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Aerial Digital Cameras for All GIS Needs

DiMAC Systems s.à.r.l., a privately owned company established in Luxemburg in November 2003, focuses on developing and producing aerial digital cameras for photogrammetric and orthophoto requirements. The belief underpinning the...

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Leica Installs Czech Reference Network

The National Authority for Surveying and Cadastre in the Czech Republic issued a tender in April 2004 for the establishment of CZEPOS, a nation-wide network reference stations for RTK GPS....

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Mapping the Earth from Space

The first permanent earth observation satellite, today known as Landsat 1, was launched 33 years ago. With a ground resolution of 80 metres, the Landsat Multispectral Scanner images provided an...

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Scanner Image Sensors

This issue of GIM International presents a Product Survey on Large-format Scanners. Scanners are essential for entering data in hardcopy format, such as maps and images, into the computer. But...

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Lidar-based Survey Solutions

Optech Incorporated focuses on the development, manufacture and support of advanced, lidar-based survey solutions. Established in 1974 as a privately held, Canadian-owned research and development firm, Optech was originally an...

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