Incorporation of the Effects of Volcanic Eruptions in Stochastic Precipitation Model in Watershed. Tungurahua Volcano Case in the River Watershed Ambato
International Journal of Science and Research (IJSR)

International Journal of Science and Research (IJSR)
www.ijsr.net | Most Trusted Research Journal Since Year 2012

ISSN: 2319-7064



Research Paper | Environmental Science Studies | Ecuador | Volume 5 Issue 3, March 2016

Incorporation of the Effects of Volcanic Eruptions in Stochastic Precipitation Model in Watershed. Tungurahua Volcano Case in the River Watershed Ambato

Ivan Ros, Abel Solera

- Studies have shown that the variability of precipitation depends primarily of climatic factors, wind, temperature, and atmospheric pressure, however in the past twenty years the continuous eruptive process of volcano Tungurahua has been a natural factor that contributed to the variability of precipitations in short term and to the extension of the watershed of Ambato River. To incorporate the effects of the eruptive process of a volcano over precipitations, initially the study zone was selected, the weather stations located within a 100 km radius from the volcanos location, and the sub periods for the study. An ARIMAX model is build, which consists of two components the first one is a deterministic exogenous component, to estimate this component, it is necessary to determine the concentration of SO2 in air produced by the eruptive events over the watershed and its conintegration with the precipitation series is established.

Keywords: volcanic eruption, rainfall variability, Tungurahua

Edition: Volume 5 Issue 3, March 2016

Pages: 1940 - 1943

Share this Article

How to Cite this Article?

Ivan Ros, Abel Solera, "Incorporation of the Effects of Volcanic Eruptions in Stochastic Precipitation Model in Watershed. Tungurahua Volcano Case in the River Watershed Ambato", International Journal of Science and Research (IJSR), https://www.ijsr.net/search_index_results_paperid.php?id=NOV162263, Volume 5 Issue 3, March 2016, 1940 - 1943

51 PDF Views | 46 PDF Downloads

Download Article PDF



Similar Articles with Keyword 'volcanic eruption'

Research Paper, Environmental Science Studies, India, Volume 2 Issue 2, February 2013

Pages: 513 - 518

Denoising and Reconstruction of Very Low Frequency Signal with Wavelet Thresholding

Deepak Kumar Sondhiya, Shivali Verma, A. K Gwal

Share this Article

Research Paper, Environmental Science Studies, Ecuador, Volume 5 Issue 3, March 2016

Pages: 1940 - 1943

Incorporation of the Effects of Volcanic Eruptions in Stochastic Precipitation Model in Watershed. Tungurahua Volcano Case in the River Watershed Ambato

Ivan Ros, Abel Solera

Share this Article

Similar Articles with Keyword 'rainfall variability'

Research Paper, Environmental Science Studies, Ecuador, Volume 5 Issue 3, March 2016

Pages: 1940 - 1943

Incorporation of the Effects of Volcanic Eruptions in Stochastic Precipitation Model in Watershed. Tungurahua Volcano Case in the River Watershed Ambato

Ivan Ros, Abel Solera

Share this Article

Research Paper, Environmental Science Studies, Philippines, Volume 8 Issue 5, May 2019

Pages: 679 - 681

Climate Change Awareness and Adaptation Practices of Student Teachers in the University of Eastern Philippines

Antonieto L. Adora, Nelia M. Adora

Share this Article
Top