1 / 9

NSDI Switzerland

Hans Rudolf Gnägi Switzerland. NSDI Switzerland. Organizational and fundamental aspects Foundation: o Swiss super federalism, 26 Kantons (since 1291, 1848) o RAV , revision of official surveying (1983 – 1993) o Model Driven Architecture (INTERLIS) (1985 – 1991)

dinos
Download Presentation

NSDI Switzerland

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Hans Rudolf Gnägi Switzerland NSDI Switzerland • Organizational and fundamental aspects • Foundation: o Swiss super federalism, 26 Kantons (since 1291, 1848) o RAV , revision of official surveying (1983 – 1993) o Model Driven Architecture (INTERLIS) (1985 – 1991) o Competence Center (1994) o KOGIS coordination group for federal GI * (1.1.2001) • Standards: o SN612010 Data security (SN = Swiss Norm) o SN612020 Datareference model DXF (Drawing eXchange File) o SN612030 INTERLIS 1, SN612031 INTERLIS 2 o SN612040 Addresses of buildings o SN612050 Metadata (profile of ISO19115) o SIA 405, 2013, 2014 Utilities (SIA Swiss Engineers & Architec.) o ISO191xx application (xx = 03,07,09,10,11,15,17,18) o OGC principles for access to distributed data * new: NGN National platform geo-standards (Geo-Normen)

  2. NSDI Switzerland • Organizationaland fundamental aspects • Legal framework: o ZGB (ZivilGesetzBuch), Swiss civil code o BRB (BundesRatsBeschluss) Federal Government Executuve Order on L+T (LandesTopographie) federal office of topography) o VAV (Verordnung amtliche Vermessung), order for the official surveying o TVAV (Technische VAV), technical order for off. Surv. o BRB on KOGIS (coordination group for Gi on fdl. level) - Funding: o official survey, KOGIS: federal; o standards: mixed * * new: NGN National platform geo-standards (Geo-Normen)

  3. NSDI Switzerland • Organizationaland fundamental aspects • Roles and responsibilities: o L+T: maps 1:25’000, 1:50’000, 1:100’000 etc + vector data digitized from maps o V+D (VermessungsDirektion) directorate of official surveying: cadastral data o KOGIS: coordinate geo-data of all federal agencies o SNV/SVVK (Swiss Standards assoc. / Swiss association of surveying engineers): national and internat. standards o SIA: utilities • Intellectual property rights and pricing: heterogeneous, o aim KOGIS: basic data & maps 1:25’000, 1:50’000, 1:100’000 are available for free • Educational aspects: New needs MDA

  4. NSDI: Switzerland • Content • Core data: maps (digital), vectors from maps (buildings,…) cadastral (8 topics: points, land cover, parcels, adm.bd.) • Other data: Geostat, located addresses geo-post, utilities (water, gas, waste water, electricity, telecom) roads (strada DB) • Semantic interoperability: Yes with INTERLIS 1 and ITF * • Data documentation: Yes with object catalogs and INTERLIS 1 * * New with UML(+) and INTERLIS 2 (OO replaces object relational) and XML/GML

  5. NSDI SwitzerlandAV93-layers according federal law (1.1.1993) 8 Information Layers: Control points Land cover Single objects Heights Local names Ownership Pipelines >5bar Administrative subdivisions

  6. NSDI Switzerland • Access to information • General System-neutral (INTERLIS-based) – GIS-based (C-Plan, …) fully public – inter-governamental • Discovery services communal: Zurich (Geo-Shop, sn/ig), St.Moritz (gb/fp) canton: Basel (Geo-Shop, sn/fp), Aargau (gb/fp), Zug (gb/ig) federal: SIK/GIS catalog (DOS/fp) * • Data access and geoprocessing services Geoshop = select,order and get data in different formats by e-commerce methods (still system-neutral!) * New (fall 2002): KOGIS metadata-server profiling ISO19115 (Geo-Shop, sn/fp). SIK = Swiss Informatics Conference

  7. NSDI Switzerland • User expectations and benefit – objectives of the infrastructure • Driving applications o official surveying o cities and cantons on the Internet o utilities o national metadata server of KOGIS o organization of national platform of geo-norms • eGovernment, eEurope o “guichet virtuel” just starts Swiss federal e-government o e-geo = GI part organized by KOGIS (fall 2002) • Exploitation of public information o is actually possible on communal and cantonal level o will be possible on federal level

  8. NSDI Switzerland Highlights • Swiss Federal Geodata Strategy • Signed by the Federal Government and published in July, 2001 (see www.kogis.ch) • One of the main issues: NSDI is of equal importance as traffic, and telecommunication infrastructures for Switzerland! Introduction

  9. NSDI Switzerland Highlights • The ISO approach applied in Switzerland Experienced benefits of the model-driven approach: • Data transfer without information loss • computer-based data checking/validation • free schema extensibility through topic inheritance while remaining compatible • polymorphic read (automated reading of extended models) • presentation (portrayal) services based on conceptual graphic description capabilities • shareable symbology libraries • incremental update ... and more!

More Related