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Title
New perspectives to save cultural heritage
Author
Altan, M. Orhan

CIPA 2003 XIX 11 ' International Symposium, 30 September - 04 October, 2003, Antalya, Turkey
448
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Figure 3 - Geologic map of the Marchesato
To allow a correct representation of all the data, each
thematic map can show only the information visible at the
scale of the visualisation. This is possible defining for all
information the appropriate range of the scales where they
can be correctly represented.
3.2 Location query
The location query is a simple and easy way to inquire the
database by using the location of the object of interest on a map.
The information showed after a query have been defined by
the specialists in order to allow an easy understanding of the
information: in fact sometimes the best information will not
correspond to the visualisation of the whole acquired data.
Figure 4 - Location query of a structure
3.3 Condition query
This operation allows to identify those geometric entities
which have the properties asked by the query. The query can
be simple or complex as the user want. The condition query
is an instruments useful in order to suggest to the specialists
new interpretations of the data, deeper investigations.
Figure 5 and 6 shows the selection of all the castles and
towers documented by historical documents and a subsequent
visualisation of the destroyed buildings.
3.4 Temporal query
The dating of the information has a great importance in this
experience. The possibility of reconstruct the real life of an
old settlement is strongly based on the correct chronological
reconstruction of the events.
Figure 5 - Castles (yellow) and fortified towers (green)
active during the Middel Age in the test area
The archaeologies can have more information on the
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Figure 6 - Castles and towers completely destroyed in XV
century (magenta)
development of a phenomenon and recover missing data if
the known information are visualized on a geographic
support. This is particularly true in the case of old and non
yet existing road reconstruction (e.g. all the castels usually
were connected by roads and also farms, churches and
settelments were conneted in same way).
Figure 7 shows the buildings and the colours indicates the
erection year.
Figure 8 shows the precision of the dating information for
each building.
Figure 7 - Dating of the buildings