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grid, but it is not possible to make any disturbance due to
very strict nature reserve region rules (Fig. 5).
Fig. 5 Artesian well at Zagajičko brdo
V. TARGET SITE ROŠIJANA
The best results for positioning the wind must were
obtained for the location Zagajičko brdo. Ten years
meteorological data from the stations Rimski Šančevi,
Veliko Gradište, Kikinda and Beograd were used, the
topographical maps of Deliblatska Peščara, satellite and
aerial photographs, roughness data from 1:25000 maps and
terrain data obtained by the inspection of met stations and
some locations. It was found that the met station Banatski
Karlovac is the most relevant for wind potential prediction
of special nature reserve (SNR) Deliblatska Peščara. We
found the data for the year 1999 the most valuable and
complete so we performed the wind analysis for this year.
The met station Banatski Karlovac was modeled and 3D
terrain maps were made around the station and specified
locations.
The position of the met station and location Zagajičko
brdo is given in Fig. 6 with the wind roses at both places.
The predominant wind influenced the terrain configuration
in the past.
Figure 6. illustrates the wind climate at Banatski
Karlovac location. The distance between this met station
and the target site Zagajičko brdo is 17 km indicating the
same wind climate at both places. From the existing data
bases and terrain and met station modeling the wind
potential at the site Zagajičko brdo was predicted at 50 m
height above the ground. The met station is positioned at
the elevation of 90 m above the see level, while Zagajičko
brdo is the highest point in SNR Deliblatska Peščara 251 m
above the see level. The wind climate calculation predicted
about 5.7 m/s wind velocity (Fig.7), while local wind
velocity as high as nearly 7 m/s was estimated (Fig 8),
making Zagajičko brdo to be the best position for wind
measurements and its surroundings suitable for the target
site.
As the next step we were looking for the target site for
the case study in the area considered taking into account the
main goals of the project FP6 RISE INCO-509161.
At approximatelly 5 km distance from Zagajičko brdo
inside SNR Deliblatska Peščara we discovered the old
forestry service house Rošijana which we found to meet all
the project requirements as the target site looking from
many aspects: environmental, economical, social,
educational and energetic.
Fig. 6 Position of Banatski Karlovac and Zagajičko brdo with the local wind
roses
b)
Fig. 7 The predominant wind roses and Weibull distribution curves for a)
Banatski Karlovac b) Zagajičko brdo
The position of Rošijana is given on the topographic
map in Fig. 8. Four objects were drawn positioned close to
the road towards Zagajičko brdo. The view of Rošijana
objects is shown in Fig. 9.
The schematic view of the object bases is presented in
Fig.10. Since no new buildings are allowed in the special
nature reserve, Rošijana is planned to be reconstrated as the
first eco house in Deliblatska Peščara. All aspects are to be
included: new recyclable materials, waste water treatment,
energy efficiency, sustainable development, a variety of
renewable energy sources, explanation of flora and fauna of
nature reserve, demonstration of scientific results, research
activities tourism and more.
a)
3