International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol XXXV, Part B7. Istanbul 2004 Inte
Displacement vectors obtained form [zmit Bay measurements Displacement vectors obtained from Sakarya measurements Ang
show a displacement implies mostly with faulting, but implies show ground deformation associated with faulting in the east In
especially at coastline area with liquefaction too (Figure 3). and southeast direction (Figure 4). dift
take
scal
199
Figure 4. Displacements around Sakarya
Figure 3. Displacement vectors at Seymen
But at the same time, the effect of liquefaction can be seen in
Third phase measurements were also implemented in the the changes of vertical coordinates. The detailed results are still
Sakarya city center and at 12 different sites where US and being interpreted (Figure 5).
Turkish investigators conducted detailed ground surveys and
geo-technical investigations. Displacement vectors obtained E30°21 E30°25'
0 1000 2000 m
To mn m
form Sakarya city center are shown in Table III.
SAKARYA CITY RESULTANT VECTOR Scale
CENTER <(POST-PRE)(1999-1994)> App
AREA | Point | DE | DN | DL | DV 5 z phot
NAME | Number | (m) (m) | (m) | (m f —8 not «
©
&
CITY CENTER AND 12 SITES 3 a Dis
Mean 616 1255 | -0.775 | 1.715 | -1.625 9 were
[^ 1996
SITE A D resul
Mean 23 1.430 | -0.850 | 1.779 | -2.391 guine 3 la
SITE B greet N
Mean 31 1.207 | -1.216 | 1.749 | -2.369 8,
SITE C
Mean 26 1.277 | -0.857 | 1.709 |-2.561 En
SITE D [.
Mean 23 1.108 | -0.567 | 1.471 | -0.720 | Nu
SITE E,K,L =
Mean 31 0.904 | -0.766 | 1.668 | -1.437 ; | Be
SITE F o =
Mean 23 1.570 | 0.201 | 1.718 | -1.023 $— = Be
SITE G, J = a [55
Mean 37 1.824 | -0.294 | 1.913 | -0.693 Be
SITE I em
Mean 16 1.385 | -0.866 | 1.700 | -2.367 LBe
SITE H ud A uy
Mean 490 | 0.849 |-0.538 | 1.129 | 0.515 zu and Asa | ES
Table 3. Sakarya City measurements and results Boy E3025 Be
Figure 5. Measurement sites in Sakarya
659
