimble Company (NASDAQ: TRMB), develops, manufactures, sells and supports products and solutions for Mobile Mapping and Positioning. Applanix’ Position and Orientation Systems ( POS) are used in a variety of applications, including road profiling, GIS data acquisition, aerial surveying and mapping, railroad track maintenance and seafloor mapping. Established in 1991, Applanix strives to support customers around the world with exceptional service.

FOR FURTHER INFORMATION PLEASE CONTACT:
Applanix Corporation
Andrew Stott
Marketing & Communications
PH: (289) 695-6000 x 275
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Web site: www.applanix.com