Search Results - "Kendal"

Mr Peter Kendall, President, World Farmers Organization (WFO) by CGIAR Research Program on Climate Change, Agriculture and Food Security

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Drying climate in Ghana over the period 1960-2005: evidence from the resampling-based Mann-Kendall test at local and regional levels by Lacombe, Guillaume, McCartney, Matthew P., Forkuor, Gerald

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Study of ecosystem degradation dynamics in the Peruvian Highlands: Landsat time-series trend analysis (1985–2022) with ARVI for different vegetation cover types by Cano, Deyvis, Pizarro Carcausto, Samuel Edwin, Cacciuttolo, Carlos, Peñaloza, Richard, Yaranga Cano, Raul Marino, Gandini, Marcelo Luciano

Subjects: “…Mann–Kendall…”
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Assessing the skill of gridded satellite and re-analysis precipitation products over altitudinal gradient in East and Southern Africa by Muthoni, Francis K., Kigosi, Exavery

“…Taylor diagrams and Kling-Gupta Efficiency (KGE) was used to assess the accuracy. A modified Mann-Kendal test and the Sen’s slope estimator were utilized to determine the significance and the magnitude of the trends respectively. …”
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Impact of sustainable land management on vegetation cover using remote sensing in Magera micro Watershed, Omo Gibe Basin, Ethiopia by Assefa, A., Haile, Alemseged Tamiru, Dhanya, C. T., Walker, D. W., Gowing, J., Parkin, G.

“…Normalized difference vegetation index (NDVI) values were retrieved for the period 2010 to 2019, which encompasses before, during and after the interventions. Mann-Kendal trend test was used to detect temporal trends in the monthly NDVI values. …”
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Regional modeling of vegetation and long term runoff for Mesoamerica by Imbach, Pablo, Molina, L., Locatelli, Bruno, Roupsard, O., Ciais, Philippe, Corrales, P., Mahé, Gil

“…Monthly runoff seasonality was fairly mimicked (Kendal tau correlation coefficient higher than 0.5) in 78% of the catchments. …”
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Ecohealth approach to urban waste management: Exposure to environmental pollutants and health risks in Yamoussoukro, Côte d’Ivoire by Kouamé, P.K., Dongo, K., Hung Nguyen-Viet, Zurbrugg, C., Lathi, C., Hattendorf, J., Utzinger, J., Biemi, J., Bonfoh, Bassirou

“…The physico-chemical parameters of the surface water (temperature, pH, conductivity, potential oxidise reduction, BOD5, COD, dissolved oxygen, nitrates, ammonia and total Kendal nitrogen) did not comply with World Health Organization standards of surface water quality. …”
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Drought characterization using different indices, theory of run and trend analysis in bilate river watershed, rift valley of Ethiopia by Burka, A., Biazin, B., Bewket, W.

“…Hossana and Wulbareg stations showed the highest frequency of drought over the study period. The Mann-Kendal trend test statistics showed an increasing trend of drought conditions in the study watershed.…”
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El control biológico en el contexto de un manejo integrado estratégico de insectos plaga by Rincón, Diego F., Espitia, Eduardo M., Hoy, Casey W.

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Connecting the policy dots: linking adaptation, mitigation and sustainable development for climate-resilient land use planning by Gregorio, M. di, Kendall, E., Pramova, E.

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Trend analysis in reference evapotranspiration and aridity index in the context of climate change in Togo by Koffi D, Komla G

“…The Mann–Kendall test revealed significant increase in annual ETo at Tabligbo (Z = 2.89) and Sokode (Z = 2.29). …”
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Identification of the effective water availability from streamflows in the Zerafshan river basin, Central Asia by Olsson, O., Gassmann, M., Wegerich, Kai, Bauer, M.

“…Furthermore, the results of the Kendall-Theil Robust Line for predicted long-term discharge trends show a decreasing annual discharge. …”
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Freshwater ecosystem services by Aylward, Bruce, Bandyopadhyay, Jayanta, Belausteguigotia, Juan-Carlos, Borkey, Peter, Cassar, Angela, Meadors, Laura, Saade, Lilian, Siebentritt, Mark, Stein, Robyn, Tognetti, Sylvia S., Tortajada, Cecilia, Allan, Tony, Bauer, Carl, Bruch, Carl, Guimaraes-Pereira, Angela, Kendall, Matt, Kiersch, Benjamin, Landry, Clay, Mestre Rodriguez, Eduardo, Meinzen-Dick, Ruth S., Moellendorf, Suzanne, Pagiola, Stefano, Porras, Ina T., Ratner, Blake, Shea, Andrew, Swallow, Brent M., Thomich, Thomas, Voutchkov, Nikolay

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Long-term change in rainfall distribution in Northeast Thailand: will cropping systems be able to adapt? by Lacombe, Guillaume, Polthanee, Anan, Trébuil, Guy

“…Local and regional trends in agriculturally-relevant rainfall variables were investigated using the Mann-Kendall test, modified to account for serial correlation, and applied to 17 stations across NET, and the regional average Kendall's statistic. …”
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Analysis of Climate Variability and Trends in Southern Ethiopia by Belay, Abrham, Demissie, Teferi Dejene, Recha, John W.M., Oludhe, Christopher, Osano, Philip M., Olaka, Lydia A., Solomon, Dawit, Berhane, Zerihun

“…Temporal changes of rainfall trends over the study period were detected using Mann Kendall (MK) trend test and Sen’s slope estimator. …”
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Analysis of the socio-economic determinants of consumer rice choice: the case of local and imported rice in Benin by Arouna, A., Gandonou Migan, J., Yergo, W., Gandonou, E.

“…Results showed that the majority of households consume imported rice and information about local rice encourages households to consume it. Kendall's test revealed that households generally regard the following attributes to be important: taste, cleanliness, swelling capacity, affordable price, and preservation after cooking. …”
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Uncovering consistencies in Indian rainfall trends observed over the last half century by Lacombe, Guillaume, McCartney, Matthew P.

“…A modified version of the Mann-Kendall test, accounting for the scaling effect, was applied to 29 variables derived from square-degree-resolution daily gridded rainfall (1951-2007). …”
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Basin efficiency approach and its effect on streamflow quality, Zerafshan River Uzbekistan by Olsson, O., Gassmann, M., Manig, N., Ikramova, M., Wegerich, Kai

“…The application of box plots, the Seasonal Mann-Kendall Test and the Mann-Kendall Trend in combination show a moderate increase in river water quality due to the reduction of industrial discharges after the collapse of the Soviet Union. …”
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The accuracy of farmer-generated data in an agricultural citizen science methodology by Steinke, J., Etten, Jacob van, Mejia Zelan, P.

“…Reliability of farmers’ experimental observations was generally low (Kendall’s W0.174 to 0.676). But aggregated observations contained information and had sufficient validity (Kendall’s tau coefficient 0.33 to 0.76) to identify the correct ranking orders of varieties by fitting Mallows-Bradley-Terry models to the data. …”
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Changing rainfall pattern in Northeast Thailand and implications for cropping systems adaptation [Abstract only] by Lacombe, Guillaume, Anan, P., Attachai, J., Trébuil, Guy

“…Based on an intimate knowledge of the local farming systems, particularly their strategies to deal with climate variability and their evolution during the past decades, we analyse and discuss how the cropping systems can adapt to the detected rainfall changes. We used the Mann–Kendall trend detection test, modified to account for serial correlation at each individual station, and the regional average Kendall’s statistic designed for the detection of regional trends across the entire studied area. …”
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