International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol XXXV, Part B7. Istanbul 2004 
Oo 
aerial photographs at scale 1:33,000 (Dimadi, 1988) shows that 
they are located along the faults of directions N55°, N80°, 
N110°, N125° and N140°. 
  
  
    
  
4 * 
Figure 5. 3D Visualization of Landsat TM image, over the 
DEM, where: R=PC1, G=PC2 and B=PC3 
al: sand, clay, c: conglomerates of marbles, mr: marbles, 
r: granodiorite S1: spring Aggitis, W1: well 
gc 
  
  
  
  
  
  
(a) (b) 
Figure 6. a) Rose diagram of the directions of the map 
lineaments (Fig. 7). 
b) Rose diagram of the directions of the faults of geological 
map (Fig. 2). 
The field checking identified the lineaments in the area of 
shallowholes (Fig. 7), and they are normal faults N10°, N50°, 
N90° N130°, N160° related with the development of the 
shallowholes. In the area of spring Aggitis a field checking 
identified the lineaments and they are normal faults also, with 
directions N90°, N100°, N125°, N140° and theses directions are 
the same with the directions of the axe segments of the conduit. 
Also the spring S2 is located on the intersection of the 
lineaments N140° and N25° and the S3 on the intersection of 
the lineaments N45° and N160°. 
Finally a potential drilling site was delimited on the foot of 
Falakro (Fig. 7) and three wells drilled: a) the well S1 on the 
intersection of the lineaments N115? and N50? with water yield 
110m?/h, b) the well S2 on lineaments N115? with water yield 
100m?/h and c) the well S3 in a distant of those two lineaments 
with water yield 15m°/h. 
10. CONCLUSIONS 
In this work the draping of the orthorectified image over the 
generated DEM in order to 3D visualization was applied. With 
the above process, the optical interpretation was improved as to 
facilitate the locating and mapping of lineaments (faults, faulted 
zones). It was extremely supported by the supervised navigation 
so that many faults E-W were mapped although they were not 
represented by vegetation anomalies. 
The hydrogeological research on karstified marbles (hard rocks) 
is trying to detect the faults that play a major role in karst 
ground water flow. These sorts of faults, in the study area, are 
in relation with the groundwater indicative data like as 
sinkholes, shallowholes, springs, conduit and they have 
directions: N20?, N50? N90? and N120?- 160". 
The field checking on the shallowholes area and around the 
spring S1, verified the results and that the faults are normal. 
The consequence was to delimit a potential site for drilling on 
southeast foot of marbles. Two wells were drilled near the 
intersection of two lineaments, N50? and N115°, and the third 
one in a distance from them. 
The rate of the water yield of W1 and W2, for this area of 
Greece, is acceptable and it is a result that confirms the success 
of the mapping procedure using the satellite data. 
  
  
  
    
Polje of Kato 
Nevrokopi 
  
  
  
Figure 7. Geological map with the lineaments that mapped by 
using TM imagery 
al: Sand , clay, c: conglomerates of marble, mr: marbles, 
d: dolomitic marbles, gr: granodiorite, sch: schists 
— lineaments (fault, faulted zones), == Geological boundary, 
S1, S2, S3: springs, eee: Sinkholes, 
e: Shallowholes, —: axe of the cave, : boundary of 
Hydrogeological unit of marbles, W1, W2, W3: Wells 
Hydrogeological unit of marbles, W1, W2, W3: Wells 
11. REFERENCES 
Dimadi, A., 1988. Comportement hydrogeologique des marbres 
de la bordure du Rhodope. Hydrogeologie du secteur sud-ouest 
du massif du Falakro-Macedoine Orientale, Greece. Ph. D. 
Univ. Grenoble I, France, pp. 214. 
Dinter, D., 1994. Tertiary Structural Evolution of the Southern 
> 
Rhodope Province: A Fundamental Revision. Proceedings of 
the 7" Congress, Thessaloniki, May 1994. Bulletin of the 
Geological Society of Greece vol. XXX/1, pp.79-89, 1994. 
Dinger, J., Andrews, P., Wunsch, D., Dunno, G., 2002. Remote 
Sensing and field techniques to locate fracture zones for high- 
yield water wells in the Appalachian Plateau, Kentucky. 
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