نتایج جستجو برای: using mann â kendall graphical
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Due to global warming, and its resulting changes in the frequency and amount of precipitation and temperature, there has been a great concern on climate change impacts by the scientific community. This study focuses on trend analysis of annual and seasonal rainfall (P), maximum temperature (Tmax) and minimum temperature (Tmin) time series from seven meteorological stations in Gorgranrood rive...
Buharlaşma miktarındaki değişimin doğru bilinmesi, su kaynaklarının yönetimi, ile ilgili yapıların tasarlanması ve eylem planlarının hazırlanması için önemlidir. Bu çalışmada, Türkiye’nin önemli tarımsal alanlarını barındıran Güneydoğu Anadolu Bölgesi’ndeki Gaziantep, Şanlıurfa Mardin istasyonlarına ait aylık toplam tava buharlaşması verilerinin trendleri, parametrik olmayan Mann-Kendall (MK) t...
abstract recent global warming has led to a change in the global hydrological cycle and an increase in extreme events such as flood and drought at the global and continental scales. however, at the regional scale, the magnitude of warming and the resulting changes in water resources are different from one region to another. unlike air temperature whose increase is evident throughout the world, ...
Bu çal??mada Ye?il?rmak havzas?nda bulunan 7 adet ak?m gözlem istasyonuna ait ayl?k ve y?ll?k zaman periyodundaki kurakl?k indekslerinin (AK?) trend analizi yap?lm??t?r. Kurakl?k trendlerinin ortaya ç?kar?lmas?nda Mann-Kendall (MK), Yenilikçi ?en Yöntemi (Y?Y) Thiel Yakla??m? (T?Y) kullan?lm??t?r. ?çsel ba??ml?l??? AK? serilerine MK testi uygulanmadan önce trend-free pre-whitening (ön ar?nd?rma...
Doroodzan Dam basin is one of the strategic agricultural areas in Fars province. Changes in time series of climatic parameters, especially temperature and precipitation parameters, can have a significant impact on the growth cycle of agricultural products, the status of water resources and the economy of the populations in the area. In the present study, rainfall and temperature trends were inv...
have published a series of reports indicating that sarcomas and carcinomas of mice, when frozen at †" 790 C. or when frozen and dried, retain the ability to induce, de novo, sarcomas in the connective tissue or carcinomas in the mammary tissues of the host†" depending upon the tumor used. The observations of Mann (17, 18) are particu @ larly pertinent to the present report. She subjected @ ...
Aim: The study aimed to evaluate the association between quality of life and wound severity in patients with recurrent diabetic foot ulcers (DFUs). Design: A cross-sectional study. Methods: total sample comprised 86 DFU patients. Diabetic Foot Ulcer Scale – Short Form scale was used to collect data, Wagner grading assess severity. Statistical analyses were conducted using Mann-Whitney...
abstract the aim of this paper is to investigate annual and seasonal precipitation trends of some selective meteorological stations of central region in iran using non-parametric methods. two non-parametric methods including mann-kendall and sen's estimator slope methods were used here to analyze the seasonal and annual trends of precipitation data. some 48 meteorological stations in centr...
The hypothesis of a complementary relationship in regional evapotranspiration allows for estimation of actual evapotranspiration on a regional scale by simple, physically based models that take into account feedbacks in land surface-atmosphere dynamics. A regional, seasonal Advection-Aridity model is used to create a monthly time-series of actual evapotranspiration for a period of 27 years at a...
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