That is when an amateur, or ham, radio comes in handy.
Ham radio involves the use of a combined unit of transmitter and receiver -called transceiver -that facilitates a two-way communication between broadcasters across the world.
With the increase in population and development activity, there has been a tendency to occupy the floodplains, which has resulted in damage of a more serious nature over the years.
Often, because of the varying rainfall distribution, areas which are not traditionally prone to floods also experience severe inundation.
Area prone to flood In 1980, Rashtriya Barh Ayog (National Commission on Floods) assessed the total area liable to flooding in the country as 40 million hectares (ha), which constitutes one-eighth of the country’s total geographical area.
The Working Group on Flood Control Programme set up by the Planning Commission for the Tenth Five Year Plan put this figure at 45.64 million ha. 32 million ha, could be provided with a reasonable degree of protection.Flooding is accentuated by erosion and silting of the river beds, resulting in a reduction of the carrying capacity of river channels; earthquakes and landslides leading to changes in river courses and obstructions to flow; synchronization of floods in the main and tributary rivers; retardation due to tidal effects; encroachment of floodplains; and haphazard and unplanned growth of urban areas.Some parts of the country, mainly coastal areas of Andhra Pradesh, Orissa, Tamil Nadu and West Bengal, experience cyclones, which are often accompanied by heavy rainfall leading to flooding.The best thing about Essay is you can use any type of language – formal or informal. Download Toppr app for Android and i OS or signup for free.We know that water is necessary, both for sustainable human development and for the healthy functioning of the planet’s ecosystem.They are volunteering as a third-party to provide whatever possible help,” says Lion Ajoy, an amateur radio operator and former president of the radio club.Essay topics in English can be difficult to come up with.Heavy flood damage was inflicted during the monsoon of 1955, 1971, 1973, 1977, 1978, 1980, 1984, 1988, 1989, 1998, 20.Highlights of the damage are given below: Flood-prone areas are shown in the map.Floods in India Floods are recurrent phenomena in India.Due to different climatic and rainfall patterns in different regions, it has been the experience that, while some parts are suffering devastating floods, another part is suffering drought at the same time.