Smartphones can soon help predict flash floods: Study
New York, Aug 25 : With smartphones capable of measuring atmospheric pressure, temperatures and humidity, a novel study suggested that the devices may one day be able to track and anticipate weather patterns that leads to flash floods.
Researchers noted that smartphones can be harnessed to forecast flash floods as well as other natural disasters.
"The sensors in our smartphones are constantly monitoring our environment including gravity, the earth's magnetic field, atmospheric pressure, light levels, humidity, temperatures, sound levels and more," said lead researcher Colin Price, Professor at the Tel Aviv University.
"Vital atmospheric data exists today on some 3 to 4 billion smartphones worldwide. This data can improve our ability to accurately forecast the weather and other natural disasters that are taking so many lives every year," he added.
In the study, published in the Journal of Atmospheric and Solar-Terrestrial Physics, the team placed four smartphones under controlled conditions and analysed the data to detect phenomena such as "atmospheric tides," which are similar to ocean tides.
They also analysed data from a UK-based app called WeatherSignal.
While the smartphones could provide real-time weather alerts through a feedback loop, the public was able to find atmospheric data on the "cloud" via an application.
This data would then be processed into real-time forecasts and returned to the users with a forecast or a warning to those in danger zones, the researchers explained.
"We can't prevent flash floods from happening, but soon we may be able to use the public's smartphone data to generate better forecasts and give these forecasts back to the public in real time via their phones," Price noted.
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Unemployed class 10 passouts in Bengal to get Rs 1,500 allowance from March 7: Mamata
Kolkata (PTI): Ahead of the assembly polls, West Bengal Chief Minister Mamata Banerjee said that from Saturday unemployed young job seekers, having passed secondary examination (class 10), will receive Rs 1,500 allowance every month to help them move towards a self-reliant future.
The TMC supremo made this announcement - on the eve of International Women’s Day on March 8 - during her speech at the sit-in against large-scale deletion of names of voters by the Election Commission during Special Intensive Revision (SIR) of electoral roll exercise.
She said young men and women - aged 21–40 years - who have passed the secondary exams - will receive Rs 1,500 per month from March 7. Bannerjee said while the assistance was originally scheduled to begin in April, it will now start immediately.
"In the case of Yuva Sathi, all those who are still studying and are not beneficiaries of any schemes other than scholarships will receive the amount. We had earlier stated that the money would be given on April 1. But since tomorrow is International Women's Day, as a gift, we have changed the payment date from April 1 to today (March 7)," she said.
All those aged between 21 and 40 years, numbering around 1 crore people, have applied for this scheme, she said, pointing out these are people who are not beneficiaries of any other schemes except scholarships.
Claiming that her government has generated employment opportunities to a great extent, Banerjee said, "The unemployment rate in Bengal has decreased by 40 per cent. We have provided skill training to at least 40 lakh people, out of which around 10 lakh are already employed.
"This has also happened because we have linked the websites of industrialists with those who have received skill training through Utkarsha Bangla. If migrant workers are interested, they will also be given opportunities. Recently, I heard that around 10,000 people are being trained in the jute industry, and they will also be absorbed into jobs," she said.
The CM said the state is giving Rs 10,000 to farmers every month.
"Even those with just one cottah of land used to receive Rs 4,000 earlier. Now we have also announced Rs 4,000 for landless farmers," she said.
Banerjee said in Bengal, six economic corridors are being constructed to connect the entire state.
"Apart from that, two power plants of 1,600 megawatts (800 megawatts each) are being built in Salboni. We are also number one in IT. More people are employed here than in Bengaluru. Around 200 new companies have also come here.
"Those who defame the state should know that we are number one in small and medium-scale industries. Around 1.5 crore people work in small-scale industries. Units from across the country have come here. In Bengal's leather hub in Bantala, at least 7.5 lakh people work there. Our self-help group women are doing really well. We have created around 12 lakh self-help groups," she said.
Banerjee said around one lakh people will be employed in the large coal reserve in Deucha Pachami in Birbhum district and for the next 100 years, there will be no power cuts in the state.
Bengal's GSDP is the highest even after "repaying Rs 6 lakh crore of debt and paying interest on it and despite Rs 2 lakh crore of central funds still pending," the CM said.
"From GSDP to revenue generation, we are the highest," she claimed.
