Optimistic Outlook for Galileo

This month we bring you an extended interview with engineer Pedro Pedreira, executive director of the European Global Navigation Satellite System Supervisory Authority (GSA)since July 2005, the body charged with managing the development phase of the much-troubled European Satellite navigation system Galileo. Our wide-ranging discussion with Pedreira appears on these pages accompanied by detailed background information (boxed text). Despite the spiralling costs of Galileo, its anticipated economic benefits, in terms of revenue, employment and expanding markets, are many. Galileo is being funded by the EU taxpayer, so it is important that these benefits be realised. Please introduce yourself and tell... (read more)
2009-05-20 12:00:00

Digital Oblique Aerial Cameras (1)

A Survey of Features and Systems
It has become customary for me to provide a survey article on digital aerial cameras in the April issue of GIM International every three years. The previous survey (April 2011; vol. 25:4) addressed small, medium and large-format cameras, while in April 2008 (vol. 22:4) the focus was on sensor architecture. This article and a follow-up one will centre on oblique aerial camera systems, the use of which is steadily growing for (3D) capture of urban areas and roads, railways and other corridors. (By Mathias Lemmens, senior editor GIM International, The Netherlands) After providing an introduction to oblique aerial imagery and... (read more)
2014-04-30 11:39:45

Solving Land Conflict in Africa

Cadastre Alone Not Enough
The governments of many African countries are currently investing in improving land administration with the aim of developing an efficient land market. A side objective is to reduce conflicts over land through implementation of a functioning land-registration and/or cadastral system. Experience teaches that additional preventative measures are required, such as conflict resolution, land management and psychotherapeutic approaches. Not even a perfect land market can prevent conflicts unless regulated by governing institutions. There are two types of institution: constitutive and regulative institutions. Constitutive institutions are needed to enable an economically efficient land market through land rights, land registration and rule of... (read more)
2006-05-22 12:00:00

Security of Land Tenure Key

GIM International Interviews Keith Bell, Task Manager, World Bank
The work of the World Bank focuses on achievement of the Millennium Development Goals that call for the elimination of poverty and sustained development. This month’s interviewee is responsible in the Bank for task managing land-administration projects throughout the East Asia Region. His contributions to the international community of surveyors are always highly appreciated thanks to his realistic views and opinions in relation to land-administration systems in developing countries. GIM International interviewed him. World Bank (WB) has for decades been very much engaged in the development of land administration. What needs to be achieved in these projects, and what is... (read more)
2007-11-14 12:00:00

Enormously Exciting Future in Geomatics

GIM International Interviews Hans Hess, exiting CEO, Leica Geosystems
Autumn 2005 brings at least two major changes to Leica Geosystems. The company has been taken over; in mid-October Sweden-based Hexagon formally took ownership. In addition, Hans Hess has left his post as CEO of Leica Geosystems, succeeded as of November 1st by Hexagon CEO Ola Rollén. We interviewed Hans Hess at Intergeo 2005. Leica Takeover On 27th October 2005 Leica Geosystems announced that following the takeover by Hexagon the Board had appointed Ola Rollén, CEO of Hexagon, as president of Leica Geosystems with effect from 1st November 2005. The current Board of Directors will step down at a specially... (read more)
2005-11-29 12:00:00

Crowdsourcing: a Wake-up Call for Surveyors

GIM International Interviews Wafula Nabutola
Land forms the basis of food and shelter, and is one of the four production factors in the economy. Surveyors play a key role in designing and implementing spatial plans. In many cities in Africa, improper spatial planning results in situations of informality and completely uncontrolled development. As preparations are well underway for the FIG Working Week in Abuja, Nigeria, GIM International interviews Wafula Nabutola from Kenya, chair of the FIG Commission on Spatial Planning and Development. He provides an overview of the role of land administration in relation to spatial planning, and insights into the potential contribution the surveying... (read more)
2013-01-29 06:30:07

Enormously Exciting Future in Geomatics

GIM International Interviews Hans Hess, exiting CEO, Leica Geosystems
Autumn 2005 brings at least two major changes to Leica Geosystems. The company has been taken over; in mid-October Sweden-based Hexagon formally took ownership. In addition, Hans Hess has left his post as CEO of Leica Geosystems, succeeded as of November 1st by Hexagon CEO Ola Rollén. We interviewed Hans Hess at Intergeo 2005. Leica Takeover On 27th October 2005 Leica Geosystems announced that following the takeover by Hexagon the Board had appointed Ola Rollén, CEO of Hexagon, as president of Leica Geosystems with effect from 1st November 2005. The current Board of Directors will step down at a specially... (read more)
2005-11-29 12:00:00

Digital Oblique Aerial Cameras (2)

A Survey of Features and Systems
In recent years, aerial photogrammetry has increasingly been using camera systems which capture nadir and oblique images at the same time. The number of oblique systems on offer in the marketplace for airborne geodata collection is growing steadily – a strong indicator that the technology is rapidly maturing. In this follow-up article, the author highlights oblique systems from Digicam, Dimac, Icaros, VisionMap and Wehrli. (By Mathias Lemmens, Senior Editor of GIM International, The Netherlands) The previous article on digital oblique aerial camera provided a general introduction to oblique aerial imagery and the diverse camera configurations which allow oblique image capture.... (read more)
2014-06-06 10:24:09

ITC and UNU

Developments in Geomatics Education (8)
In 2005 ITC (International Institute for Geo-Information Science and Earth Observation) Enschede, the Netherlands, became an associated institution of the United Nations University (UNU) in a co-operation focused on disaster management and land administration. Described here are the role of UNU and the ITC contribution. For 32 years now the United Nations University (UNU) has been delivering research and capacity building to resolve global problems of concern to the United Nations (UN), its peoples and member states. UNU, an autonomous UN organ with as rector a UN under-secretary, fosters intellectual co-operation among scholars, scientists and practitioners, especially in the developing... (read more)
2007-07-07 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
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