Search Results - "Akyurek, Z"

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  1. 1

    IMPROVING THE ACCURACY OF SATELLITE-BASED NEAR SURFACE AIR TEMPERATURE AND PRECIPITATION PRODUCTS by Karaman, Ç. H., Akyurek, Z.

    “…In this study, we evaluate the performance of several reanalyses and satellite-based products of near-surface air temperature and precipitation to determine…”
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    Journal Article Conference Proceeding
  2. 2

    Comparison of regression and kriging techniques for mapping the average annual precipitation of Turkey by Bostan, P A, Heuvelink, GBM, Akyurek, S Z

    Published in ITC journal (01-10-2012)
    “…Accurate mapping of the spatial distribution of annual precipitation is important for many applications in hydrology, climatology, agronomy, ecology and other…”
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    Journal Article
  3. 3

    Validation of the operational MSG-SEVIRI snow cover product over Austria by Surer, S, Parajka, J, Akyurek, Z

    Published in Hydrology and earth system sciences (24-02-2014)
    “…The objective of this study is to evaluate the mapping accuracy of the MSG-SEVIRI operational snow cover product over Austria. The SEVIRI instrument is aboard…”
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    Journal Article
  4. 4

    Object-Based Classification of Multi-temporal Images for Agricultural Crop Mapping in Karacabey Plain, Turkey by Ozdarici-Ok, A., Akyurek, Z.

    “…The objective of this research is to classify major crop types cultivated in Karacabey Plain of north western Turkey using multitemporal Kompsat-2 and Envisat…”
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    Journal Article Conference Proceeding
  5. 5

    Numerical Simulation of Stoichiometric Thermodynamic Equilibrium Model of a Downdraft Biomass Air Gasifier by Akyurek, Z., Akyuz, A., Naz, M. Y., Sulaiman, S. A., Lütfüoğlu, B. C., Gungor, A.

    Published in Solid fuel chemistry (01-11-2019)
    “…In the present study, a stoichiometric thermodynamic equilibrium model has been introduced for downdraft biomass air gasifiers. Experimental data from five…”
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    Journal Article
  6. 6

    Commentary on comparison of MODIS snow cover and albedo products with ground observations over the mountainous terrain of Turkey by Sorman, A.U, Akyurek, Z, Sensoy, A, Sorman, A.A, Tekeli, A.E

    Published in Hydrology and earth system sciences (01-01-2007)
    “…The MODerate-resolution Imaging Spectroradiometer (MODIS) snow cover product was evaluated by Parajka and Blösch (2006) over the territory of Austria. The…”
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    Journal Article
  7. 7

    AUTOMATIC TRAINING SITE SELECTION FOR AGRICULTURAL CROP CLASSIFICATION: A CASE STUDY ON KARACABEY PLAIN, TURKEY by Ozdarici Ok, A., Akyurek, Z.

    “…This study implements a traditional supervised classification method to an optical image composed of agricultural crops by means of a unique way, selecting the…”
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    Journal Article
  8. 8

    Upstream structural management measures for an urban area flooding in Turkey by Akyurek, Z., Bozoğlu, B., Sürer, S., Mumcu, H.

    “…In recent years, flooding has become an increasing concern across many parts of the world of both the general public and their governments. The climate change…”
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    Journal Article
  9. 9

    Modelling and forecasting snowmelt runoff process using the HBV model in the eastern part of Turkey by Şorman, A. Arda, Şensoy, A, Tekeli, A.E, Şorman, A.Ü, Akyürek, Z

    Published in Hydrological processes (30-03-2009)
    “…Snowmelt runoff in the mountainous eastern part of Turkey is of great importance as it constitutes 60-70% in volume of the total yearly runoff during spring…”
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    Journal Article
  10. 10

    ESTIMATION OF SUBPIXEL SNOW-COVERED AREA BY NONPARAMETRIC REGRESSION SPLINES by Kuter, S., Akyürek, Z., Weber, G.-W.

    “…Measurement of the areal extent of snow cover with high accuracy plays an important role in hydrological and climate modeling. Remotely-sensed data acquired by…”
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    Journal Article Conference Proceeding
  11. 11

    FRACTIONAL SNOW COVER MAPPING BY ARTIFICIAL NEURAL NETWORKS AND SUPPORT VECTOR MACHINES by Çiftçi, B. B., Kuter, S., Akyürek, Z., Weber, G.-W.

    “…Snow is an important land cover whose distribution over space and time plays a significant role in various environmental processes. Hence, snow cover mapping…”
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    Journal Article
  12. 12

    Using MODIS snow cover maps in modeling snowmelt runoff process in the eastern part of Turkey by Tekeli, A. Emre, Akyürek, Zuhal, Arda Şorman, A., Şensoy, Aynur, Ünal Şorman, A.

    Published in Remote sensing of environment (01-07-2005)
    “…Water perhaps is the most valuable natural asset in the Middle East as it was a historical key for settlement and survival in Mesopotamia, “the land between…”
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    Journal Article
  13. 13

    Identification and mapping of submerged plants in a shallow lake using quickbird satellite data by Dogan, Ozge Karabulut, Akyurek, Zuhal, Beklioglu, Meryem

    Published in Journal of environmental management (01-05-2009)
    “…Turkey is a country rich in lakes and wetlands – monitoring of all these will require advances in technology such as remote sensing. In this study, the aquatic…”
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    Journal Article
  14. 14

    Research Note:Determination of soil hydraulic properties using pedotransfer functions in a semi-arid basin, Turkey by Tombul, M., Akyürek, Z., Ünal Sorman, A.

    Published in Hydrology and earth system sciences (31-12-2004)
    “…Spatial and temporal variations in soil hydraulic properties such as soil moisture q(h) and hydraulic conductivity K(q) or K(h), may affect the performance of…”
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    Journal Article
  15. 15

    The enhancement of the cell-based GIS analyses with fuzzy processing capabilities by Yanar, Tahsin A., Akyürek, Zuhal

    Published in Information sciences (01-01-2006)
    “…In order to store and process natural phenomena in Geographic Information Systems (GIS) it is necessary to model the real world to form computational…”
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    Journal Article
  16. 16

    Accuracy assessment of MODIS daily snow albedo retrievals with in situ measurements in Karasu basin, Turkey by Tekeli, Ahmet Emre, Şensoy, Aynur, Şorman, Arda, Akyürek, Zuhal, Şorman, Ünal

    Published in Hydrological processes (15-03-2006)
    “…Over the ablation period of 2004, daily snow albedo values retrieved from the moderate‐resolution imaging spectroradiometer (MODIS) Terra were compared with…”
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    Journal Article
  17. 17
  18. 18

    Monitoring snow-covered areas using NOAA-AVHRR data in the eastern part of Turkey by Akyuerek, Z, Sorman, AUe

    Published in Hydrological sciences journal (01-04-2002)
    “…Monitoring snow-covered areas and estimating the snow water equivalent play an important role in predicting discharges during spring months, especially in…”
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    Journal Article
  19. 19

    Determination of soil hydraulic properties using pedotransfer functions in a semi-arid basin, Turkey by Tombul, M, Akyuerek, Z, Sorman, AUe

    Published in Hydrology and earth system sciences (01-12-2004)
    “…Spatial and temporal variations in soil hydraulic properties such as soil moisture theta (h) and hydraulic conductivity K( theta ) or K(h), may affect the…”
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    Journal Article
  20. 20

    Modelling the temporal variation in snow-covered area derived from satellite images for simulating/forecasting of snowmelt runoff in Turkey by TEKELI, A. Emre, AKYÜREK, Zuhal, SENSOY, Aynur, SORMAN, A. Arda, SORMAN, A. Ünal

    Published in Hydrological sciences journal (01-08-2005)
    “…Monitoring the change of snow-covered area (SCA) in a basin is vitally important for optimum operation of water resources, where the main contribution comes…”
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    Journal Article