Home Staff Login Career Contact FAQ
     
     
     

Geospatial Modeling for Investigating Spatial Pattern and Change Trend of Temperature and Rainfall

~Md. Abu Syed and M. Al Amin

Click to Download the Paper

Abstract: Bangladesh has been experiencing increased temperature and change in precipitation regime, which might adversely affect the important ecosystems in the country differentially. The river flows and groundwater recharge over space and time are determined by changes in temperature, evaporation and crucially precipitation. These again have a spatio-temporal dimension. This geospatial modeling research aimed at investigating spatial patterns and changing trends of temperature and rainfall within the geographical boundary of Bangladesh. This would facilitate better understanding the change pattern and their probable impacts on the ecosystem. The southeastern region, which is one of the most important forest ecosystem zones in the country, is experiencing early onset and withdrawal of rain but increasing trends in total rainfall except in the Monsoon season. This means that the region is experiencing a lower number of rainy days. However, total rainfall has not changed significantly. The differential between maximum and minimum showed an increasing trend. This changing pattern in average max and min temperature along with precipitation might cause a situation in which the species that are growing now may shift to suitable habitats elsewhere in the future. Consequently, the biodiversity, watersheds and fisheries, productivity of land, agriculture and food security in the region will be affected by these observed changes in climate.

 

Articles

More Articles

Newsletters


BEN

Clime Asia
Click to See Previous Newsletters
 
 
Climate
Climate Change And Development Link
Dhaka
Dhaka City - State Of Environment (SOE) 2005
Facing
Facing Up To Climate Change In South Asia
Promoting
Promoting Eco-Friendly Agricultural Practices in the Chanda Beel/Area
Adverse
Adverse Impacts of Climate Change on Development of Bangladesh Integrating Adaptation Into Policies and Activities
Adverse
Adverse Impacts of Climate Change on Development of Bhutan Integrating Adaptation Into Policies and Activities
Adverse
Adverse Impacts of Climate Change on Development of Nepal Integrating Adaptation Into Policies and Activities
Climate
Climate Change and The Kyoto Protocol's Clean Development Mechanism Stories From The Developing World
South-North
South-North Dialogue On Equity In The Greenhouse A Proposal For An Adequate And Equitable Global Climate Agreement
Adaptation
Adaptation Day at Cop 9
Global
Global Environmental Outlook 3
Mainstreaming
Mainstreaming Adaptation To Climate Change In Least Developed Countries (LDCS)
Groundwater
Groundwater Resources and Development in Bangladesh Background to the Arsenic Crisis, Agricultural Potential and the Environment
The
The End of Development? Global Warming, Disasters and The Great Reversal of Human Progress
Natural
Natural Resource Management-Towards Better Integration
People’s
People’s Livelihoods at the Land-Water Interface Emerging Perspectives on Interactions between People and Floodplain Environment
People’s
People’s Livelihoods at the Land-Water Interface Emerging Perspectives on Interactions between People and Floodplain Environment
Global
Global Environment Outlook 2000
Amader
Amader Poribesh Our Environment (Training Manual)
Paribesh
Paribesh Biddya
Environment
Environment Profile: Bangladesh
Guide
Guide to the Environmental Conservation Act 1995 and Rules 1997
From
From Flood to Scarcity: Re-Defining The Water Debate In Bangladesh (Working Papers, Environment and Development Series No. 1)
Drinking
Drinking Water, Bathing and Sanitation The Risk to Human Health in Rural Bangladesh (School of the Environment, Environment and Development series No. 2, Working Papers)
Asia
Asia Least-Cost Greenhouse Gas Abatement Strategy (ALGAS)- Bangladesh
Vulnerability
Vulnerability and Adaptation to Climate Change for Bangladesh
Exploding
Exploding the Population Myth: Consumption Versus Population - which is the Climate Bomb?
Wetland
Wetland Resource Management in Chanda BeeL
A
A New Initiative For North-South Dialogue On Climate Change Good Practices, Technology Innovation And New Partnership For Sustainable Development Challenges and Opportunities in Implementing the Climate
National
National Environment Management Action Plan (NEMAP) (4 vol)
     
 
Staff Login
Feedback: info@bcas.net
Total Visitors:   24308