Geomatics
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- Topographic Inc
- Offers full land surveying, mapping, GIS (Geographic Information Systems) and GPS (Global Positioning System) products and services.
- 122
- Map and Compass Fundamentals
- Covers the background and history of navigation plus techniques including navigating around obstacles and dead reckoning. Provided by the San Jose Search and Rescue.
- 123
- OA Guide to Map and Compass
- An excerpt from The Backpackers Field Manual by Rick Curtis, including reference tables, illustrations and real life examples.
- 125
- Space Future - Some Aspects of Space Navigation Law
- Treatise from the Japanese Rocket Society on the proposed regulatory framework for commercial space activities.
- 127
- Evolution of the Sextant
- Illustrated article including details about dating. Links to antique instruments offered for sale.
- 128
- Longitude at Sea
- Describes 17th and 18th century use of eclipses of Jupiter's moons to identify position.
- 129
- The History of the Sextant
- Transcript of a talk given at the Science Museum of The University of Coimbra. Includes photos of ancient devices.
- 130
- The History of the Sextant
- The evolution from the earliest instruments to the sophisticated devices used today described and illustrated.
- 131
- Understanding How Thompson Navigated
- About David Thompson's exploration of western Canada and the northwestern United States from 1790 to 1812, using a sextant and compass. From the Northwest Journal.
- 133
- Dimensional Metrology Services Pty Ltd
- Offers specialist 3D measurement services to the sectors of manufacturing, construction and engineering using the V-STARS photogrammetry system manufactured by GSI.
- 135
- TerraServer
- Online subscription service providing access to a database of high resolution satellite and overhead imagery from all over the world.
- 136
- Environmental Remote Sensing Center
- Remote Sensing and Digital Photogrammetry. Chairs: Dr. Thomas Lillesand and Dr. Frank Scarpace.
- 137
- BYU MERS Laboratory
- Information on the Brigham Young University Microwave Earth Remote Sensing Laboratory which conducts research into advanced techniques and applications of remote sensing.
- 138
- Indian Institute of Remote Sensing
- Provides training & education in the field of geospatial technology.