Instruments and (geometric) Results of Photogrammetry
Results of Photogrammetric instruments:
photogrammetric Sterco-| Compa- |Stereo-| Analy- |Recti- Ortho- | Digital Image GIS
evaluations scope |rator | Plotter|tical |fier photo | Processing
Plotter device | System(WS,PC]
Visualization Mono 2k Bp oe ks
3D x E
Interpretation|analog x >
digital
nuineric
coordinates
controlpoints EE
specs
n
S
us |n
objects’ SS
D.E.M. > E
Li |
nn | zs
digital e xk xk
en) (Ey He m qnm we ©
digital ©
RE O©O©OC©O©O©O*
Table 2.1 Market Gap Matrix for international cooperation in Photogrammetry and Remote Sensing
5.) So far great activities appear within the field of Digital
Terrain Model determination. Beside conventional digital
operations, interferometric radar imagery as that
highlight of the ISPRS Washington congress in 1992,
might show a great future.
6.) Still a problem and from that a field for international
cooperation is the production of analog maps from
digital raster data, though, namely within this field,
many activities successfully have been carried out.
7.) Another cooperation field in connection with the
problem as mentioned before, is the efficient
manipulation of half tone image raster data to derive
sufficient digital vectordata, representing that area, but
requiring reduced storage capacity, comparable to
GlSsystems.
Beside others, for GIS systems mainly the following
fields for international cooperation are left:
8.) The still unsatisfactory 3D visualization for GIS
systems.
9.) Digital aiding of the analog interpretation of GIS
products so far is also a field for international
cooperation.
10.) Another real matter for international cooperation for
GIS systems is to solve the problem of multilayer digital
interpretation in an efficient way. This problem includes,
130
e. g., the realistic simulation of the propagation of
emissions.
Summarizing, improvements namely are expected in
modeling, software improvement, instrumentation,
Analysis and standards etc. According to
HEMPENIUS today every discipline is influenced by
remote sensing techniques.
3. TECHNOLOGY TRANSFER
International cooperation and technology transfer are
near related. For public relation purposes and for the
selfunderstanding of our profession it is also very
important, to point out the tendency "from foreign aid
to real international cooperation". An international
representative prototype to verify this, is the program
system "virtuozo", a Joint Venture between China and
Australia.
In future important information on technology
transfer and international cooperation will be derived
from member reports rather than from national
reports, which so far have almost neglected by the
ISPRS member countries. Adapted to the multimedia
age, using internet, www, etc., the national reports will
become an important source for potential counterparts
and subjects for technology transfer and
international cooperation. Thus the importance of the
national reports will improve, due to an increasing of the
international exchange, see BÂHR (1994). Therefore it
must be appealed again to the member countries, to
International Archives of Photogrammetry and Remote Sensing. Vol. XXXI, Part B6. Vienna 1996
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