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Building Information System

In Lombardy (Italy) one has started a project on risk-assessment of buildings of historical-architectural importance. For this purpose a Building Information System (BIS) has been created, based on archived and...

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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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Back on the World Map

One of the most important global developments since the early 1990s is the emergence of new, strong Asian economies. In the wake of the economic success of Japan, Taiwan and...

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Compact Testing of EDM Instruments

A new laboratory method for verifying the accuracy of distance measuring solves the problem of having to mount reflectors outside the laboratory. The limited space of the laboratory is duplicated...

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Satellite Communications Vital for Africa

Availability of (geospatial) data in Africa always has, and still does represent a bottleneck. Poor communications infrastructure, lack of funds, price of geospatial data and a poor distribution network are...

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Satellite Communications Vital for Africa

Availability of (geospatial) data in Africa always has, and still does represent a bottleneck. Poor communications infrastructure, lack of funds, price of geospatial data and a poor distribution network are...

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Boundary Dimensions as Basis

Cadastral information is a fundamental layer in the Spatial Data Infrastructure (SDI) and many GIS systems use it as a base framework. The authors introduce an approach to improve and...

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Exceeding All Limits

This year’s Intergeo, to be held at the Exhibition Centre in Düsseldorf, Germany from 4th to 6th October, is expected to exceed all limits. With opening extended to three whole...

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An Africa-led Initiative for Africa

The internationally supported African initiative Africa Reference Framework project (AFREF) aims at using GNSS to unify the coordinate reference systems within Africa to produce a uniform and consistent coordinate system...

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