Table 4. Photogrammetric application types in Turkey.
APPLICATION PURPOSE-ACTIVITY
Main Major Minor
>%50 %10-50 <% 10
Education/ training 5 2 2
Research - 3 3
Consultancy - 7 2
National mapping 2 - 3
Project mapping 3 1 1
Close range photogrammetry .
‚Architectural - 1 3
.Industrial/engineering - - 1
2.4. EDUCATION
In Turkey, postgraduate and undergraduate education in the
domain of geodesy and photogrammetry are given by 5
universities (Y.T.U., K.T.U., Konya Selcuk U., ITU,
Zonguldak Karaelmas U.). Excluding these universities the
courses related to geodesy and photogrammetry are given
by Hacettepe U., Bosphorus U., M.E.T.U., Faculty of
Architecture Cukurova U., Istanbul U.-Faculty of Forestry.
In addition to the education given by the universities, the
elementary education in the domain of photogrammetry is
also given by the high schools and the school of vocational
and the technical personnel are trained in these schools as
photogrametrists.
2.5, PHOTOGRAMMETRIC INSTRUMENTS ,
TOOLS AND EQUIPMENT
The hardware and software requirements related to
photogrammetric instruments and systems are imported and
any company that manufactures photogrammetric
instruments in public and private sector doesn’t exist.
Institutions and universities improves the additional user
software which they need.
Quantity and presence of existing instruments and
equipment are listed in table 5.
Table 5. Quantity and presence of existing instruments and
equipment.
The type of instrument Quantity
Aircraft 8
Aerial camera \ 15
Terrestrial camera 10
Photolabratory 2
Analoque instruments 60
Analytical instrument 22
Digital instrument 26
Scanner 6
Stereoscope Many
84
International Archives of Photogrammetry and Remote Sensing. Vol. XXXI, Part B6. Vienna 1996
2.6. PROJECTS, RESEARCH AND DEVELOPMENTS
The project to produce the large scale digital map and to
establish GIS with data coming from the first project
launched by three metropolitan municipality (Ankara,
Istanbul, Bursa) are going on. These projects have been
carried out by two big private companies.
In GCM the test project related to usage of relative
kinematic GPS data in aerial triangulation resulted in
Success.
In the Directorate of Land Registry and Cadastre, the
project to determination of ground control points with
aerial triangulation method has been started and it is
planned to produce 7000 ground control points in that
project.
Digital cross-section production in the Directorate of
Highway and digital forest map production in the
Directorate of Forestry, are continued.
Excluding these efforts in the domain of photogrammetry
various projects, works, investigations and publications in
the other public and private organizations and universities
also exist.
2.7. IMPORTANT CHANGES IN THE PERIOD
1992-1996.
In the domain of photogrammetry, the extensive use of
computer and computer aided systems made the
photogrammetry superior in Turkey, similar to the other
countries. Private sector's advancement in the domain of
photogrammetry starts in this period . When we evaluate
existing systems and present conditions we come to these
following conditions :
- In public facilities, analoque instruments are still used
efficiently. Also the works about the conversion of some of
them to the semi-analytical will be just completed.
- Analytical instruments are used in both private sector and
public facilities. Especially for the measurement of aerial
triangulation, analytical instruments are still used more
efficiently, and in the recent years so the digital
instruments.
- Digital photogrammetric systems have been implemented
for the last few months. Data which are obtained from
aerial photographs by means of precise scanners are used
in these systems. In this period which the digital orthophoto
production has just begun (using satellite images),
orthophoto and anagliph map production have the primary
role.
3. REMOTE SENSING
As a natural extension of "Information age" in which we
are
emp
esta
this
sate
fiek
wor
Con
plac
inef
inef
desi
gett
met
app!
Fror
inef
decr
at e
Rem
struc
By
acce
will
Rem
have
and
worl
proj
3.1.
InT
of
agri
plan
man
metr
unde
By 1
1/50
GCN
orga
anag
imag
In th
sectc
reali
proj
Burs
agric
proj
Lanc
terri