Land Administration Domain Model

Impact on Implementation of International Policies
An international group of land administration professionals initiated the development of a data model that facilitates the quick and efficient set-up of land registrations. Just as social issues benefit from proper land administration, land administration systems themselves benefit from proper data standards. The Land Administration (LA) standard has been available since 1 December 2012 as a formal International Standard, published as ISO 19152. This standard is expected to have an impact on the development of Land Administration Systems. The International Standard for the Land Administration Domain serves the following goals: Establishment of a shared ontology implied by the model: The... (read more)
2013-05-27 12:02:07

Geomares: Quality is Our Motto

GIM International Interviews Durk Haarsma
Geomares Publishing is the new media company behind GIM International, having in October taken over ownership from previous GIM publisher of almost ten years Reed Business-Geo. Geomares publishing director Durk Haarsma has in house strong brands, dynamic publishing concepts for the future and a dedicated team that will keep working to deliver quality in every possible way. Could you outline your reasons for buying GIM International and establishing Geomares Publishing? I have been in post as publisher of GIM International now for five years and have a strong belief in GIM International as flagship brand. Together with our other publication,... (read more)
2009-12-29 11:32:43

TIGER Tale

Uncertainty of US Core Geo-demographic Data
Core geo-demographic data in a GIS-compatible format derived from decennial US censuses has greatly benefited marketers, social scientists and governments. It has also inspired development of similar datasets in other countries. However, the US Census Bureau’s Topologically Integrated Geographic Encoding and Referencing (TIGER) data has many limitations, including missing or erroneous data, inaccurate or deliberately misleading responses, misinterpretation by casual users, and reinterpretation by various groups bent on teasing out information. There is also potential for criminal misuse of derived information. One of the biggest sources of uncertainty concerns undercounting of various groups, many but not all socially marginalised. So-called... (read more)
2007-01-02 09:23:23

Governing Marine Spaces

Stakeholders, Legal and Technical Issues
The governance of any geographical area, including marine space, is the management of stakeholder relationships with regard to spatial-temporal resource use for many sanctioned economic, social, political and environmental objectives. The authors explore a number of issues and identify a narrow approach to stakeholder participation as one of the greatest limitations to marine programmes and projects. Interests in marine space can be expressed in a variety of ways: sovereignty, jurisdiction, administration, ownership (title), lease, license, permit, quota, customary rights, aboriginal rights, collect-ive rights, community rights, littoral rights, public rights, rights of use, and public good. One feature of a coastal... (read more)
2006-11-20 12:00:00

Linking Geospatial Database with GIS

GIM International Interviews Dr Jayant Sharma, Technical Director Spatial Products, Oracle
The database vendor Oracle Corporation has for a long time shown a strong interest in geospatial data storage. For a fuller picture of the spatial aspects of their latest product, Oracle 10g, GIM International interviewed Dr Jayant Sharma, technical director of Oracle Spatial Products, in New Delhi, India. Biography of Dr Sharma Dr Jayant Sharma is technical director, spatial products at Oracle's New England Development Center and has over a decade experience in databases and spatial information systems. He was responsible for building the spatial product team when he joined Oracle Corporation in 1996. He also represents Oracle at Open... (read more)
2005-06-09 12:00:00

The Tough Road from 2D Maps to 3D City Models

GIM International Interviews Dr Filip Biljecki
The demand for mapping intensively used parts of the Earth, including roads and cities, is steadily growing. This is because today’s rate of urbanisation requires detailed and up-to-date geodata in its full three dimensions. Such datasets help city managers to prevent a decline in liveability, to limit water, air and noise pollution, and to improve fair taxation and rapid emergency response. Crucial is the abstraction of the 3D real world, a concept known as level of detail (LoD). Since 2012 Dr Filip Biljecki has been investigating how to improve the level of detail (LoD) in 3D city models. For his... (read more)
2017-07-06 09:45:13

Automated Map Generalisation

Meeting Today's Information Demands
Nowadays spatial information is much more often displayed on digital devices than on a paper map. Within digital environments, users have high expectations regarding up-to-date information and consistent data when zooming in and out. The recent progress in automated map generalisation offers the potential to meet those high expectations. ‘Generalisation’ of geoinformation is the extraction of less-detailed data from highly detailed data to fit a specific purpose. Less-detailed data is more suitable for displaying geoinformation at small scales and for obtaining overview-like visualisations of a particular area. Interactive generalisation is time- and labour-intensive: it can take years to generalise a... (read more)
2014-10-24 10:23:15

Navigating the Future of the Geospatial and Geomatics Sectors

Dr Dorota Grejner-Brzezinska is the incoming president of the Institute of Navigation (ION). She also serves as president of the International Association of Geodesy (IAG) Commission 4, Positioning and Applications. GIM International held an in-depth conversation with Grejner-Brzezinska on the role of the ION, the latest developments and trends in GNSS survey solutions, and the future of GNSS. The Institute of Navigation (ION) serves a worldwide community including those interested in air, space, marine, land navigation, and position determination. How has the Institute evolved? The Institute of Navigation was founded in 1945 by a group of practising air navigators, originating... (read more)
2014-12-29 09:26:48

Navigating the Future of the Geospatial and Geomatics Sectors

GIM International Interviews Dorota Grejner-Brzezinska
Dr Dorota Grejner-Brzezinska is the incoming president of the Institute of Navigation (ION). She also serves as president of the International Association of Geodesy (IAG) Commission 4, Positioning and Applications. GIM International held an in-depth conversation with Grejner-Brzezinska on the role of the ION, the latest developments and trends in GNSS survey solutions, and the future of GNSS. The Institute of Navigation (ION) serves a worldwide community including those interested in air, space, marine, land navigation, and position determination. How has the Institute evolved? The Institute of Navigation was founded in 1945 by a group of practising air navigators, originating... (read more)
2014-12-23 12:03:27

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
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