International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol XXXV, Part B6. Istanbul 2004
Professional and economical subjects in the framework of
modern requirements and particularities of the market, work in
à scheme of interaction of education and market.
From this aspect, it is very useful to consider the following
system:
Determination of o User System
Specifications
un
Procedure of realization € System of the
of specifications executive organization
This system suitably formed, according to the case, is a base of
reference and organization for all photogrammetric and remote
sensing applications on civil engineering subjects.
3. EDUCATION FRAMEWORK TO FACE ROAD
DESIGN - CONSTRUCTION WITH
PHOTOGRAMMETRY AND REMOTE SENSING
A general framework of aspects relatively to the education of
photogrammetry and remote sensing that is in harmony with the
modern status and the advances is included in section 2.
Particularly, to face subjects of design — construction of roads,
we consider the following education scheme as an effective
one.
— Takings from terrain, aeroplane, satellite — Global
Positioning System.
— Image acquisition (photographic and other imaging
© systems).
— Image interpretation- study (visual interpretation,
digital analysis).
— Methods: analytical, digital, rectification,
orthophotography, aerotriangulation, Digital Terrain
Models.
— Adjustment, software packages.
— Subjects relatively to geomorphology, geology, soils,
hydrology, geography, urban areas, archaeology.
4. STAGES OF DESIGN - CONSTRUCTION OF
ROADS WITH PHOTOGRAMMETRY AND
REMOTE SENSING
The study and planning of road networks — systems is done on
the base of long — term plans of landuses and development.
Photogrammetry and remote sensing contribute to the
acquisition and processing of data for technologic and
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technoecomical analysis and decision making in all the phases,
that is road design — study, construction, management and
maintenance.
In the following, we refer to this contribution at the various
stages of road study (Patmios E., et al, 1995).
e Recognition study
General concise information (geographic, geologic,
geotechnical, land uses ) are acquired for the wide area, with
the study of suitable images.
Stereoscopic study, map production and preliminary
measurements at sections are being done.
The above, result in setting boundaries of ground corridors
(passages).
e Preliminary study
It includes the following:
— Detailed study of ground corridors in 1-2 km width.
— A Aerotriangulation
— Photogrammetric restitution
— Appointing of possible routes
— Choice of the most suitable route
e Final study
Maps in large scales are produced in order to study the relevant
technical works.
Digital measurements at sections are done and Digital Terrain
Models are produced.
CONCLUSIONS - DISCUSSION
Teaching a subject in a audience is influenced by various
relevant parameters-factors, among which, the kind of use-
application of the offered knowledge proves to be basic-
important.
This is particularly important in the case of education on
Photogrammetry and Remote Sensing in the Civil Engineering
Department.
The presentations on the above — photogrammetric and remote
sensing methods, instrumentation, products — must be
comprehensive and vital without long analyses. They must also
be “flexible” and characterized by gradual withdrawing of the
“old” and introduction of the “new”.
The other subjects of civil engineering, in the study of which
photogrammetry and remote sensing are “called” to contribute
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