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Assessment of the desertification vulnerability of the Cappadocian district (Central Anatolia, Turkey) based on aridity and climate-process system

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Abstract (2. Language): 
The present study discusses climate of the Cappadocian district in Turkey on the basis of Thornthwaite’s climate classification and water budget, Erinç’s aridity index and United Nations Convention to Combat Desertification (UNCCD) aridity index, along with the spatial and inter-seasonal variations of precipitation and air temperatures. Vulnerability of the Cappadocia to desertification processes was also investigated with respect to the aridity, lithology dominated by tuffs and climate-process system and present land-use features of the district. The data analysis revealed that coefficients of variation (CV) of the mean and maximum temperatures are the greatest in summer and the smallest in winter. Nevşehir and Kayseri environs are the most continental parts of the Cappadocia with a high inter-annual variability and low temperatures. Cappadocia is characterized with a continental rainfall regime having a maximum precipitation in spring. Variability of summer precipitation totals is greater than that of other seasons, varying from 65.7% to 78%. The CVs of the annual precipitation totals are about 18% at north and about 20% at south. Semi-arid and dry sub-humid or semi-humid climate types prevail over Cappadocia according to Thornthwaite’s moisture and Erinç’s aridity indices. Steppe is the dominant vegetation formation with sparse dry trees. The Cappadocia is vulnerable to the desertification processes due to both natural factors (e.g. degree of aridity, climate-process system, weathering of tuffs, erosion, climate change, etc.) and human-involvement (e.g. land degradation and intensive tourism, etc.). In order to mitigate desertification and to preserve the historical and cultural heritages in Cappadocia, sustainable land-use management and tourism planning applications are urgently needed.
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REFERENCES

References: 

Atalay, İ. (2002). Ecoregions of Turkey, Orman Bakanlığı Yayınları No. 163, 266 p,
İzmir.
Atalay, İ. (2010). Applied Climatology, Meta Basım, İzmir. (In Turkish)
Burri, E., Petitta, M. (2005). Runoff drainage, groundwater exploitation and irrigation
with underground channels in Cappadocia: Meskendir Valley case-study. Journal of Cultural
Heritage 6, 191-197.
Carter, D.B., Mather, J. R. (1966). Climatic classification for environmental biology,
in: Climatology, XIX, 4: 305-395, Laboratory of Climatology, Elmer.
Demir, İ., Kılıç, G., Coşkun, M. (2008). Climate predictions for Turkey using PRECIS
Regional Climate Model: Scenario HaDAMP3 SRES A2. In Proceedings of the International
Fourth Symposium on Atmospheric Sciences, 25–28 March 2008, İstanbul, Turkey.
Dobson, P. F., Nakagawa, S. (2005). Summary of rock-property measurements for
Hong Kong tuff samples. Lawrence Berkeley National Laboratory. Paper LBNL-58878.
http://repositories.cdlib.org/lbnl/LBNL-58878.
Düzgören-Aydın, N. S., Aydın, A., Malpas, J., (2002). Distribution of clay minerals
along a weathered pyroclastic profile. Catena 50, 17-51.
Ercan, T. et al. (1990). The origin and evolution of the Cenozoic volcanism of
Hasandağı – Karacadağ area (Central Anatolia), Bulletin of Geomorphology 18, 39-54. (In
Turkish)
Erinç, S. (1965). An Attempt on Precipitation Efficiency and A New Index, İstanbul
Üniversitesi Coğrafya Enstitüsü Yayınları No. 41, İstanbul, 51 p. (In Turkish)
Erinç, S. (1969). Climatology and Methods, İstanbul Üniversitesi Coğrafya Enstitüsü
Yayınları No. 35, İstanbul, 538 p. (In Turkish)
Ertek, N., Öner, F. (2008). Mineralogy, geochemistry of altered tuff from Cappadocia
(Central Anatolia) and its use as potential raw material for the manufacturing of white
cement. Applied Clay Science doi:10.1016/j.clay.2008.01.020.
Essenwanger, O.M. (2001). Classification of Climates, in World Survey of
Climatology Volume 1C (General Climatology 1C), Epilogue by Landsberg H E, Elsevier,
Amsterdam, 112 p.
Eswaran, H., Reich, P., Beinroth, F. (2001). Global Desertification Tension Zones. In
Sustaining the Global Farm, D.E. Stott, R.H. Mohtar and G.C. Steinhardt (eds). Selected
papers from the 10th International Soil Conservation Organization Meeting held May 24-29,
1999 at Purdue University and the USDA-ARS National Soil Erosion Research Laboratory,
pp.24-28.
Feoli, E., Giacomıch, P., Mignozzi, K., Öztürk, M., Scimone, M. (2003). Monitoring
desertification risk with an index integrating climatic and remotely-sensed data: An example
from the coastal area of Turkey. Management of Environmental Quality: An International
Journal 14, 10-21.
Franks, C.A.M., Campbell, S.D.G., Shum, W.W.L. (1999). Assessment of geological
features related to recent landslides in volcanic rocks of Hong Kong. Phase B-Aberdeen
study area. GEO Report No. 67, Geotechnical Engineering Office, Civil Engineering
Department, The Government of Hong Kong.
Frattaruolo, F., Pennetta, L., Piccarreta, M. (2008). Desertification vulnerability map of
Tavoliere, Apulia (Southern Italy). Journal of Maps, 117-125.
IPCC. 2001. Climate Change (2001): The Scientific Basic - Contribution of Working
Group I to the Third Assessment Report of the Intergovernmental Panel on Climate Change
(IPCC), Eds.: J. T. Houghton et al., Cambridge University Press, Cambridge.
IPCC. 2007. Climate Change (2007): The Physical Science Basis. Contribution of
Working Group I to the Fourth Assessment Report of the Intergovernmental Panel on
Climate Change (IPCC), Eds.: S. Solomon et al., Cambridge University Press, Cambridge.
İlhan, E. (1976). Geology of Turkey, ODTÜ Mühendislik Fakültesi Yayın No. 51,
Ankara, 239 pp. (In Turkish)
Jones, M.D., Roberts, C.N., Leng, M.J., Türkeş, M. (2006). A high-resolution late
Holocene lake isotope record from Turkey and links to North Atlantic and monsoon
climate. Geology 34, 361-364.
Karnieli A., Dall'Olmo G. (2003). Remote-sensing monitoring of desertification,
phenology, and droughts. Management of Environmental Quality: An International Journal
14, 22-38.
Michetti, L., Del Moro, M.A., Testa, O., Teodonıo, L. (2007). Climate change and
desertification vulnerability in Southern Italy. Phytocoenologia 37, 495-521.
Kuglitsch, F. G., Toreti, A., Xoplaki, E., Della-Marta, P.M., Zerefos, C. S., Türkeş, M.,
Luterbacher, J. (2010). Heat wave changes in the eastern Mediterranean since 1960.
Geophysical Research Letters 37, L04802, DOI:10.1029/2009GL041841.
Kutiel, H., Hirsch-Eshkol, T.R., Türkeş, M. (2001). Sea level pressure patterns
associated with dry or wet monthly rainfall conditions in Turkey. Theoretical and Applied
Climatology 69, 39-67.
Kutiel, H., Maheras, P., Türkeş, M., Paz, S. (2002). North Sea – Caspian Pattern
(NCP) – an upper level atmospheric teleconnection affecting the eastern Mediterranean –
implications on the regional climate. Theoretical and Applied Climatology 72, 173-192.
Kutiel, H., Türkeş, M. (2005). New evidence about the role of the North Sea – Caspian
Pattern (NCP) on the temperature and precipitation regimes in continental central Turkey.
Geografiska Annaler: Series A, Physical Geography 87, 501-513.
Kuzucuoğlu, C., Pastre, J.-F, Black, S., Ercan, T., Fontugne, M., Guillou, H., Hatté, C.,
Karabiyikoğlu, M., Orth, P., Türkecan, A. (1998). Identification and dating of tephra layers
from Quaternary sedimentary sequences of Inner Anatolia, Turkey. Journal of Volcanology
and Geothermal Research 85, 153-172.
MatheR, J.R. (1974). Climatology: Fundamentals and Applications, McGraw-Hill
Book Company, New York, 412 p.
Önol, B., Semazzi, F.H.M. (2009). Regionalization of climate change simulations over
the Eastern Mediterranean. Journal of Climate 22, 1944-1960.
Pimenta, M.T., Santos, M.J., Rodrigues, R. (1999). A proposal of indices to identify
desertification prone areas. In CCD Portugal - Instituto de Agua, Murcia, 22-23 May 1999,
p.11.
Reich, P.F., Numbem, S.T., Almaraz, R.A., Eswaran, H. (2001). Land resource
stresses and desertification in Africa. Agro-Science 2, 1-10.
Reynolds, J.F. et al. (2007). Global Desertification: Building a Science for Dryland
Development. Science 316, 847 – 851.
Ritter, D.F., Kochel, R.C., Miller, J.R. (2002). Process Geomorphology. Fourth
Edition. Mc Graw Hill, New York.
Somuncu, M. (1988). Some problems of wind-erosion and its precautions: a case study
of northern and western part of the Develi Plain, Central Anatolia, Bulletin of
Geomorphology 16, 37-45. (In Turkish)
Sönmez, F.K., Kömüşçü, A.U., Erkan, A., Turgu, E. (2005). An analysis of spatial and
temporal dimension of drought vulnerability in Turkey using the standardized precipitation
index. Natural Hazards 35, 243-264.
Sür, Ö. (1972). Geomorphological Research in the Volcanic Area of Turkey,
especially in Central Anatolia, Ankara Üniversitesi DTCF Yayınları No. 223, Ankara, 119 p.
Tatli, H., Dalfes, H.N., Menteş, Ş.S. (2004). A statistical downscaling method for
monthly total precipitation over Turkey. International Journal of Climatology 24, 161-180
Tazaki, K. (2006). Green-tuff landslide areas are beneficial for rice nutrition in Japan.
Anais da Academia Brasileira Ciências 78, 749-763.
Thornthwaite, C.W. (1948). An Approach toward a rational classification of climate.
Geography Review 38, 55-94.
Topal, T., Doyuran, V. (1997). Engineering geological properties and durability
assessment of the Cappadocian tuff. Engineering Geology 47, 175-187.
Topal, T., Doyuran, V. (1998). Analyses of deterioration of the Cappadocian tuff,
Turkey. Environmental Geology 34, 5-20.
Türkeş, M. (1996). Spatial and temporal analysis of annual rainfall variations in
Turkey. International Journal of Climatology 16, 1057-1076.
Türkeş, M. (1998). Influence of geopotential heights, cyclone frequency and Southern
Oscillation on rainfall variations in Turkey. International Journal of Climatology 18, 649-
680.
Türkeş, M. (1999). Vulnerability of Turkey to desertification with respect to
precipitation and aridity conditions. Turkish Journal of Engineering and Environmental
Science 23, 363-380.
Türkeş, M. (2003a). Spatial and temporal variations in precipitation and aridity index
series of Turkey, in: Bolle, H.J. (Ed), Mediterranean Climate – Variability and Trends,
Regional Climate Studies, Springer Verlag, Heidelberg, pp. 181-213.
Türkeş, M. (2003b). Global climate change and our future climate. In Türkeş, M. (Ed),
23 Mart Dünya Meteoroloji Günü Kutlaması Gelecekteki İklimimiz Paneli Bildiriler Kitabı,
Devlet Meteoroloji İşleri Genel Müdürlüğü, Ankara, pp. 12-37. (In Turkish)
Türkeş, M. (2007). Orta Kızılırmak Bölümü güney kesiminin (Kapadokya Yöresi)
iklimi ve çölleşmeden etkilenebilirliği. Ege Coğrafya Dergisi 14, 75-99.
Türkeş, M. (2008). What is climate change? Basic definition, causes, observed and
predicted results of climate change. İklim Değişikliği ve Çevre 1, 45-64.
Türkeş, M. (2010a). Climatology and Meteorology. First Edition, Kriter Publisher -
Publication No. 63, Physical Geography Series No. 1, ISBN: 978-605-5863-39-6, 650 +
XXII pp., İstanbul (in Turkish).
Türkeş, M. (2010b). Analysis of the UN Convention to Combat Desertification with
respect to the climate, climate change and drought, and applications in Turkey, Invited Panel
Paper. In Proceeding of Symposium on Combating Desertification. Çorum: Turkey, pp.601-
616. (In Turkish)
Türkeş, M. (2010c). Global climate change: Principal causes, observed and predicted
changes and their impacts, Invited Paper. In Uluslararası Katılımlı 1. Meteoroloji
Sempozyumu Bildiri Kitabı, pp.9-38, Ankara. (In Turkish)
Türkeş, M., Erlat, E. (2003). Precipitation changes and variability in Turkey linked to
the North Atlantic Oscillation during the period 1930-2000. International Journal of
Climatology 23, 1771-1796.
Türkeş, M., Erlat, E. (2005). Climatological responses of winter precipitation in
Turkey to variability of the North Atlantic Oscillation during the period 1930-2001.
Theoretical and Applied Climatology 81, 45-69.
Türkeş, M., Koç, T., Sarış, F. (2009). Spatiotemporal variability of precipitation total
series over Turkey. International Journal of Climatology 29, 1056-1074.
Türkeş, M., Sümer, U.M., Kılıç, G. (2002a). Persistence and periodicity in the
precipitation series of Turkey and associations with 500 hPa geopotential heights. Climate
Research 21, 59-81.
Türkeş, M., Sümer, U.M., Demir, İ. (2002b). Re-evaluation of trends and changes in
mean, maximum and minimum temperatures of Turkey for the period 1929-1999.
International Journal of Climatology 22, 947-977.
Türkeş, M., Akgündüz, A.S., Demirörs, Z. (2009). Drought periods and severity over
the Konya Sub-region of the Central Anatolia Region according to the Palmer Drought
Index. Turkish Journal of Geographical Sciences 7, 129-144. (In Turkish).
Tatlı, H., Türkeş, M. (2008). Drought events of 2006/2007 in Turkey and
determination of its association with large-scale atmospheric variables by logistic regression.
In IV. Atmosfer Bilimleri Sempozyumu Bildiri Kitabı, pp.516-527, İstanbul. (In Turkish)
Türkeş, M., Tatlı, H. (2009). Use of the standardized precipitation index (SPI) and
modified SPI for shaping the drought probabilities over Turkey. International Journal of
Climatology 29, 2270–2282.
Türkeş, M., Tatlı, H. (2010). The Role of drought and precipitation severity indices for
determination, characterization and monitoring of the desertification. In the Proceeding of
Symposium on Combating Desertification. Çorum: Turkey, pp.245-263 (In Turkish).
UNCCD, (1995). The United Nations Convention to Combat Desertification in those
Countries Experiencing Serious Drought and/or Desertification, Particularly in Africa,
United Nations Environment Programme (UNEP), Geneva, 71p.
UNEP, (1993). World Atlas of Desertification, United Nations Environment
Programme (UNEP), London.
Willmott, C.J. (1977). WATBUG: A FORTRAN IV Algorithm for Calculating the
Climatic Water Budget, University of Delaware, Delaware.
Wilson, L. (1968). Morphogenetic classification in Encyclopedia of Geomorphology,
Ed.: Fairbridge, R. W., Dowden, Hutchinson and Ross, Inc.

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