SDI Convergence - Nederlandse Commissie voor Geodesie - KNAW

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126 Category Criteria Technical Standards User Interface Functionalities Table 1: Selection criteria for Metadata Entry Tools. Web based development technology Database technology and access Robust Code Easy Deployment Open source or Freeware software Standard 1 Standard 2 Standard n Similarity to common software Intuitive navigation logic Intuitive interface enabling easy creation and editing of metadata records Contact reuse Record duplication Automatic and integrated update Search tools Edit tools Import and export tools Format Conversion Print Friendly layout Help facility Stage 3 Having developed the assessment criteria, the stage 3 was dedicated for evaluating the selected tools. Functionality available, technical requirements and the tools user friendliness were explored. This section introduces the three metadata entry tools that have been studied and evaluated against the developed criteria. Each of these tools is explored in detail in this section, including background information essential to effectively assessing each of the tools in relation to the overall objectives of the article. 3.1 IDEC MetaD The Infraestructura de Dades Espacials de Catalunya (IDEC) project is a common initiative of the Cartographic Institute of Catalonia (ICC), the Department of Territorial policy and public works, the Secretariat for Telecommunications and Information Society, and the Department of Universities, Research and Information Society of the Generalitat de Catalunya, within the framework of the III Research Plan 2001-2004 and the Strategic Plan for the Information Society (Catalonia on the Network). Its aim is to create a Spatial Data Infrastructure for Catalunya (MetaD, 2007). Within IDEC initiatives, MetaD allows for the creation, edition and consultation of metadata stored in a data base. This includes the creation of new metadata records, as well as the maintenance of records already created. The tool incorporates various functionalities including an XML viewer. XML Viewer is a tool that allows the display of XML
Collection of related documents Stage 1 Figure 1: Metadata Entry Tools evaluation methodology. Stage 3 Exploring software Software overview Criteria development Functionality Technical User friendliness Results Software Installation User Friendliness Criteria Stage 2 files generated by other programs. The application also facilitates the incorporation and maintenance of thesauri of subjects and key words, with the purpose of facilitating the edition of metadata. This includes the ability to incorporate a users own list of key words. The software also allows the user to incorporate and exchange metadata with other organisations or departments stored within other data bases. MetaD has been developed with visual basic (VB) programming language, which limits the ability of this tool to be developed for web based applications. However, MetaD has the ability to be connected to a database in the network. MetaD uses Microsoft Access as the database technology. Access is used by small businesses create ad hoc customised desktop systems for handling the creation and manipulation of data. Some professional application developers use Access for rapid application development, especially for the creation of prototypes and standalone applications that serve as tools for on-the-road salesmen. Access does not scale well if data access is via a network, so applications that are used by more than a handful of people tend to rely on Client-Server based solutions. The structure and terminology of this tool follows the Standard ISO 19115. As this standard is very generic, the IDEC has adapted it to the particularities of Spain, giving as result the elements that appear in the application. In summary, the MetaD application uses a graphical style interface, in order to simplify the complexity of the metadata standard for users of the application. The application also has the ability to convert coordinates into other formats which are required for specific standards. The objectives of the application are not just the ability to create metadata records for geographic information, but also to be able to easily maintain or change metadata re- 127
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SDI Convergence Research, Emerging
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SDI Convergence. Research, Emerging
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An Integrated Framework for the Imp
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Peer Review Board for SDI Convergen
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domain are or may become important
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Services taking advantage of multip
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changes that have taken place in th
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The Potential of a National Atlas a
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tion, the Royal Netherlands Geograp
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challenge for the National Atlas Fo
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experience 'instant satisfaction' u
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data are found offered by the data
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spread of flora and fauna, especial
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Spatial Data Infrastructure of Spai
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ecords managed through the services
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esult of applying GUI production ru
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28 Table 1: Mapping between OGC Cap
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30 Figure 4: Online metadata editio
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ACKNOWLEDGEMENTS This work has been
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Public Sector Geo Web Services: Whi
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Figure 1: Serving geo-information u
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nue. With an increasing number of m
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3.2 Types of business models Malone
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Not all revenue models described by
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uses this model to finance large-sc
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of web service (WMS, WFS/WCS, WIS,
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REFERENCES Anderson, C. (2008). Fre
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INTERVIEWS Jellema, M., DataLand, R
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gion, aware of the INSPIRE context,
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3.3 International activities on man
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use happens when the final user wil
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Geolicences implementation has draw
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Spatial Information Council (2008).
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make it hard for citizens and civil
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66 Figure 2: Prototype to test navi
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”Member States may limit public a
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sor is dragged further into the pro
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cause changes in Dutch and regional
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Hoekstra, R., Winkels R.G.F. and Hu
Page 84 and 85: The use of location-based informati
Page 86 and 87: tion which does not measure a perso
Page 88 and 89: important role (Dobson and Fisher,
Page 90 and 91: camera surveillance on a public roa
Page 92 and 93: Furthermore, the Court gave a numbe
Page 94 and 95: ECtHR (2003a). Peck v. The United K
Page 97 and 98: Harmonising and Integrating Two Dom
Page 99 and 100: ing and integrating these two domai
Page 101 and 102: Table 1: Differences in background
Page 103 and 104: Figure 1: Examples of IMGeo data (c
Page 105 and 106: Concept Table 4: Same concept, diff
Page 107 and 108: Some differences are not clear from
Page 109 and 110: Such homogenous classes will also a
Page 111 and 112: BMT classes, which contain all info
Page 113 and 114: phy, both illustrated with UML exam
Page 115 and 116: An Analysis of Technology Choices f
Page 117 and 118: The objectives of this article are
Page 119 and 120: 3. THE COMPARTIMOS REFERENCE MODEL
Page 121 and 122: sufficiently simple to allow repres
Page 123 and 124: same implementation of a geospatial
Page 125 and 126: 5. RESULTS Through the development
Page 127 and 128: Di L., Chen A., Yang W., Liu Y., We
Page 129 and 130: SDI and Metadata Entry and Updating
Page 131 and 132: A critical problem for metadata col
Page 133: 2.1.8 Functionalities A MET must al
Page 137 and 138: well as more enhanced tools to impr
Page 139 and 140: access to geo-referenced databases,
Page 141 and 142: metadata and spatial data is new an
Page 143 and 144: Phillips, A. and Williamson, I. P.
Page 145 and 146: A Prototype Metadata Tool for Land
Page 147 and 148: data and grid computing infrastruct
Page 149 and 150: model elements it becomes possible
Page 151 and 152: Figure 2: Overview of the system co
Page 153 and 154: 1. selection of a model; 2. provisi
Page 155 and 156: the tool is deployed more widely us
Page 157 and 158: Chan, T., Beverly C., Ebert, S., Ga
Page 159 and 160: Implementation of Recent Metadata D
Page 161 and 162: ) definition of a metadata organisa
Page 163 and 164: 3.2 Definition of a metadata schema
Page 165 and 166: This is just an example of how comp
Page 167 and 168: 6. CONCLUSIONS The Public Administr
Page 169 and 170: An Integrated Framework for the Imp
Page 171 and 172: 2.1 Six Sigma Six Sigma is one of t
Page 173 and 174: However, the traditional methods of
Page 175 and 176: The fifth element for BSC design is
Page 177 and 178: Table 2: Strengths and weaknesses o
Page 179 and 180: Camp, R. C. (1989). Benchmarking: T
Page 181 and 182: Nedovic-Budic, Z., Feeney, M.E.F.,
Page 183 and 184: The Value Chain Approach to Evaluat
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The definition of assessment strate
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There may be several activities per
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The complexity of work, which was r
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Figure 5: Secondary interface: orga
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on investments. More importantly, i
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Porter, M. (1985). Competitive Adva
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Evaluation of Spatial Information T
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fully digital nationwide spatial da
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satellite imagery, digital vector d
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lic) and the National Mapping Agenc
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- Secondary spatial data available,
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Figure 1: Technical progress of SDI
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Khan, J. (2007). Karachi Master Pla
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Philippines http://www.geoinfo.ait.
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Local Government and SDI - Understa
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Australia, like many developed coun
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Table 1: Structure of the LGA quest
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(p
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Table 3: Results of multiple regres
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The role of local government in bui
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McDougall, K., A. Rajabifard and I.
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Changing Notions of a Spatial Data
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Table 1: Differences between GeoWeb
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The concept of spatially enabled go
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applications field and also in term
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The discussion in the fifth section
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Cooperation - a Key Factor for Sust
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appears at low levels and can seek
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Many of the problems of a non-techn
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4.4 Important aspects As cooperatio
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level’ within and between organis
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Seamless SDI Model - Bridging the G
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tuaries and oceans (Plunkett, 2001)
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Figure 2: Seamless administration s
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Figure 5: Seamless platform. A seam
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4.2 Standards SDI must be based on
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One more concern linked to the esta
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structures that not only do not yet
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The RRR Toolbox: a Conceptual Model
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curring in the present must not com
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databases and web mapping services.
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Principles, Institutional Principle
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The commonalities between SDIs and
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Mooney, J. D. and Grant, D. M. (199
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Building SDI Bridges for Catchment
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approaches. TCM is a holistic appro
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hierarchy namely; the umbrella view
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tions and practices in South Africa
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Figure 2: Conceptual framework: App
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In the Murray Darling Basin, there
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REFERENCES Australian Bureau of Sta
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Rajabifard, A., M.-E.F. Feeney and
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