ObjectlWater
Watertype plas
0bject4: Terrein
Landgebruik grasland
0bject5: Terrein
Landgebruk heide
0bject7Spoorbaandeel
Verkeersgebruik trein
Objectfi: Wegdeel
Wegtype lokale weg
0bject2 Bebouwing
Type gebouw
0bject3: Terrein
Landgebruik erf
KARTOGRAFISCH TIJDSCHRIFT
?ooi xxvii 4
Figuur 8 -
Opdeling in objecten.
TOPiovector data in the Netherlands. In:
Proceedings ofthe 20th International Carto-
graphic Conference. Beijing, pp. 1359-1368.
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Summary
N.J. Bakker E. Kolk A new generation TOPiovector data in
the Netherlands
Keywords: gis/lis, digital cartography, produetion of geogra-
phical information, research
The Topographic Service of the Netherlands completed the
database TOPiovector, related to the scale 1:10,000, in 1997. Also
smaller scale databases were finished. The digital produets have
created a new market. The national Gl-platform has formulated
strong ideas on the desired future development of TOPiovector.
The increasing involvement of the users in the digital produets has
resulted in the establishment of a user group. The feedback of these
organisations urges for, and is the input of a second-generation
database. Structure, contents and delivery of datasets are to be
renewed. Add to it new developments in produetion techniques
and a major exercise for our Organisation for the years to come
becomes apparent. The new structure should support object-
orientation, unique IDs, change-only detection, seamless database,
multi-representation, and, as far as possible, automatic
generalisation. Linking with other national thematic databases is
foreseen. Furthermore the aim is to use openGIS Standards.
Together with the universities ofDelftWageningen and the ITC
in Enschede a prototype for a new structure is under development.
This article reports on the results ofthe various developments that
are going to determine the upgrading of TOPiovector.
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