Cartography as a Tool for Geospatial Decision Support

GIM International Interviews Ferjan Ormeling
From 25 to 30 August 2013, the 26th International Cartographic Conference was being held in Dresden, Germany, bringing together cartographers and geographic information science specialists from across the globe. In recognition of the importance of the study and practice of mapmaking, GIM International had devoted its August 2013 issue to this event, so it was particularly fitting to feature an interview with Ferjan Ormeling, the prominent Dutch cartographer. Covering cartographic challenges, the power of maps, and lessons that can be learned from the past, Ormeling's views are that of an inspired and inspirational proclaimer of his specialist field. In May 2013... (read more)
2013-08-05 11:17:17

Towards Cadastre 2034: Part II

International Experts Speak Out
Bennett and co-authors from the University of Melbourne, Australia, have described six design elements relating to the role and nature of future cadastres, presented at the FIG 2010 congress in Sydney and published in GIM International (July 2010); an inspiring starting point for further dialogue. To encourage discussion we invited leading experts and practitioners to send us their own views and future vision. We received no fewer than ten replies, half of which were printed in the September issue. Here are the remaining five.     Cadastre 2014 is an influential publication produced by a FIG Commission 7 working group... (read more)
2010-10-04 04:57:12

Galileo: Commercial Hopes Unrealistic

GIM Interviews Owen M. Goodman, Chief Operating Officer, Fugro N.V.
It is likely to be 2012 before the Galileo system itself is fully operational on a stand-alone basis, says this month’s interviewee Owen Goodman, and Galileo will never be a commercially viable service as long as GPS and Glonass are free. Given current plans, Galileo is heading inevitably towards a funding crisis. National security and defence agencies could make a substantial financial contribution, but this at the expense of Galileo’s status as a civilian system. The EU should leave the fulfilment of specialist civilian needs to commercial GNSS augmentation service providers and the makers of ‘RTK-type’ GNSS equipment, so that... (read more)
2006-02-23 12:00:00

GNSS Positioning

Status and Features
Nowadays, GNSS receivers have scores – and often hundreds – of channels, enabling them to track GPS, Glonass, Galileo and Compass signals simultaneously. The whole workflow from satellite tracking to calculating the coordinates of the position in a preferred reference system can be conducted automatically in real time. The price of GNSS receivers has dropped steadily since the first GPS receivers came onto the commercial market in 1982. In conjunction with the latest product survey results for GNSS receivers (available at www.geo‑matching.com), the author puts today’s GNSS status and features in perspective. (By Mathias Lemmens, senior editor, GIM International, The... (read more)
2012-12-18 01:53:20

Galileo: Commercial Hopes Unrealistic

GIM Interviews Owen M. Goodman, Chief Operating Officer, Fugro N.V.
It is likely to be 2012 before the Galileo system itself is fully operational on a stand-alone basis, says this month’s interviewee Owen Goodman, and Galileo will never be a commercially viable service as long as GPS and Glonass are free. Given current plans, Galileo is heading inevitably towards a funding crisis. National security and defence agencies could make a substantial financial contribution, but this at the expense of Galileo’s status as a civilian system. The EU should leave the fulfilment of specialist civilian needs to commercial GNSS augmentation service providers and the makers of ‘RTK-type’ GNSS equipment, so that... (read more)
2006-02-23 12:00:00

Mapping an Oil Pipeline

DEMs and Ortho-imagery for Colombia from Dual-band Side-looking Radar
Adverse weather and terrain conditions meant the Cano-Limon oil pipeline in Colombia had never been accurately mapped until orthorectified images and digital elevation models covering an area of 94,000km2 were created using airborne dual-band interferometric IFSAR simultaneously acquired X and P-band data. The authors report on main aspects of the project. The Cano-Limon oil pipeline extends nearly 780km from the Cano-Limon oilfield in Colombia’s Arauca region along the north-western border with Venezuela to a port in Covenas. When fully operational the pipeline can carry up to 20% of Colombian petroleum production, a major source of national revenue. In collaboration with... (read more)
2006-07-24 12:00:00

Small Company, Big Ambitions

GIM Interviews Paul Bosman, CEO, CycloMedia Technology BV
CycloMedia Technology BV is a privately owned company based in Waardenburg, The Netherlands. The company exploits an in-house developed camera system for capturing urbanised areas from the road. In January 2006 Paul Bosman became CEO. He talked to us about his many ambitious plans. What are the main products and services offered by CycloMedia? Since the early nineties CycloMedia has built up experience in systematic mapping of urbanised areas on the basis of 360-degree images (so-called cycloramas). These images are captured from the road and at street level using a car as carrier of the camera system, including positioning and... (read more)
2007-02-23 12:00:00

The Fierce Rise of Airborne Lidar

A View on Status, Developments and Trends
Today, automatic matching of overlapping aerial imagery and airborne Lidar are the main geodata technologies for capturing dense point clouds of the Earth’s surface. The sampled points are used for the generation of bare ground representations which are often augmented with buildings and trees. Airborne Lidar is flourishing as a prevalent geodata acquisition technology and continues to show a fierce rise in terms of advancements and applications. Read on for an article that discusses the main technological advances of today’s operational systems and surveys the state of the art, developments and trends. Having trained as a geodesist and photogrammetrist, I... (read more)
2017-01-11 09:04:36

Geoinformation in Arable Farming

What’s Hot and What’s Not in Precision Agriculture
Agriculture enthusiastically absorbs geospatial technologies. Precision farming practices in particular benefit from location intelligence. The future in agriculture with geospatial applications is bright. Besides more efficiency on the farm, geospatial technologies also offer new business opportunities and new sustainability concepts. But the adoption of geospatial innovations is lagging behind expectations. So what’s hot and what’s not? This article examines the state of the art in geospatial technologies in agriculture and attempts to forecast the trends. By Tamme van der Wal and Henk Janssen, Wageningen University & Research (WUR), The Netherlands By far the most popular geomatics technology among farmers is... (read more)
2017-02-06 03:09:34

Potential of Small Satellites

GIM Interviews Dr Rainer Sandau, Chairman, International Academyof Astronautics (IAA)
Small satellites for earth observation are an important ongoing development in space research. How can mapping and disaster management benefit from small-satellite systems? What is the potential and what the challenges? Are small satellites an inferior alternative for developing countries that cannot afford large satellites? This month’s interviewee, Dr Rainer Sandau, provides answers to these and other questions. What are mission, scope and organisational structure of IAA? IAA encourages international scientific co-operation through scientific symposia and meetings and through the work of six commissions dedicated respectively to Space Physical Sciences, Space Life Sciences, Space Technology and System Development, Space System... (read more)
2007-04-17 12:00:00
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