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Titre : Preserving the Geographical Production Process [workshops reports] Type de document : Actes de congrès Auteurs : Rink W. Kruk, Auteur ; Philippe Demaeyer, Auteur ; Karin Decoene, Auteur Editeur : Dublin : European Spatial Data Research EuroSDR Année de publication : 2018 Collection : EuroSDR official publication, ISSN 0257-0505 num. 69 Importance : 23 p. Format : 21 x 30 cm Langues : Français (fre) Descripteur : [Vedettes matières IGN] Information géographique
[Termes IGN] archivage
[Termes IGN] archives
[Termes IGN] données localisées
[Termes IGN] Europe (géographie politique)
[Termes IGN] organisme cartographique national
[Termes IGN] traitement de données localiséesRésumé : (auteur) This report Is the final report of the EuroSDR-project “Preserving the Geographical Production Process”. In two one day workshops (spread over two days) and one postconference workshop at the first annual conference of the International Council on Archives (ICA, since 1948) we have investigated the problem of the fading away of knowledge on the geographical production process, identified initiatives in Europe that preserve crucial parts of the geographical production process and the need for further awareness raising and a European forum for further cooperation, as:
* we share a common history of the geographical production process (although not always happening at the same speed),
* different parts of that history are preserved throughout Europe,
* the awareness of the need to preserve the geographical production process – in order to understand our geographical products today and in the future – is not sufficient by many of the producers and could be improved by a forum,
* local preservation initiatives lack a European, collaborative, cross-domain (NMCAs, libraries, archives and museums) approach that could avoid multiplication of the same efforts (such as the design of a database) on institutional and country level, which is in many cases hampering the preservation process. This report describes the project, presents the conclusions and contains the main deliverables of the project, which are:
* Two workshop reports
* Raised awareness amongst others at the relevant umbrella organisations:
EuroGeographics, International Council on Archives (ICA) and the International Cartographic Association (ICA)
* International Council on Archives first Annual Conference post-conference workshop to grow awareness in the global, archival community of geographical information (the data itself, the preservation of its production process, and as instrument to open-up archival information)
* An overview of the scattered preservation initiatives related to National Mapping Agencies (NMAs) throughout Europe
* Books (“Cartography. Vision on the map” (2016) for Dutch speaking archivists, and a chapter on “Evolution in Knowledge and Technology” in a book about Historical Cartography (in prep.))
* Inherent to the project, new initiatives on the preservation of the geographical production process, including
- a cooperation between the University of Gent and the National Mapping Agency of Belgium that digitized and inventoried documentation and objects, and documented working processes by replaying and recording old working processes
- ongoing work on a standard to describe witnesses (items, objects, …) of the geographical production process by the Royal Military Academy of Belgium, UGent, and the NGI-Belgium with the aim to develop a standard that could suit international cooperation
- the inheritance by the UGent from Alan Wright of his extensive collection of survey instruments. This collection not only outlines the important innovations in the geodetic instruments after WWII, but is also a reflection of a remarkable life in service of science
- an exhibition (2017) titled “Pushing the Boundaries” on the Wright-Draper collection of geodetic instruments in the Science Museum of Gent University
- an overview of institutions, societies, people, and their ‘local’ initiatives, as a starting point for collaboration
- a refined and reworked standard from the Royal Military Academy for the description of objects and documentation that could be potentially used as starting point for a European, collaborative database.
We are grateful to all participants of the workshops. The exchange of knowledge and
experiences has been a very valuable result to all of us, and could only be realized by the
dear support of EuroSDR. We would like to thank EuroSDR for the support. We are also
grateful for the support of EuroGeographics, the International Council on Archives and the
International Cartographic Association.Note de contenu : Introduction
1- First workshop
2- Preservation initiatives
3- Conclusions
4- Post conference workshop International Council on Archives
5- Conclusions
6- Second workshop
7- Conclusions
8- Ongoing workNuméro de notice : 25112 Affiliation des auteurs : non IGN Thématique : GEOMATIQUE Nature : Actes nature-HAL : RappRech DOI : sans En ligne : http://www.eurosdr.net/publications/official-publication-no-69-2018 Format de la ressource électronique : URL Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=93144 Projet ANR ALEGORIA : structurAtion et vaLorisation du patrimoinE géoGraphique icOnogRaphIque démAtérialisé / Valérie Gouet-Brunet (2018)
contenu dans 27èmes Journées de la Recherche de l'IGN / Journées Recherche de l'IGN 2018, 27es Journées (22 - 23 mars 2018; Cité Descartes, Champs-sur-Marne, France) (2018)
Titre : Projet ANR ALEGORIA : structurAtion et vaLorisation du patrimoinE géoGraphique icOnogRaphIque démAtérialisé Type de document : Article/Communication Auteurs : Valérie Gouet-Brunet , Auteur Editeur : Saint-Mandé : Institut national de l'information géographique et forestière - IGN (2012-) Année de publication : 2018 Projets : Alegoria / Gouet-Brunet, Valérie Conférence : Journées Recherche de l'IGN 2018, 27es Journées 22/03/2018 23/03/2018 Champs-sur-Marne France programme sans actes Langues : Français (fre) Descripteur : [Vedettes matières IGN] Information géographique
[Termes IGN] conservation du patrimoine
[Termes IGN] fond cartographique
[Termes IGN] numérisation de carte
[Termes IGN] numérisation de photographieRésumé : (Auteur) Le projet ALEGORIA vise à faciliter la valorisation de fonds institutionnels iconographiques décrivant le territoire français à différentes époques allant de l’entre-deux-guerres à nos jours. Ces fonds, de tailles variables entre milliers et centaines de milliers d’éléments, sont constitués de photographies aériennes obliques ou verticales, ou encore terrestres. Contrairement à l'exploitation bien ancrée qui est faite de l'imagerie satellitaire où les usages professionnels sont nombreux (scientifiques, civils et militaires), la valorisation de ces fonds reste confidentielle. Ils sont disséminés au sein de différentes institutions, numérisés partiellement, en général pas ou peu documentés et faiblement géoréférencés. Ils représentent pourtant un patrimoine riche, peu connu du grand public et exploité de manière non optimale par ses principaux utilisateurs (chercheurs, institutions et collectivités locales), en consultation directe à la photothèque ou par le biais de photothèques classiques en ligne. La mise en valeur d’un tel patrimoine bénéficierait d'outils permettant d’automatiser leur collecte, leur traitement, leur indexation et interconnexion, à l’intérieur d’un fonds mais aussi entre fonds. Leur mise en œuvre au sein d’applications implique en outre de faciliter leur appréhension par des utilisateurs non spécialistes, ce qui suppose de fournir des outils conviviaux pour l’exploration visuelle de ces fonds. Pour plusieurs cas d'usage en SHS (sociologie visuelle urbaine et tourisme), ALEGORIA propose de répondre à ces deux constats en établissant d'une part une preuve de concept de la faisabilité et de la plus-value de décrire, structurer, indexer, et localiser ces collections intra et inter-fonds selon différentes modalités, et d'autre part un prototype innovant de restitution immersive et interactive 3D de ces fonds (reposant sur iTowns, le géoportail 3D de l’IGN) en termes de contenus, métadonnées et interconnexions établies. Numéro de notice : C2018-082 Affiliation des auteurs : LASTIG MATIS (2012-2019) Thématique : IMAGERIE Nature : Communication nature-HAL : ComSansActesPubliés-Unpublished Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=91531 Documents numériques
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Projet ANR ALEGORIA - diaporama de présentationAdobe Acrobat PDF
contenu dans 27èmes Journées de la Recherche de l'IGN / Journées Recherche de l'IGN 2018, 27es Journées (22 - 23 mars 2018; Cité Descartes, Champs-sur-Marne, France) (2018)
Titre : La recherche à l'IGN en 2018 Type de document : Article/Communication Auteurs : Frank Fuchs , Auteur Editeur : Saint-Mandé : Institut national de l'information géographique et forestière - IGN (2012-) Année de publication : 2018 Conférence : Journées Recherche de l'IGN 2018, 27es Journées 22/03/2018 23/03/2018 Champs-sur-Marne France programme sans actes Langues : Français (fre) Descripteur : [Vedettes matières IGN] Information géographique
[Termes IGN] recherche scientifiqueNuméro de notice : C2018-078 Affiliation des auteurs : IGN (2012-2019) Thématique : FORET/IMAGERIE/POSITIONNEMENT Nature : Communication nature-HAL : ComSansActesPubliés-Unpublished Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=91521 Documents numériques
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La recherche à l'IGN en 2018 - diaporama de présentationAdobe Acrobat PDF
Titre : Assessing the economic value of 3D geo-information Type de document : Rapport Auteurs : Andrew Coote, Auteur ; Phil Knight, Auteur ; Tina Svan Colding, Auteur ; et al., Auteur ; Frédéric Cantat , Auteur Editeur : Dublin : European Spatial Data Research EuroSDR Année de publication : 01/11/2017 Collection : EuroSDR official publication, ISSN 0257-0505 num. 68 Importance : 127 p. Format : 21 x 30 cm Note générale : bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Information géographique
[Termes IGN] analyse coût-avantage
[Termes IGN] données localisées 3D
[Termes IGN] valeur économiqueIndex. décimale : 37.00 Géomatique - information géographique - infrastructure de données Résumé : (auteur) The use of 3D geo-information has rapidly developed in recent years. Technological advances have driven this evolution and reduced the costs involved in the procurement and processing of 3D geo - information. Consequently, National Mapping Agencies (NMA’s) are actively seeking to transform their data operations and processes to produce such enhanced products. However, budgetary constraints in the public sector necessitate a rigorous assessment of costs and benefits before opportunities can be developed. This report is the culmination of a EuroSDR project that undertook a business case analysis over 12 months in collaboration with 11 European national and regional mapping agencies.
The analysis undertaken was structured around use cases (in order to examine the value derived within specific business contexts) and employed two methodologies: (i) value chain analysis and (ii) cost - benefit analysis to identify the quantification of value add identified by value chain analysis and the assessment of costs.
Value chain analysis identifies the connections between the supply and demand sides of a product or service and qualitatively identifies the value that is added throughout the chain of processes from source to end-user. Cost - benefit analysis facilitates an estimation of Return on Investment (RoI) by quantifying the costs and quantifiable benefits that arise from an investment over a defined period of time.
The project’s stakeholders initially selected six use cases for study: forestry management, flood management, 3D cadastre and valuation, resilience (civil contingency), asset management and urban planning. Over the course of six different workshops value chain analysis was applied to each of these use cases. Out of this process, two use cases were then selected for quantification using cost-benefit analysis: flood management due to the ubiquity of the challenge and its high political profile, and urban planning as 3D geo - information has a significant potential to contribute to the problems of managing urban growth. The process ended with the findings and outcomes being shared and consolidated at a workshop attended by delegates from each stakeholder.
Urban planning cost-benefit analysis - the costs are based on real - world cost estimates from Denmark, scaled up for the Republic of Ireland using the comparative land areas. The benefits are based on the following examples of financial impacts (for urban areas only):
• Local Area Plan (LAP) revision and the impact on the planning authority • Visual impact assessment and the reduced costs for developers
• Reduced time for citizens to make LAP submissions and major scheme objections
• General improvements to public sector efficiency.
Based on a 10 year project life cycle and discount rate of 4%, the results indicate a benefit to cost ratio of 2.1:1 and Net Present Value of € 22 million.
Flood management cost-benefit analysis - the same financial model as was applied to the urban planning case was also used for flood management. However, three approaches were taken to “triangulate” the assessment and to illustrate the use of different methodologies:
Cost Avoidance (Option 1) - this estimates the damages and losses that could have been avoided had 3D geo - information been used rather than the information used currently. The avoided damages are then interpreted as the benefits of using 3D geo - information. It has the advantage of requiring only limited inputs and is based on data available from Switzerland: (i) historical information on the loss and damage from previous events and (ii) interviews 8 with experts to indicate the positive effects of a high accuracy DTM. This resulted in a benefit to cost ratio of 3.3:1 and Net Present Value (after 10 years) of € 8.9 million.
Case Study (Option 2) - this uses case study evidence from the Netherlands on public sector benefits from data sharing and the reduced costs of: (i) land survey work, (ii) failures resulting from earlier detection of design errors and (iii) environmental impact assessment s. This assessment gives a benefit to cost ratio of 3.2:1 and Net Present Value (after 10 years) of € 8.6 million.
Benefits Transfer (Option 3) - this uses information from a comparable study undertaken for USGS study entitled, ‘National Enhanced Elevation Assessment’ [Dewberry 2012]. Belgium has been used to illustrate this approach, although results for other countries involved in the study can also be automatically calculated within the financial model. This assessment method gives a benefit to cost ratio of 5.3:1 and Net Present Value (after 10 years) of € 27 million. The higher return calculated by this approach can be explained as Belgium would be unlikely to achieve the economies of scale of data capture costs in the US. A benefit to cost ratio “write down” of 50% would bring it into line with the returns predicted by the other two approaches.
The cost-benefit analysis demonstrated in both of the selected use cases that benefits outstrip costs by a multiple of between two and three times even when considering each use cases in isolation. As further applications of 3D geo–information are added, additional costs should rise more slowly, whilst benefits should accrue at a similar rate, thereby enhancing the overall rate of return. Investment proposals with the type of return profile found in this study would be expected to be positively received, provided the funds were available from public sources.
Further work using this methodology could usefully be considered in relation to the following use cases:
3D Cadastre and Valuation – in the consultant’s view this represents the best opportunity to complete cost - benefit analysis for one of the remaining use cases for which value chain mapping was undertaken. The timing of ground - breaking work in Denmark may mean that access to their internal economic assessment might now be publicly released making this a relatively quick and easy extension of the study into a potentially very financially attractive application.
Asset management – this should be approached by the creation of value chains for significant subsets of this large and complex use case, particularly transport asset management and streetworks. The recent study in Queensland may provide an opportunity for a cost - effective benefits transfer process to be applied.Note de contenu : 1 INTRODUCTION
2 ECONOMIC CONCEPTS
2.1 The Value of Information
2.2 Methodologies used to assess the value of 3D geo-information in this project
3 APPROACH
3.1 Stages
3.2 Peer Review
3.3 Skill Transfers
4 VALUE CHAIN ANALYSIS RESULTS
4.1 Forest Management
4.2 Flood Management
4.3 3D Cadastre and Valuation
4.4 Resilience (civil contingency)
4.5 Asset Management
4.6 Urban Planning
5 COST-BENEFIT ANALYSIS RESULTS
5.1 Selected Use Cases for Cost-Benefit Analysis
5.2 Urban Planning
5.3 Flood Management
6 CONCLUSIONNuméro de notice : 17508 Affiliation des auteurs : IGN+Ext (2012-2019) Thématique : GEOMATIQUE Nature : Rapport nature-HAL : RappRech DOI : sans En ligne : http://www.eurosdr.net/sites/default/files/uploaded_files/pub68_economicvalue-3d [...] Format de la ressource électronique : URL Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=90443 Documents numériques
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Assessing the economic value ... - pdf éditeurAdobe Acrobat PDF Adapting national mapping & cadastral agencies business models to open data supply: the survey results / F.M. Welle Donker (01/10/2017)
Titre : Adapting national mapping & cadastral agencies business models to open data supply: the survey results Type de document : Rapport Auteurs : F.M. Welle Donker, Auteur ; Joep Crompvoets, Auteur ; Bastiaan Van Loenen, Auteur Editeur : Dublin : European Spatial Data Research EuroSDR Année de publication : 01/10/2017 Collection : EuroSDR official publication, ISSN 0257-0505 num. 67 Importance : 35 p. Format : 21 x 30 cm Note générale : bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Information géographique
[Termes IGN] données ouvertes
[Termes IGN] économie européenne
[Termes IGN] licence
[Termes IGN] organisme cartographique national
[Termes IGN] partage de données localiséesRésumé : (auteur) Since 2009, Open Government Data initiatives have been launched worldwide and the concept of open data is gaining momentum. Open data are often associated with realizing ambitions, such as a more transparent and efficient government, solving societal problems and increased economic value. There has been ample literature describing the (potential) benefits of open data. However, to switch to an open data policy may pose a challenge to the business model of National Mapping & Cadastral Agencies (NMCAs), especially if they are required to generate sufficient revenue to cover a substantial part of their operating costs. This research aims to assess the effects of open data policies on the business models of NMCAs and which adaptations have been made to cope with revenue losses due to open data supply. In March and April 2017, we surveyed European NMCAs to find out which strategies NMCAs employ to be able to (re)finance operational costs and to ensure long - term sustainability of (open) data. This report provides the initial outcomes of the survey and will provide an input for a workshop on Sustainable Open Data Business Models for NMCAs, to be held 18 - 19 September 2017 in Delft, The Netherlands. This workshop will bring together the NMCAs to present and share their experiences of open data and discuss the rese arch results with representatives of academia. Note de contenu : 1 Introduction
1.1 The legal framework for open data
1.1.1 Re-use of public sector information
1.1.2 Sharing of geographical information
1.1.3 Open government data initiatives
1.2 This research
2 Questionnaire of April 2017 set-up and responses
2.1 Questionnaire set-up
2.2 Questionnaire target group
2.3 Questionnaire response
3 Survey analysis
3.1 Inclusion criteria
3.2 Results of the survey: effects of open data on the organisation
3.2.1 Year in which open data supply was implemented
3.2.2 Funding before and after implementation of open data
3.2.3 Most popular open datasets
3.2.4 Funding of open data activities
3.2.5 Formal embedding of open data policies and licences
3.2.6 Measures taken to ensure sustainable open data
3.2.7 Motivations for implementing open data within the organisation
3.2.8 Open data maturity within the organisation
3.2.9 Effects of open data for the organisation
3.2.10 Future vision for open data
3.2.10.1 Vision on the future of open data within the organisation
3.2.10.2 Vision on the future of open data with the country
3.2.11 Success factors that will contribute to sustainable open data
4 Preliminary conclusions and further stepsNuméro de notice : 17507 Affiliation des auteurs : non IGN Thématique : GEOMATIQUE/SOCIETE NUMERIQUE Nature : Rapport d'étude technique En ligne : http://www.eurosdr.net/publications/official-publication-no-67 Format de la ressource électronique : URL Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=90441 Documents numériques
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