ISPRS, Vol.34, Part 2W2, “Dynamic and Multi-Dimensional GIS”, Bangkok, May 23-25, 2001
237
D-GIS
p a prototype of
et Management
o develope and
data model, to
access) and to
nd 4D analysis
, geometric and
): First, we can
o a large extent
;r different tools
the data access
- GIS. Therefore
ie possibilities
ghly depend on
; of a relational
he one hand to
I the other hand
separate tables,
nation only (its
and metric for a
e reduction of
need to save a
explicitly. The
with relations
itaining metrical
eometry-related
ealization of the
relational data
dissolving the
veen points and
nber of one or
several points.
Therefore we need a dissolving table for saving the relations
between points and edges. Furthermore we store in a kind of
winged-edge data structure preceding and succeeding points.
6 REFERENCES
Carosio A., Zanini M, 1996, Landscape Modeling and
Visualisation, GIM Vol 10/5 p6-8.
Frischknecht St., Kanani E., 1997, Automatic Interpretation
of Scanned Topographic Maps, In: Tombre,
Chhabra (Eds ), Lecture Notes in Computer
Science 1289,Graphics Recognition, Springer
Verlag.
Frischknecht St., Kanani E., Carosio A., 1998, A Raster-
Based Approach for the Automatic Interpretation of
Topographic Maps, ISPRS Commission III
Symposium, ISPRS Vol 32,Part 3/1,Object
Recognition and Scene Classification from
Multispectral and Multisensor Pixels,
Columbos/Ohio, 6.-10.7.98
Giger Ch., Loidold M., 2001, Framework for Geospatial
Information Visualization and Analysis, submitted
paper for IEEE symposium on information
vizualisation 2001 (InfoVis 2001), 22.122. Okt.
2001, San Diego USA.
Hoffmann C., 1989, Geometric & Solid Modeling, San Mateo,
California: Morgan Kaufmann Publishers.
Mäntylä N1., 1988, An Introduction to Solid Modeling,
Rockville, Maryland: Computer Science Press.
Pfund M., Carosio A., 1999, Automatic generation and
management of topologically structured 3D-objects
Proceedings of 'International Workshop on
Dynamic an Multi-Dimensional GIS, Beijing 4 -6
Okt. 1999*.
Pfund M., 1999, Geometrische Modellierung
dreidimensionaler Objekte in Geo-
Informationssystemen, workshop The third
dimension in GIS and legal surveys’, Zürich,
14.Okt.1999.
Pfund M., Zanini M., 2000, 3D GIS, lecture notes for 'RIS II' at
ETH Zürich
Requita A., 1980. Representation of Rigid Solids: Theory,
Methods and Systems, Computing Surveys,
Vol. 12, No. 4 S.87-93
Streilein A., 1999. Digitale Photogrammetrie und CAAD,
Mitteilung Nr. 68, Institut für Geodäsie und
Photogrammetrie, ETH Zürich.
Zanini M., 1999, Dreidimensionale synthetische Landschaften,
Mitteilung Nr 66, Institute of Geodesy and
Photogrammetry, ETH Zürich.
