Browsing by Author "Muthama, Nzioka J."

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The influence of El - niño Southern Oscillation on seasonal rainfall over the 47 counties of Kenya

Muthama, Nzioka J.; Karianjahi, Joseph N.; Manene, Moses M. (2014-06)

The influence of the El-Nino Southern Oscillation (ENSO) evolution phases and monthly precipitation over the 47 counties in Kenya is analyzed using Pearson product moment correlation analysis. Anomalies of Sea Surface ...
An investigation of the transport and dispersion of atmospheric pollutants over east Africa during the Ol doinyo lengai volcanic eruption in July 2007 and march 2008

Mathu, Eliud M.; Muthama, Nzioka J.; Kamau, G. N. (2012-12)

Explosive volcanic eruptions affect climate by injecting gases and aerosol particles into the troposphere and stratosphere. Only if the eruption cloud is rich in SO2 will the eruption produce a long -lived aerosol cloud, ...
On the Relationship between Satellite-based Evapotranspiration and Normalized Difference Vegetation Index, Case Study: Narok County of Kenya

Karianjahi, Joseph N.; Muthama, Nzioka J.; Karanja, Fredrick K.; Manene, Moses M. (2014)

This study sought to unearth a possible relationship between evapotranspiration and Normalized Difference vegetation index (NDVI). Daily datasets of Evapotranspiration with a pixel resolution of 3km were sourced from the ...

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