10.05.2015 Views

12-14 September, 2011, Lucknow - Earth Science India

12-14 September, 2011, Lucknow - Earth Science India

12-14 September, 2011, Lucknow - Earth Science India

SHOW MORE
SHOW LESS

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

National Conference on <strong>Science</strong> of Climate Change and <strong>Earth</strong>’s Sustainability: Issues and Challenges ‘A Scientist-People Partnership’<br />

<strong>12</strong>-<strong>14</strong> <strong>September</strong>, <strong>2011</strong>, <strong>Lucknow</strong><br />

PACIFIC NORTH AMERICA OSCILLATION AND THE<br />

INDIAN SUMMER MONSOON RAINFALL IN RELATION<br />

TO QBO<br />

R. Bhatla 1 , Hari Ghimri 1 and R.K. Mall 2<br />

1 Department of Geophysics, Banaras Hindu University, Varanasi.<br />

2 Institute of Environment and Sustainable Development, Banaras Hindu University, Varanasi.<br />

Various studies show the evidence for the variability of the pressure anomaly over<br />

North Pacific Ocean and North American region. The importance of this phenomenon<br />

in causing persistent anomalies over different regions of the globe has drawn<br />

considerable attention in view of its relevance in climate assessment. The association of<br />

the pacific north American pattern (PNA) with <strong>India</strong>n summer monsoon have been<br />

examined by considering the 53 years data from 1954-2006 by using the correlation<br />

technique for full time series as well as by grouping the data according to the easterly<br />

and westerly phase of Quasi Biennial Oscillation (QBO) at 50- hpa level. The 30-year<br />

sliding correlation coefficient also has been made to know the PNA parameter is<br />

efficient predictor of <strong>India</strong>n summer monsoon rainfall in present condition. In both<br />

cases DJFMAM, FMA, MAM and April shows the significant association with <strong>India</strong>n<br />

summer monsoon rainfall and association of these parameter is also changed according<br />

with QBO phase.<br />

DETERMINANTS OF PUBLIC AWARENESS AND<br />

ATTITUDES ON CLIMATE CHANGE OF HIGHLAND<br />

COMMUNITIES IN SIKKIM HIMALAYA – MULTIVARIATE<br />

ANALYSIS WITH LOGISTIC REGRESSION<br />

Manoranjan Mishra 1 , Vimal Khawas 2 , Amrita Singh 3 , Kausila<br />

Timsina 3 , Karma Detsen Omgu Bhutia 3 and A. BalaSuddareshwaran 3<br />

1 Department of Geography and Natural Resource Management, Sikkim University.<br />

2 School of Policy and Planning, Sikkim University.<br />

3 M.Sc. Department of Geography and Natural Resource Management, Sikkim University.<br />

email: geo.manu05@gmail.com<br />

The global environmental changes are expected to affect most the highland<br />

communities around the world which is a contested and complex environment with<br />

many conflicts of interest and challenges surrounding the use and management of<br />

132

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!