Oceanography and hydrological monitoring are important fields of study in Bangladesh, as the country is heavily dependent on its rivers and oceans for its economy and food security. Oceanography is the study of the oceans, while hydrology is the study of water. Both fields are essential for understanding the water cycle and the impact of climate change on Bangladesh’s water resources.

Bangladesh is a deltaic country, meaning that it is located at the mouth of the Ganges, Brahmaputra, and Meghna rivers. This makes it particularly vulnerable to flooding and saltwater intrusion. Oceanography and hydrological monitoring can help to predict these hazards and develop mitigation strategies.

For example, oceanographers can use satellite data to track changes in sea level and ocean currents. This information can be used to predict the risk of flooding in coastal areas. Hydrologists can use data from river gauges and groundwater monitoring wells to track changes in water levels and flow rates. This information can be used to predict the risk of droughts and water shortages.